email received from outside problem

Discussion in 'Installation/Configuration' started by matird, Oct 14, 2014.

  1. matird

    matird New Member

    Hello everyone!

    I'm a new ispconfig user. I was struggled for about 3 days, and after 22 reinstallations VPS almost works :) The only problem is it doesn't seem to receive emails from outside.

    The installaton I manage was from this (I do believe one of you) tut: http://www.howtoforge.com/perfect-server-debian-squeeze-with-bind-and-courier-ispconfig-3-p4 .

    Situation describe:
    I can send emails to other outside emails (like gmail etc), I can send emails to local mailboxes. But when I try to send from gmail to my VPS hosted mailbox - nothing happens. Try with many other email accounts. I was searching through all possible sources but.. as you see.

    1. Mail queue is empty, checked.
    2. Mail warn log -empty, checked
    3. Mail error log -empty, checked
    4. Clamav - checked, no errors
    5. DNS ? Think are good (attachement)


    6. Mail log:
    Code:
    Oct 14 04:50:24 vps102053 imapd-ssl: Connection, ip=[::ffff:84.10.166.67]
    Oct 14 04:50:24 vps102053 imapd-ssl: LOGIN, [email protected], ip=[::ffff:84.10.166.67], port=[8424], protocol=IMAP
    Oct 14 04:50:25 vps102053 imapd-ssl: Connection, ip=[::ffff:84.10.166.67]
    Oct 14 04:50:26 vps102053 imapd-ssl: LOGIN, [email protected], ip=[::ffff:84.10.166.67], port=[8425], protocol=IMAP
    Oct 14 04:50:38 vps102053 postfix/smtpd[6085]: connect from 84-10-166-67.static.chello.pl[84.10.166.67]
    Oct 14 04:50:38 vps102053 postfix/smtpd[6085]: F30FE1D62C4C: client=84-10-166-67.static.chello.pl[84.10.166.67], sasl_method=LOGIN, [email protected]
    Oct 14 04:50:39 vps102053 postfix/cleanup[6115]: F30FE1D62C4C: message-id=<[email protected]>
    Oct 14 04:50:39 vps102053 postfix/qmgr[5730]: F30FE1D62C4C: from=<[email protected]>, size=2699, nrcpt=1 (queue active)
    Oct 14 04:50:39 vps102053 postfix/smtpd[6119]: connect from localhost[127.0.0.1]
    Oct 14 04:50:39 vps102053 postfix/smtpd[6119]: 715131D62D17: client=localhost[127.0.0.1]
    Oct 14 04:50:39 vps102053 postfix/cleanup[6115]: 715131D62D17: message-id=<[email protected]>
    Oct 14 04:50:39 vps102053 postfix/smtpd[6119]: disconnect from localhost[127.0.0.1]
    Oct 14 04:50:39 vps102053 postfix/qmgr[5730]: 715131D62D17: from=<[email protected]>, size=3167, nrcpt=1 (queue active)
    Oct 14 04:50:39 vps102053 amavis[1381]: (01381-08) Passed CLEAN, [84.10.166.67] [84.10.166.67] <[email protected]> -> <[email protected]>, Message-ID: <[email protected]>, mail_id: KppMcRC+o2Vh, Hits: 0.215, size: 2699, queued_as: 715131D62D17, 197 ms
    Oct 14 04:50:39 vps102053 postfix/smtp[6116]: F30FE1D62C4C: to=<[email protected]>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.55, delays=0.35/0/0/0.2, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=01381-08, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 715131D62D17)
    Oct 14 04:50:39 vps102053 postfix/qmgr[5730]: F30FE1D62C4C: removed
    Oct 14 04:50:39 vps102053 postfix/smtp[6140]: c[B]ertificate verification failed for gmail-smtp-in.l.google.com[2a00:1450:4013:c01::1a]:25: untrusted issuer /C=US/O=Equifax/OU=Equifax Secure Certificate Authority[/B]
    Oct 14 04:50:41 vps102053 postfix/smtpd[6085]: disconnect from 84-10-166-67.static.chello.pl[84.10.166.67]
    Oct 14 04:50:42 vps102053 postfix/smtp[6140]: 715131D62D17: to=<[email protected]>, relay=gmail-smtp-in.l.google.com[2a00:1450:4013:c01::1a]:25, delay=2.9, delays=0.02/0.01/0.34/2.5, dsn=2.0.0, status=sent (250 2.0.0 OK 1413255042 h7si14599441wiz.61 - gsmtp)
    Oct 14 04:50:42 vps102053 postfix/qmgr[5730]: 715131D62D17: removed
    Oct 14 04:50:42 vps102053 postfix/smtpd[6085]: connect from 250.ip-37-187-37.eu[37.187.37.250]
    Oct 14 04:50:42 vps102053 postfix/smtpd[6085]: lost connection after CONNECT from 250.ip-37-187-37.eu[37.187.37.250]
    Oct 14 04:50:42 vps102053 postfix/smtpd[6085]: disconnect from 250.ip-37-187-37.eu[37.187.37.250]
    As you see the certificate might be a problem, what possibly could I have done wrong with that TUT ? Is this my suspect ? I know that thunderbird connect with my account through imap (993 ssl) but SMTP only 25 without ssl.

    Any help appreciate

    Thanks for your time, regards
     

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  2. srijan

    srijan New Member HowtoForge Supporter

    Paste your master.cf.
     
  3. till

    till Super Moderator Staff Member ISPConfig Developer

  4. matird

    matird New Member

    Version of linux: Debian 6 (Squeeze) 64bit.
    Version of ispconfig: 3.0.5.4p3

    Code:
    locate master.cf
    /etc/postfix/master.cf
    /etc/postfix/master.cf~
    /usr/lib/postfix/master.cf
    /usr/share/postfix/master.cf.dist
    
    I choose first one:
    Code:
    #
    # Postfix master process configuration file.  For details on the format
    # of the file, see the master(5) manual page (command: "man 5 master").
    #
    # Do not forget to execute "postfix reload" after editing this file.
    #
    # ==========================================================================
    # service type  private unpriv  chroot  wakeup  maxproc command + args
    #               (yes)   (yes)   (yes)   (never) (100)
    # ==========================================================================
    smtp      inet  n       -       -       -       -       smtpd
    #submission inet n       -       -       -       -       smtpd
    #  -o smtpd_tls_security_level=encrypt
    #  -o smtpd_sasl_auth_enable=yes
    #  -o smtpd_client_restrictions=permit_sasl_authenticated,reject
    #  -o milter_macro_daemon_name=ORIGINATING
    #smtps     inet  n       -       -       -       -       smtpd
    #  -o smtpd_tls_wrappermode=yes
    #  -o smtpd_sasl_auth_enable=yes
    #  -o smtpd_client_restrictions=permit_sasl_authenticated,reject
    #  -o milter_macro_daemon_name=ORIGINATING
    #628       inet  n       -       -       -       -       qmqpd
    pickup    fifo  n       -       -       60      1       pickup
    cleