Need help with ISPConfig Mail and Squirrelmail

Discussion in 'Installation/Configuration' started by m.xander, Dec 24, 2011.

  1. m.xander

    m.xander New Member

    Hello,

    I've set up 1 client with a domain, site, ftp and email@thesamedomain... the email isn't quite working.
    I've tried a test email to the new address but when trying to make new account, Evolution had a problem with authentication - I think I recall during the perfect server install that an SSL certificate was generated for mail authentication so I chose SSL authentication in evolution...

    Also after the perfect server install (Ubuntu 10.04) Squirrelmail has a problem too.
    On the webmail page I can't login?

    I'm not sure where to start with this so if someone can assist with the mail configuration...

    <edit>
    update - well it must be working because because about 20mins later the mailbox sent the copy of my test email (labeled ***SPAM***) to my gmail address as in Mailbox settings...
    Is the Evolution account problem possibly because the server uses a self-signed SSL certificate?

    Also during evolution new account setup check for IMAP authentication type verified password nicely, but for SMTP authentication check it stalled indefinately..?

    Thanks in advance...
    Mike.
     
    Last edited: Dec 24, 2011
  2. falko

    falko Super Moderator ISPConfig Developer

    Please try plaintext authentication (no SSL).
     
  3. m.xander

    m.xander New Member

    Evolution receives email but no send to server...

    Thanks for your response Falko,

    changed username from 'username' to '[email protected]'
    Evolution now receives mail for [email protected], but I tried to reply to my gmail address and had an error sending... below is the evolution account settings and the error...

    Receiving Email
    -Server Type
    -IMAP
    -Configuration
    -Server:mydomain.com Port:143
    -User Name:[email protected]
    -Security
    Use secure connection
    -No encryption
    -TLS encryption
    -SSL encryption (thought this was correct option)
    Authentication Type ('Check for Suported Types' button query selects 'Password' option)
    -Password
    -Remember password (checkbox ticked)
    -------------------------------------------------
    Sending E-mail
    -Server Type
    -SMTP
    Server Cofiguration
    -Server:mydomain.com Port:25
    -Server requires authentication (checkbox ticked)
    Security
    Use secure connection
    -No encryption
    -TLS encryption
    -SSL encryption (thought this was correct option, have tried No, TLS and SSL - no success)
    Authentication
    Type:pLAIN ***(Check for Supported Types' button)***
    -User Name:[email protected]
    -Remember password (checkbox ticked)

    ***error when 'Check for Supported Types' button query***
    for Authentication option;
    "Failed to query server for a list of supported authentication mechanisms.
    Could not connect to urbancampsite.com: Connection reset by peer"


    note: evolution doesn't mind self signed SSL, it pops up a window displaying my SSL cert' details with option to continue even though 'signature:bad'... which it does fine (because I trust the certificate)

    I checked the ISPConfig firewall to make sure the correct TCP ports are open...
     
  4. falko

    falko Super Moderator ISPConfig Developer

    Are there any errors in your mail log (in the /var/log/ directory)?
     
  5. m.xander

    m.xander New Member

    /var/log/ some .err files...

    /var/log/mail.err

    ---------------

    Nov 30 08:52:38 25612-21212 postfix/master[27998]: fatal: bind 0.0.0.0 port 25: Address already in use
    Dec 4 17:34:53 25612-21212 pop3d: Maximum connection limit reached for ::ffff:64.31.20.83
    Dec 4 17:35:24 25612-21212 last message repeated 79 times
    Dec 4 17:36:25 25612-21212 last message repeated 133 times
    Dec 4 17:37:15 25612-21212 last message repeated 237 times
    Dec 8 16:59:13 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.149.89
    Dec 8 16:59:44 25612-21212 last message repeated 61 times
    Dec 8 17:00:45 25612-21212 last message repeated 120 times
    Dec 8 17:01:39 25612-21212 last message repeated 149 times
    Dec 10 00:09:48 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 00:10:05 25612-21212 last message repeated 13 times
    Dec 10 00:21:27 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 00:21:54 25612-21212 last message repeated 27 times
    Dec 10 00:30:55 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 00:30:59 25612-21212 last message repeated 4 times
    Dec 10 00:39:56 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 00:40:21 25612-21212 last message repeated 10 times
    Dec 10 00:43:55 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 00:58:49 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 00:59:39 25612-21212 last message repeated 17 times
    Dec 10 01:00:15 25612-21212 last message repeated 3 times
    Dec 10 01:12:54 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 01:13:05 25612-21212 last message repeated 14 times
    Dec 10 01:16:40 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 01:17:41 25612-21212 last message repeated 44 times
    Dec 10 01:17:49 25612-21212 last message repeated 17 times
    Dec 10 01:31:09 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 01:31:47 25612-21212 last message repeated 97 times
    Dec 10 01:56:01 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 01:56:04 25612-21212 last message repeated 3 times
    Dec 10 01:59:26 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 01:59:35 25612-21212 last message repeated 10 times
    Dec 10 02:02:21 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 02:03:22 25612-21212 last message repeated 39 times
    Dec 10 02:03:23 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 02:24:18 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 02:24:21 25612-21212 last message repeated 3 times
    Dec 10 02:28:45 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 02:29:13 25612-21212 last message repeated 33 times
    Dec 10 02:51:02 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 02:51:07 25612-21212 last message repeated 5 times
    Dec 10 04:04:20 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 04:04:30 25612-21212 last message repeated 13 times
    Dec 10 05:14:33 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 05:15:31 25612-21212 last message repeated 45 times
    Dec 10 06:14:30 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 06:14:32 25612-21212 last message repeated 3 times
    Dec 10 08:08:33 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 08:08:42 25612-21212 last message repeated 10 times
    Dec 10 08:10:14 25612-21212 last message repeated 5 times
    Dec 10 08:23:24 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 10:08:32 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 10:08:43 25612-21212 last message repeated 11 times
    Dec 10 11:32:24 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 11:32:57 25612-21212 last message repeated 37 times
    Dec 10 12:29:44 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 12:29:58 25612-21212 last message repeated 15 times
    Dec 10 13:15:52 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 13:15:53 25612-21212 last message repeated 2 times
    Dec 10 14:25:52 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 14:25:54 25612-21212 last message repeated 2 times
    Dec 10 15:26:40 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 15:26:54 25612-21212 last message repeated 15 times
    Dec 10 16:18:00 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 16:18:13 25612-21212 last message repeated 14 times
    Dec 10 16:52:24 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 16:52:28 25612-21212 last message repeated 4 times
    Dec 10 17:02:12 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 17:02:44 25612-21212 last message repeated 32 times
    Dec 10 17:05:13 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 17:06:19 25612-21212 last message repeated 40 times
    Dec 10 17:07:19 25612-21212 last message repeated 98 times
    Dec 10 17:08:11 25612-21212 last message repeated 6 times
    Dec 10 17:09:09 25612-21212 last message repeated 59 times
    Dec 10 17:26:27 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 17:27:00 25612-21212 last message repeated 20 times
    Dec 10 17:28:25 25612-21212 last message repeated 10 times
    Dec 10 17:37:08 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 17:37:32 25612-21212 last message repeated 9 times
    Dec 10 17:45:05 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 18:26:07 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 18:27:02 25612-21212 last message repeated 13 times
    Dec 10 18:27:57 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 18:29:16 25612-21212 last message repeated 10 times
    Dec 10 18:30:11 25612-21212 last message repeated 27 times
    Dec 10 18:41:54 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 18:42:24 25612-21212 last message repeated 30 times
    Dec 10 18:51:34 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 18:52:35 25612-21212 last message repeated 121 times
    Dec 10 18:52:43 25612-21212 last message repeated 8 times
    Dec 10 19:08:36 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 19:09:11 25612-21212 last message repeated 21 times
    Dec 10 19:19:59 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 19:20:40 25612-21212 last message repeated 40 times
    Dec 10 19:27:35 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 19:28:21 25612-21212 last message repeated 4 times
    Dec 10 19:38:03 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 19:38:39 25612-21212 last message repeated 22 times
    Dec 10 19:40:27 25612-21212 last message repeated 7 times
    Dec 10 19:41:23 25612-21212 last message repeated 13 times
    Dec 10 19:44:30 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 19:45:15 25612-21212 last message repeated 44 times
    Dec 10 19:49:43 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 19:49:53 25612-21212 last message repeated 11 times
    Dec 10 19:59:10 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 19:59:28 25612-21212 last message repeated 21 times
    Dec 10 20:07:44 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 20:08:23 25612-21212 last message repeated 35 times
    Dec 10 20:10:23 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 20:11:24 25612-21212 last message repeated 45 times
    Dec 10 20:11:33 25612-21212 last message repeated 9 times
    Dec 10 20:18:51 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 20:19:09 25612-21212 last message repeated 21 times
    Dec 10 20:33:20 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 20:33:54 25612-21212 last message repeated 34 times
    Dec 10 20:35:29 25612-21212 last message repeated 31 times
    Dec 10 20:35:58 25612-21212 last message repeated 80 times
    Dec 11 00:40:48 25612-21212 pop3d: Maximum connection limit reached for ::ffff:68.157.71.139
    Dec 11 00:41:19 25612-21212 last message repeated 37 times
    Dec 11 00:42:20 25612-21212 last message repeated 49 times
    Dec 11 00:42:24 25612-21212 last message repeated 6 times
    Dec 11 00:44:23 25612-21212 last message repeated 55 times
    Dec 11 00:45:09 25612-21212 last message repeated 38 times
    Dec 13 22:18:18 25612-21212 pop3d: Maximum connection limit reached for ::ffff:75.79.184.129
    Dec 13 22:18:50 25612-21212 last message repeated 18 times
    Dec 13 22:19:51 25612-21212 last message repeated 16 times
    Dec 13 22:20:52 25612-21212 last message repeated 22 times
    Dec 13 22:20:55 25612-21212 last message repeated 7 times
    Dec 13 22:23:47 25612-21212 pop3d: Maximum connection limit reached for ::ffff:75.79.184.129
    Dec 13 22:24:26 25612-21212 last message repeated 17 times
     
  6. m.xander

    m.xander New Member

    /var/log/mail.warn ... if it is of interest...

    there is a file /var/log/mail.warn
    post in 2 posts because of character limit...
    part 1;
    --------------------------

    Nov 30 08:52:38 25612-21212 postfix/master[27998]: fatal: bind 0.0.0.0 port 25: Address already in use
    Dec 4 17:34:53 25612-21212 pop3d: Maximum connection limit reached for ::ffff:64.31.20.83
    Dec 4 17:35:24 25612-21212 last message repeated 79 times
    Dec 4 17:36:25 25612-21212 last message repeated 133 times
    Dec 4 17:37:15 25612-21212 last message repeated 237 times
    Dec 8 16:59:13 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.149.89
    Dec 8 16:59:44 25612-21212 last message repeated 61 times
    Dec 8 17:00:45 25612-21212 last message repeated 120 times
    Dec 8 17:01:39 25612-21212 last message repeated 149 times
    Dec 10 00:07:13 25612-21212 postfix/smtpd[25763]: warning: 178.162.233.127: hostname 178-162-233-127.local verification failed: Name or service not known
    Dec 10 00:09:48 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 00:10:05 25612-21212 last message repeated 13 times
    Dec 10 00:21:27 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 00:21:54 25612-21212 last message repeated 27 times
    Dec 10 00:30:55 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 00:30:59 25612-21212 last message repeated 4 times
    Dec 10 00:39:56 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 00:40:21 25612-21212 last message repeated 10 times
    Dec 10 00:43:55 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 00:58:49 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 00:59:39 25612-21212 last message repeated 17 times
    Dec 10 01:00:15 25612-21212 last message repeated 3 times
    Dec 10 01:12:54 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 01:13:05 25612-21212 last message repeated 14 times
    Dec 10 01:16:40 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 01:17:41 25612-21212 last message repeated 44 times
    Dec 10 01:17:49 25612-21212 last message repeated 17 times
    Dec 10 01:31:09 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 01:31:47 25612-21212 last message repeated 97 times
    Dec 10 01:56:01 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 01:56:04 25612-21212 last message repeated 3 times
    Dec 10 01:59:26 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 01:59:35 25612-21212 last message repeated 10 times
    Dec 10 02:02:21 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 02:03:22 25612-21212 last message repeated 39 times
    Dec 10 02:03:23 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 02:24:18 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 02:24:21 25612-21212 last message repeated 3 times
    Dec 10 02:28:45 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 02:29:13 25612-21212 last message repeated 33 times
    Dec 10 02:51:02 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 02:51:07 25612-21212 last message repeated 5 times
    Dec 10 04:04:20 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 04:04:30 25612-21212 last message repeated 13 times
    Dec 10 05:14:33 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 05:15:31 25612-21212 last message repeated 45 times
    Dec 10 06:14:30 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 06:14:32 25612-21212 last message repeated 3 times
    Dec 10 08:08:33 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 08:08:42 25612-21212 last message repeated 10 times
    Dec 10 08:10:14 25612-21212 last message repeated 5 times
    Dec 10 08:23:24 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 10:08:32 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 10:08:43 25612-21212 last message repeated 11 times
    Dec 10 11:32:24 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 11:32:57 25612-21212 last message repeated 37 times
    Dec 10 12:29:44 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 12:29:58 25612-21212 last message repeated 15 times
    Dec 10 13:15:52 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 13:15:53 25612-21212 last message repeated 2 times
    Dec 10 14:25:52 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 14:25:54 25612-21212 last message repeated 2 times
    Dec 10 15:26:40 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 15:26:54 25612-21212 last message repeated 15 times
    Dec 10 16:18:00 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 16:18:13 25612-21212 last message repeated 14 times
    Dec 10 16:52:24 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 16:52:28 25612-21212 last message repeated 4 times
    Dec 10 17:02:12 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 17:02:44 25612-21212 last message repeated 32 times
    Dec 10 17:05:13 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 17:06:19 25612-21212 last message repeated 40 times
    Dec 10 17:07:19 25612-21212 last message repeated 98 times
    Dec 10 17:08:11 25612-21212 last message repeated 6 times
    Dec 10 17:09:09 25612-21212 last message repeated 59 times
    Dec 10 17:26:27 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 17:27:00 25612-21212 last message repeated 20 times
    Dec 10 17:28:25 25612-21212 last message repeated 10 times
    Dec 10 17:37:08 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 17:37:32 25612-21212 last message repeated 9 times
    Dec 10 17:45:05 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 18:26:07 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 18:27:02 25612-21212 last message repeated 13 times
    Dec 10 18:27:57 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 18:29:16 25612-21212 last message repeated 10 times
    Dec 10 18:30:11 25612-21212 last message repeated 27 times
    Dec 10 18:41:54 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 18:42:24 25612-21212 last message repeated 30 times
    Dec 10 18:51:34 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 18:52:35 25612-21212 last message repeated 121 times
    Dec 10 18:52:43 25612-21212 last message repeated 8 times
    Dec 10 19:08:36 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 19:09:11 25612-21212 last message repeated 21 times
    Dec 10 19:19:59 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 19:20:40 25612-21212 last message repeated 40 times
    Dec 10 19:27:35 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 19:28:21 25612-21212 last message repeated 4 times
    Dec 10 19:38:03 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 19:38:39 25612-21212 last message repeated 22 times
    Dec 10 19:40:27 25612-21212 last message repeated 7 times
    Dec 10 19:41:23 25612-21212 last message repeated 13 times
    Dec 10 19:44:30 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 19:45:15 25612-21212 last message repeated 44 times
    Dec 10 19:49:43 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 19:49:53 25612-21212 last message repeated 11 times
    Dec 10 19:59:10 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 19:59:28 25612-21212 last message repeated 21 times
    Dec 10 20:07:44 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 20:08:23 25612-21212 last message repeated 35 times
    Dec 10 20:10:23 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 20:11:24 25612-21212 last message repeated 45 times
    Dec 10 20:11:33 25612-21212 last message repeated 9 times
    Dec 10 20:18:51 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 20:19:09 25612-21212 last message repeated 21 times
    Dec 10 20:33:20 25612-21212 pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    Dec 10 20:33:54 25612-21212 last message repeated 34 times
    Dec 10 20:35:29 25612-21212 last message repeated 31 times
    Dec 10 20:35:58 25612-21212 last message repeated 80 times
    Dec 11 00:40:48 25612-21212 pop3d: Maximum connection limit reached for ::ffff:68.157.71.139
    Dec 11 00:41:19 25612-21212 last message repeated 37 times
    Dec 11 00:42:20 25612-21212 last message repeated 49 times
    Dec 11 00:42:24 25612-21212 last message repeated 6 times
    Dec 11 00:44:23 25612-21212 last message repeated 55 times
    Dec 11 00:45:09 25612-21212 last message repeated 38 times
    Dec 11 18:58:44 25612-21212 postfix/smtpd[30540]: warning: 27.105.1.210: hostname 27-105-1-210-adsl-TPE.dynamic.so-net.net.tw verification failed: Name or service not known
    Dec 13 14:29:28 25612-21212 postfix/smtpd[9335]: warning: 27.105.1.210: hostname 27-105-1-210-adsl-TPE.dynamic.so-net.net.tw verification failed: Name or service not known
    Dec 13 22:18:18 25612-21212 pop3d: Maximum connection limit reached for ::ffff:75.79.184.129
    Dec 13 22:18:50 25612-21212 last message repeated 18 times
    Dec 13 22:19:51 25612-21212 last message repeated 16 times
    Dec 13 22:20:52 25612-21212 last message repeated 22 times
    Dec 13 22:20:55 25612-21212 last message repeated 7 times
    Dec 13 22:23:47 25612-21212 pop3d: Maximum connection limit reached for ::ffff:75.79.184.129
    Dec 13 22:24:26 25612-21212 last message repeated 17 times
    Dec 15 19:38:12 25612-21212 postfix/smtpd[9378]: warning: unknown[114.84.220.41]: SASL LOGIN authentication failed: authentication failure
    Dec 15 19:38:43 25612-21212 last message repeated 13 times
    Dec 15 19:39:09 25612-21212 last message repeated 6 times
    Dec 16 01:11:39 25612-21212 postfix/smtpd[20013]: warning: 27.105.1.210: hostname 27-105-1-210-adsl-TPE.dynamic.so-net.net.tw verification failed: Name or service not known
    Dec 16 14:31:00 25612-21212 postfix/smtpd[29891]: warning: 120.138.19.202: hostname 120-138-19-202.sitehost.co.nz verification failed: Name or service not known
    Dec 18 19:18:26 25612-21212 postfix/smtpd[28075]: warning: 27.105.1.210: hostname 27-105-1-210-adsl-TPE.dynamic.so-net.net.tw verification failed: Name or service not known
    Dec 20 14:38:55 25612-21212 postfix/smtpd[24476]: warning: 27.105.1.210: hostname 27-105-1-210-adsl-TPE.dynamic.so-net.net.tw verification failed: Name or service not known
    Dec 21 00:11:08 25612-21212 postfix/smtpd[15705]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:12:43 25612-21212 postfix/smtpd[18088]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:12:53 25612-21212 postfix/smtpd[15705]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:13:04 25612-21212 postfix/smtpd[18099]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:13:20 25612-21212 postfix/smtpd[18102]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:13:32 25612-21212 postfix/smtpd[18103]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:13:40 25612-21212 postfix/smtpd[18104]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:13:53 25612-21212 postfix/smtpd[18105]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:14:16 25612-21212 postfix/smtpd[18113]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:14:30 25612-21212 postfix/smtpd[18118]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:14:43 25612-21212 postfix/smtpd[18088]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:14:45 25612-21212 postfix/smtpd[18119]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:14:55 25612-21212 postfix/smtpd[18120]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:14:56 25612-21212 postfix/smtpd[15705]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:14:59 25612-21212 postfix/smtpd[18121]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:15:05 25612-21212 postfix/smtpd[18147]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:15:09 25612-21212 postfix/smtpd[18099]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:15:19 25612-21212 postfix/smtpd[18088]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:15:24 25612-21212 postfix/smtpd[18102]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:15:26 25612-21212 postfix/smtpd[15705]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:15:37 25612-21212 postfix/smtpd[18103]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:15:46 25612-21212 postfix/smtpd[18104]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:16:02 25612-21212 postfix/smtpd[18099]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:16:03 25612-21212 postfix/smtpd[18102]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:16:03 25612-21212 postfix/smtpd[18105]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:16:04 25612-21212 postfix/smtpd[18185]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:16:25 25612-21212 postfix/smtpd[18103]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:16:27 25612-21212 postfix/smtpd[18113]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:16:38 25612-21212 postfix/smtpd[18104]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:16:43 25612-21212 postfix/smtpd[18118]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:16:59 25612-21212 postfix/smtpd[18119]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:17:09 25612-21212 postfix/smtpd[18120]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:17:13 25612-21212 postfix/smtpd[18113]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:17:13 25612-21212 postfix/smtpd[18121]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:17:20 25612-21212 postfix/smtpd[18147]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:17:27 25612-21212 postfix/smtpd[18118]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:17:36 25612-21212 postfix/smtpd[18088]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:17:40 25612-21212 postfix/smtpd[18105]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:17:45 25612-21212 postfix/smtpd[15705]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:17:52 25612-21212 postfix/smtpd[18119]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:18:07 25612-21212 postfix/smtpd[18121]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:18:13 25612-21212 postfix/smtpd[18147]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:18:14 25612-21212 postfix/smtpd[18088]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:18:26 25612-21212 postfix/smtpd[18099]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:18:26 25612-21212 postfix/smtpd[18102]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:18:26 25612-21212 postfix/smtpd[18185]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:18:50 25612-21212 postfix/smtpd[18103]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:18:54 25612-21212 postfix/smtpd[18120]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:19:03 25612-21212 postfix/smtpd[18104]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:19:16 25612-21212 postfix/smtpd[15705]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:19:42 25612-21212 postfix/smtpd[18113]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:19:51 25612-21212 postfix/smtpd[18099]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:19:55 25612-21212 postfix/smtpd[18118]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:20:07 25612-21212 postfix/smtpd[18105]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:20:17 25612-21212 postfix/smtpd[18185]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:20:21 25612-21212 postfix/smtpd[18119]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:20:30 25612-21212 postfix/smtpd[18104]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:20:34 25612-21212 postfix/smtpd[18121]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:20:36 25612-21212 postfix/smtpd[18102]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:20:39 25612-21212 postfix/smtpd[18147]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:20:43 25612-21212 postfix/smtpd[18088]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:20:44 25612-21212 postfix/smtpd[18113]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:21:00 25612-21212 postfix/smtpd[18118]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:21:03 25612-21212 postfix/smtpd[18105]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:21:22 25612-21212 postfix/smtpd[18120]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:21:42 25612-21212 postfix/smtpd[15705]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:21:53 25612-21212 postfix/smtpd[18119]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:22:09 25612-21212 postfix/smtpd[18103]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:22:23 25612-21212 postfix/smtpd[18120]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:22:24 25612-21212 postfix/smtpd[18099]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:22:43 25612-21212 postfix/smtpd[18121]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:22:49 25612-21212 postfix/smtpd[18185]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:23:02 25612-21212 postfix/smtpd[18104]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:23:06 25612-21212 postfix/smtpd[18147]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:23:06 25612-21212 postfix/smtpd[18102]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:23:17 25612-21212 postfix/smtpd[18113]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:23:36 25612-21212 postfix/smtpd[15705]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:23:36 25612-21212 postfix/smtpd[18118]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:23:41 25612-21212 postfix/smtpd[18105]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:23:44 25612-21212 postfix/smtpd[18185]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:23:56 25612-21212 postfix/smtpd[18104]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:24:14 25612-21212 postfix/smtpd[18102]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:24:31 25612-21212 postfix/smtpd[18119]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:24:38 25612-21212 postfix/smtpd[18118]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:24:45 25612-21212 postfix/smtpd[18103]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:24:54 25612-21212 postfix/smtpd[18113]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:24:58 25612-21212 postfix/smtpd[18105]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:25:01 25612-21212 postfix/smtpd[18120]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    ----------------------
     
  7. m.xander

    m.xander New Member

    /var/log/mail.warn ... part 2

    /var/logmail.warn part 2
    I just post the entire log because I'm not sure what your looking for...

    --------------------------
    Dec 21 00:25:14 25612-21212 postfix/smtpd[18362]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:25:20 25612-21212 postfix/smtpd[18119]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:25:24 25612-21212 postfix/smtpd[18121]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:25:29 25612-21212 postfix/smtpd[18103]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:25:43 25612-21212 postfix/smtpd[18147]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:25:55 25612-21212 postfix/smtpd[18120]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:25:59 25612-21212 postfix/smtpd[18121]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:26:06 25612-21212 postfix/smtpd[18399]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:26:15 25612-21212 postfix/smtpd[15705]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:26:18 25612-21212 postfix/smtpd[18185]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:26:28 25612-21212 postfix/smtpd[18147]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:26:28 25612-21212 postfix/smtpd[18104]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:26:43 25612-21212 postfix/smtpd[18102]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:26:48 25612-21212 postfix/smtpd[15705]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:26:53 25612-21212 postfix/smtpd[18185]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:27:00 25612-21212 postfix/smtpd[18118]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:27:13 25612-21212 postfix/smtpd[18113]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:27:18 25612-21212 postfix/smtpd[18105]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:27:33 25612-21212 postfix/smtpd[18362]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:27:37 25612-21212 postfix/smtpd[18119]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:27:47 25612-21212 postfix/smtpd[18103]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:27:48 25612-21212 postfix/smtpd[18104]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:27:53 25612-21212 postfix/smtpd[18118]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:28:06 25612-21212 postfix/smtpd[18113]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:28:09 25612-21212 postfix/smtpd[18102]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:28:09 25612-21212 postfix/smtpd[18120]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:28:10 25612-21212 postfix/smtpd[18362]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:28:16 25612-21212 postfix/smtpd[18121]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:28:19 25612-21212 postfix/smtpd[18399]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:28:32 25612-21212 postfix/smtpd[18105]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:28:42 25612-21212 postfix/smtpd[18147]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:28:46 25612-21212 postfix/smtpd[18119]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:29:00 25612-21212 postfix/smtpd[15705]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:29:02 25612-21212 postfix/smtpd[18103]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:29:05 25612-21212 postfix/smtpd[18185]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:29:15 25612-21212 postfix/smtpd[18120]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:29:22 25612-21212 postfix/smtpd[18399]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:29:33 25612-21212 postfix/smtpd[18147]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:29:49 25612-21212 postfix/smtpd[18121]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:29:56 25612-21212 postfix/smtpd[18104]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:30:00 25612-21212 postfix/smtpd[18118]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:30:02 25612-21212 postfix/smtpd[15705]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:30:09 25612-21212 postfix/smtpd[18185]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:30:12 25612-21212 postfix/smtpd[18113]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:30:12 25612-21212 postfix/smtpd[19528]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:30:14 25612-21212 postfix/smtpd[18102]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:30:15 25612-21212 postfix/smtpd[19530]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:30:15 25612-21212 postfix/smtpd[18362]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:30:19 25612-21212 postfix/smtpd[19531]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:30:25 25612-21212 postfix/smtpd[18104]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:30:35 25612-21212 postfix/smtpd[18118]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:30:37 25612-21212 postfix/smtpd[18105]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:30:49 25612-21212 postfix/smtpd[18119]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:30:54 25612-21212 postfix/smtpd[18113]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:31:05 25612-21212 postfix/smtpd[18362]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:31:08 25612-21212 postfix/smtpd[18103]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:31:18 25612-21212 postfix/smtpd[18120]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:31:23 25612-21212 postfix/smtpd[18102]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:31:27 25612-21212 postfix/smtpd[18399]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:31:31 25612-21212 postfix/smtpd[18119]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:31:40 25612-21212 postfix/smtpd[18105]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:31:42 25612-21212 postfix/smtpd[18147]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:31:50 25612-21212 postfix/smtpd[18103]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:32:01 25612-21212 postfix/smtpd[18121]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:32:02 25612-21212 postfix/smtpd[18120]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:32:11 25612-21212 postfix/smtpd[18399]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:32:17 25612-21212 postfix/smtpd[15705]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:32:18 25612-21212 postfix/smtpd[18147]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:32:20 25612-21212 postfix/smtpd[19550]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:32:24 25612-21212 postfix/smtpd[18185]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:32:28 25612-21212 postfix/smtpd[19528]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:32:31 25612-21212 postfix/smtpd[19530]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:32:36 25612-21212 postfix/smtpd[19531]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:32:42 25612-21212 postfix/smtpd[18104]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:32:53 25612-21212 postfix/smtpd[18118]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:33:09 25612-21212 postfix/smtpd[18113]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:33:11 25612-21212 postfix/smtpd[15705]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:33:22 25612-21212 postfix/smtpd[18362]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:33:39 25612-21212 postfix/smtpd[18102]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:33:45 25612-21212 postfix/smtpd[18119]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:33:49 25612-21212 postfix/smtpd[19531]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:33:52 25612-21212 postfix/smtpd[18105]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:34:01 25612-21212 postfix/smtpd[18103]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:34:03 25612-21212 postfix/smtpd[18118]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:34:09 25612-21212 postfix/smtpd[18120]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:34:22 25612-21212 postfix/smtpd[18113]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:34:23 25612-21212 postfix/smtpd[18399]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:34:29 25612-21212 postfix/smtpd[18147]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:34:31 25612-21212 postfix/smtpd[18121]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:34:33 25612-21212 postfix/smtpd[19550]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:34:40 25612-21212 postfix/smtpd[18119]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:35:01 25612-21212 postfix/smtpd[18185]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:35:17 25612-21212 postfix/smtpd[18120]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:35:18 25612-21212 postfix/smtpd[18105]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:35:20 25612-21212 postfix/smtpd[18102]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:35:37 25612-21212 postfix/smtpd[15705]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:35:39 25612-21212 postfix/smtpd[19550]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:36:01 25612-21212 postfix/smtpd[18399]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:36:07 25612-21212 postfix/smtpd[18147]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:36:19 25612-21212 postfix/smtpd[19531]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:36:32 25612-21212 postfix/smtpd[18118]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:36:39 25612-21212 postfix/smtpd[15705]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:36:42 25612-21212 postfix/smtpd[19630]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:36:45 25612-21212 postfix/smtpd[18113]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:36:51 25612-21212 postfix/smtpd[19531]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:36:54 25612-21212 postfix/smtpd[18121]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:36:59 25612-21212 postfix/smtpd[18118]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:37:04 25612-21212 postfix/smtpd[18119]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:37:12 25612-21212 postfix/smtpd[19638]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:37:19 25612-21212 postfix/smtpd[18113]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:37:19 25612-21212 postfix/smtpd[19641]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:37:21 25612-21212 postfix/smtpd[18185]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:37:23 25612-21212 postfix/smtpd[18121]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:37:29 25612-21212 postfix/smtpd[18120]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:37:31 25612-21212 postfix/smtpd[18105]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:37:32 25612-21212 postfix/smtpd[18119]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:37:33 25612-21212 postfix/smtpd[18102]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:37:42 25612-21212 postfix/smtpd[19642]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:37:47 25612-21212 postfix/smtpd[19643]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:37:50 25612-21212 postfix/smtpd[19550]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:37:58 25612-21212 postfix/smtpd[18185]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:38:07 25612-21212 postfix/smtpd[18105]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:38:10 25612-21212 postfix/smtpd[18399]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:38:15 25612-21212 postfix/smtpd[18120]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:38:15 25612-21212 postfix/smtpd[18147]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:38:23 25612-21212 postfix/smtpd[18102]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:38:35 25612-21212 postfix/smtpd[19550]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:38:50 25612-21212 postfix/smtpd[15705]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:38:51 25612-21212 postfix/smtpd[18399]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:38:54 25612-21212 postfix/smtpd[19630]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:38:55 25612-21212 postfix/smtpd[18147]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:39:03 25612-21212 postfix/smtpd[19531]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:39:10 25612-21212 postfix/smtpd[18118]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:39:15 25612-21212 postfix/smtpd[19672]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:39:25 25612-21212 postfix/smtpd[15705]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:39:26 25612-21212 postfix/smtpd[19638]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:39:33 25612-21212 postfix/smtpd[19630]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:39:34 25612-21212 postfix/smtpd[18113]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:39:36 25612-21212 postfix/smtpd[19641]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:39:39 25612-21212 postfix/smtpd[18121]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:39:42 25612-21212 postfix/smtpd[19531]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:39:43 25612-21212 postfix/smtpd[18118]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:39:50 25612-21212 postfix/smtpd[18119]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:39:50 25612-21212 postfix/smtpd[19675]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:39:59 25612-21212 postfix/smtpd[19642]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:40:05 25612-21212 postfix/smtpd[19643]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:40:16 25612-21212 postfix/smtpd[18185]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:40:23 25612-21212 postfix/smtpd[19638]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:40:27 25612-21212 postfix/smtpd[18105]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:40:27 25612-21212 postfix/smtpd[18113]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:40:29 25612-21212 postfix/smtpd[18121]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:40:35 25612-21212 postfix/smtpd[18120]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:40:42 25612-21212 postfix/smtpd[18102]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:40:49 25612-21212 postfix/smtpd[19642]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:40:51 25612-21212 postfix/smtpd[18185]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:40:55 25612-21212 postfix/smtpd[19643]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:40:55 25612-21212 postfix/smtpd[19550]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:40:59 25612-21212 postfix/smtpd[18105]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:41:07 25612-21212 postfix/smtpd[18120]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:41:10 25612-21212 postfix/smtpd[18399]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:41:13 25612-21212 postfix/smtpd[18147]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:41:16 25612-21212 postfix/smtpd[19641]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:41:25 25612-21212 postfix/smtpd[18102]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:41:28 25612-21212 postfix/smtpd[19672]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:41:31 25612-21212 postfix/smtpd[19550]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:41:36 25612-21212 postfix/smtpd[15705]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:41:43 25612-21212 postfix/smtpd[18119]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:41:44 25612-21212 postfix/smtpd[19630]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:41:50 25612-21212 postfix/smtpd[19531]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:41:51 25612-21212 postfix/smtpd[18118]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:41:56 25612-21212 postfix/smtpd[19675]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:41:56 25612-21212 postfix/smtpd[18147]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:41:57 25612-21212 postfix/smtpd[19672]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:42:03 25612-21212 postfix/smtpd[18399]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:42:04 25612-21212 postfix/smtpd[15705]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:42:06 25612-21212 postfix/smtpd[19777]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:42:14 25612-21212 postfix/smtpd[19630]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:42:15 25612-21212 postfix/smtpd[19531]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:42:17 25612-21212 postfix/smtpd[18118]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:42:18 25612-21212 postfix/smtpd[19778]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    Dec 21 00:42:23 25612-21212 postfix/smtpd[19638]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:42:25 25612-21212 postfix/smtpd[18113]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:42:27 25612-21212 postfix/smtpd[18121]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:42:44 25612-21212 postfix/smtpd[19642]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:42:45 25612-21212 postfix/smtpd[18185]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:42:49 25612-21212 postfix/smtpd[19643]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:42:51 25612-21212 postfix/smtpd[18105]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:42:59 25612-21212 postfix/smtpd[18120]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:43:04 25612-21212 postfix/smtpd[19641]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:43:11 25612-21212 postfix/smtpd[18102]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:43:14 25612-21212 postfix/smtpd[19550]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:43:21 25612-21212 postfix/smtpd[18119]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:43:29 25612-21212 postfix/smtpd[18147]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:43:29 25612-21212 postfix/smtpd[19672]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:43:33 25612-21212 postfix/smtpd[18399]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:43:33 25612-21212 postfix/smtpd[15705]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:43:35 25612-21212 postfix/smtpd[19777]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:43:38 25612-21212 postfix/smtpd[19630]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:43:39 25612-21212 postfix/smtpd[19531]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:43:39 25612-21212 postfix/smtpd[18118]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 21 00:43:40 25612-21212 postfix/smtpd[19778]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    Dec 23 01:12:32 25612-21212 postfix/smtpd[4023]: warning: 27.105.1.210: hostname 27-105-1-210-adsl-TPE.dynamic.so-net.net.tw verification failed: Name or service not known
    Dec 24 14:18:21 25612-21212 postfix/smtpd[32449]: warning: 27.105.1.210: hostname 27-105-1-210-adsl-TPE.dynamic.so-net.net.tw verification failed: Name or service not known
    Dec 25 20:22:07 25612-21212 postfix/smtpd[3161]: warning: 27.105.1.210: hostname 27-105-1-210-adsl-TPE.dynamic.so-net.net.tw verification failed: Name or service not known
     
  8. falko

    falko Super Moderator ISPConfig Developer

    Do you have valid nameservers in /etc/resolv.conf?

    Where is your server located? In a data center, or maybe on a DSL line with a dynamic IP?
     
  9. m.xander

    m.xander New Member

    In a data centre... VPS hosting...

    this is in /etc/resolv.conf...
    -----------
    search digitalpacific.com.au
    nameserver 101.0 101.10
    nameserver 101.0.101.11
    ------------

    It is located at digitalpacific.com.au in their Sydney data centre.
    It is their unmanaged VPS hosting plan.

    They have set up 2 nameservers with the registrar for me...
    ns1.urbancampsite.com
    ns2.urbancampsite.com

    both on the same IP address of my VPS.
     
  10. falko

    falko Super Moderator ISPConfig Developer

    What are the outputs of
    Code:
    netstat -tap
    and
    Code:
    iptables -L
    ?

    Which distribution do you use?
     
  11. m.xander

    m.xander New Member

    outputs...

    Ubuntu 10.04 32bit.


    netstat -tap
    --------------

    Active Internet connections (servers and established)
    Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
    tcp 0 0 *:imaps *:* LISTEN 2039/couriertcpd
    tcp 0 0 *:pop3s *:* LISTEN 3086/couriertcpd
    tcp 0 0 localhost.localdo:10024 *:* LISTEN 1490/amavisd (maste
    tcp 0 0 localhost.localdo:10025 *:* LISTEN 3169/master
    tcp 0 0 *:mysql *:* LISTEN 1275/mysqld
    tcp 0 0 *:pop3 *:* LISTEN 2045/couriertcpd
    tcp 0 0 *:imap2 *:* LISTEN 2027/couriertcpd
    tcp 0 0 localhost.localdo:spamd *:* LISTEN 1494/spamd.pid
    tcp 0 0 *:http-alt *:* LISTEN 9454/apache2
    tcp 0 0 *:www *:* LISTEN 9454/apache2
    tcp 0 0 *:tproxy *:* LISTEN 9454/apache2
    tcp 0 0 *:ftp *:* LISTEN 3186/pure-ftpd (SER
    tcp 0 0 25612-21212.vps.:domain *:* LISTEN 1301/named
    tcp 0 0 localhost.locald:domain *:* LISTEN 1301/named
    tcp 0 0 *:ssh *:* LISTEN 1273/sshd
    tcp 0 0 *:smtp *:* LISTEN 3169/master
    tcp 0 0 localhost.localdoma:953 *:* LISTEN 1301/named
    tcp 0 0 *:https *:* LISTEN 9454/apache2
    tcp 0 0 localhost.localdo:mysql localhost.localdo:46648 ESTABLISHED 1275/mysqld
    tcp 0 0 localhost.localdo:43227 localhost.localdo:mysql ESTABLISHED 1495/amavisd (ch18-
    tcp 0 0 localhost.localdo:46648 localhost.localdo:mysql ESTABLISHED 1498/amavisd (ch17-
    tcp 0 0 localhost.localdo:mysql localhost.localdo:43227 ESTABLISHED 1275/mysqld
    tcp 0 0 25612-21212.vps.d:imaps CPE-124-181-115-1:44298 ESTABLISHED 3331/couriertls
    tcp 0 240 25612-21212.vps.dig:ssh CPE-124-181-115-1:34614 ESTABLISHED 7298/sshd: root@tty
    tcp 0 0 25612-21212.vps.d:imaps CPE-124-181-115-1:46038 ESTABLISHED 26486/couriertls
    --------------------------

    iptables -L

    --------------------------

    Chain INPUT (policy DROP)
    target prot opt source destination
    fail2ban-ssh tcp -- anywhere anywhere multiport dports ssh
    DROP tcp -- anywhere 127.0.0.0/8
    ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED
    ACCEPT all -- anywhere anywhere
    DROP all -- base-address.mcast.net/4 anywhere
    PUB_IN all -- anywhere anywhere
    PUB_IN all -- anywhere anywhere
    PUB_IN all -- anywhere anywhere
    PUB_IN all -- anywhere anywhere
    DROP all -- anywhere anywhere

    Chain FORWARD (policy DROP)
    target prot opt source destination
    ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED
    DROP all -- anywhere anywhere

    Chain OUTPUT (policy ACCEPT)
    target prot opt source destination
    PUB_OUT all -- anywhere anywhere
    PUB_OUT all -- anywhere anywhere
    PUB_OUT all -- anywhere anywhere
    PUB_OUT all -- anywhere anywhere

    Chain INT_IN (0 references)
    target prot opt source destination
    ACCEPT icmp -- anywhere anywhere
    DROP all -- anywhere anywhere


    Chain INT_OUT (0 references)
    target prot opt source destination
    ACCEPT icmp -- anywhere anywhere
    ACCEPT all -- anywhere anywhere

    Chain PAROLE (16 references)
    target prot opt source destination
    ACCEPT all -- anywhere anywhere

    Chain PUB_IN (4 references)
    target prot opt source destination
    ACCEPT icmp -- anywhere anywhere icmp destination-unreachable
    ACCEPT icmp -- anywhere anywhere icmp echo-reply
    ACCEPT icmp -- anywhere anywhere icmp time-exceeded
    ACCEPT icmp -- anywhere anywhere icmp echo-request
    PAROLE tcp -- anywhere anywhere tcp dpt:ftp-data
    PAROLE tcp -- anywhere anywhere tcp dpt:ftp
    PAROLE tcp -- anywhere anywhere tcp dpt:ssh
    PAROLE tcp -- anywhere anywhere tcp dpt:smtp
    PAROLE tcp -- anywhere anywhere tcp dpt:domain
    PAROLE tcp -- anywhere anywhere tcp dpt:www
    PAROLE tcp -- anywhere anywhere tcp dpt:pop3
    PAROLE tcp -- anywhere anywhere tcp dpt:imap2
    PAROLE tcp -- anywhere anywhere tcp dpt:https
    PAROLE tcp -- anywhere anywhere tcp dpt:ssmtp
    PAROLE tcp -- anywhere anywhere tcp dpt:imaps
    PAROLE tcp -- anywhere anywhere tcp dpt:pop3s
    PAROLE tcp -- anywhere anywhere tcp dpt:mysql
    PAROLE tcp -- anywhere anywhere tcp dpt:http-alt
    PAROLE tcp -- anywhere anywhere tcp dpt:tproxy
    PAROLE tcp -- anywhere anywhere tcp dpt:webmin
    ACCEPT udp -- anywhere anywhere udp dpt:domain
    ACCEPT udp -- anywhere anywhere udp dpt:mysql
    DROP icmp -- anywhere anywhere
    DROP all -- anywhere anywhere

    Chain PUB_OUT (4 references)
    target prot opt source destination
    ACCEPT all -- anywhere anywhere

    Chain fail2ban-ssh (1 references)
    target prot opt source destination
    RETURN all -- anywhere anywhere
     
  12. falko

    falko Super Moderator ISPConfig Developer

    Looks ok... :confused:
     
  13. m.xander

    m.xander New Member

    it's sort of working now... don't know why...

    hi Falko,

    In the mean time I've removed squirrelmail and installed roundcube... which as far as I understand is just the webmail and shouldn't change the mail configuration...

    the original user's email [email protected] is sending and recieving in evolution... I tried to add an additional email '[email protected]' in ISPConfig and it is not recieving email... from evolution, but I've got a wordpress site on the server with [email protected] as contact email and it did receive email from the wordpress contact form to [email protected] in evolution..???

    As with squirrelmail, roundcube accepts none of the login credentials of email addresses created in ISPConfig...?
     
  14. cbj4074

    cbj4074 Member HowtoForge Supporter

    There are a couple of messages worth noting in your logs:

    Code:
    Nov 30 08:52:38 25612-21212 postfix/master[27998]: fatal: bind 0.0.0.0 port 25: Address already in use
    
    It looks from the subsequent entries in your logs that Postfix eventually started, but at some point in the past, another service was bound to port 25. Did you install fetchmail and/or exim or something?

    What's the output of the following command?

    Code:
    netstat --listening
    
    And how about

    Code:
    lsof -i TCP:25
    
    As for these entries

    Code:
    postfix/smtpd[18099]: warning: 64.31.13.207: hostname 207-13-31-64.servebyte.net verification failed: Name or service not known
    
    These are inconsequential unless that is your IP/hostname listed. Is your IP 64.31.13.207? These messages indicate that the hostname and IP address don't match. Normally, these messages are the result of bots probing the server with unusual network configurations (IP spoofing, etc.) and can be ignored.

    Finally, these messages

    Code:
    postfix/smtpd[18118]: warning: unknown[64.31.13.207]: SASL LOGIN authentication failed: authentication failure
    
    seem to be legitimate authentication failures... perhaps you missed a step in the tutorial and didn't install a required library somewhere along the way. We'll investigate that after you've answered my other questions.

    It bears mention that for a mail user to be able to log into webmail (Roundcube or Squirrelmail), his mailbox must have IMAP support enabled. If this is already the case, then there's a problem with your IMAP authentication.
     
    Last edited: Dec 30, 2011
  15. m.xander

    m.xander New Member

    outputs...

    I checked the ISPConfig -email-email mailbox-'disable IMAP checkbox' unchecked...
    both [email protected] & [email protected] evolution accounts have identical IMAP/SMTP settings but only [email protected] is receiving in evolution...
     
  16. cbj4074

    cbj4074 Member HowtoForge Supporter

    Just for future reference, the apt-cache command displays available packages, not installed packages. To check installed packages, use

    Code:
    dpkg -l "package name"
    
    If you don't know the exact package name, use

    Code:
    dpkg -l | grep -i 'package name'
    
    (no output means there are no matching packages)

    That said, Postfix seems to be running, so we should probably look at authentication mechanisms next.

    Which "Perfect Server" tutorial did you follow? This one? http://www.howtoforge.com/perfect-server-debian-squeeze-with-bind-and-dovecot-ispconfig-3

    All of these log messages are abnormal, too:

    Code:
    pop3d: Maximum connection limit reached for ::ffff:178.162.233.127
    
    I assume that none of those IP addresses are yours, either, correct?

    This looks like a Postfix configuration problem. Please post the contents of /etc/postfix/main.cf, and be sure to wrap it in code tags.
     
  17. m.xander

    m.xander New Member

    thanks for the future reference...

    /etc/postfix/main.cf
    Code:
    # See /usr/share/postfix/main.cf.dist for a commented, more complete version
    
    
    # Debian specific:  Specifying a file name will cause the first
    # line of that file to be used as the name.  The Debian default
    # is /etc/mailname.
    #myorigin = /etc/mailname
    
    smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
    biff = no
    
    # appending .domain is the MUA's job.
    append_dot_mydomain = no
    
    # Uncomment the next line to generate "delayed mail" warnings
    #delay_warning_time = 4h
    
    readme_directory = /usr/share/doc/postfix
    
    # TLS parameters
    smtpd_tls_cert_file = /etc/postfix/smtpd.cert
    smtpd_tls_key_file = /etc/postfix/smtpd.key
    smtpd_use_tls = yes
    smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
    smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
    
    # See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
    # information on enabling SSL in the smtp client.
    
    myhostname = 25612-21212.vps.digitalpacific.com.au
    alias_maps = hash:/etc/aliases, hash:/var/lib/mailman/data/aliases
    alias_database = hash:/etc/aliases, hash:/var/lib/mailman/data/aliases
    myorigin = /etc/mailname
    mydestination = 25612-21212.vps.digitalpacific.com.au, localhost, localhost.localdomain
    
    relayhost =
    mynetworks = 127.0.0.0/8 [::1]/128
    mailbox_command = procmail -a "$EXTENSION"
    mailbox_size_limit = 52428800
    recipient_delimiter = +
    inet_interfaces = all
    html_directory = /usr/share/doc/postfix/html
    virtual_alias_domains =
    virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, proxy:mysql:/etc/postfix/mysql-virtual_email2email.cf, hash:/var/lib/mailman/data/virtual-mailman
    virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf
    virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf
    virtual_mailbox_base = /var/vmail
    virtual_uid_maps = static:5000
    virtual_gid_maps = static:5000
    smtpd_sasl_auth_enable = yes
    broken_sasl_auth_clients = yes
    smtpd_sasl_authenticated_header = yes
    smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, check_recipient_access mysql:/etc/postfix/mysql-virtual_recipient.cf, reject_unauth_destination
    smtpd_tls_security_level = may
    transport_maps = proxy:mysql:/etc/postfix/mysql-virtual_transports.cf
    relay_domains = mysql:/etc/postfix/mysql-virtual_relaydomains.cf
    relay_recipient_maps = mysql:/etc/postfix/mysql-virtual_relayrecipientmaps.cf
    virtual_create_maildirsize = yes
    virtual_maildir_extended = yes
    virtual_mailbox_limit_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailbox_limit_maps.cf
    virtual_mailbox_limit_override = yes
    virtual_maildir_limit_message = "The user you are trying to reach is over quota."
    
    virtual_overquota_bounce = yes
    proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps
    smtpd_sender_restrictions = check_sender_access mysql:/etc/postfix/mysql-virtual_sender.cf
    smtpd_client_restrictions = check_client_access mysql:/etc/postfix/mysql-virtual_client.cf
    maildrop_destination_concurrency_limit = 1
    maildrop_destination_recipient_limit = 1
    virtual_transport = maildrop
    header_checks = regexp:/etc/postfix/header_checks
    mime_header_checks = regexp:/etc/postfix/mime_header_checks
    nested_header_checks = regexp:/etc/postfix/nested_header_checks
    body_checks = regexp:/etc/postfix/body_checks
    content_filter = amavis:[127.0.0.1]:10024
    receive_override_options = no_address_mappings
    smtpd_client_message_rate_limit = 100
    owner_request_special = no
    message_size_limit = 2097152
    
     
  18. cbj4074

    cbj4074 Member HowtoForge Supporter

    While not required, I would add the following after your existing TLS-related directives:

    Code:
    smtpd_tls_loglevel = 0
    smtpd_tls_received_header = yes
    smtpd_tls_session_cache_timeout = 3600s
    tls_random_source = dev:/dev/urandom
    
    This is not mentioned in the tutorial, but should be: remove your hostname from the mydestinations directive, so that the line reads

    Code:
    mydestination = localhost, localhost.localdomain
    
    Postfix will complain if a given domain is used for both myhostname and mydestination.

    Next, ensure that your Mail settings within the ISPConfig interface are correct. Navigate to System -> Server Services -> Mail and ensure that the values for these two menus are correct:

    POP3/IMAP Daemon
    Mailfilter Syntax (should be Maildrop based on the main.cf that you posted)

    Finally, restart Postfix:

    Code:
    service postfix restart
    
    Any change in the behavior?
     
  19. m.xander

    m.xander New Member

    ...no change...
    [​IMG]
     
  20. cbj4074

    cbj4074 Member HowtoForge Supporter

    Next up, mail client configuration settings. (I wish I had seen that screenshot sooner, but that's okay.)

    Have you tried any mail client other than Evolution, or tried from any location on the Internet other than your current location?

    Many ISPs block outgoing traffic on port 25, so you'll never be able to send mail using that port. (The logic, while flawed, is that less SPAM will come from compromised PCs if they block port 25.)

    Try using port 587 for your SMTP connection. (This is the same port you will use even with STARTTLS enabled.)

    If you are using SSL for some reason (instead of STARTTLS), try port 465.
     

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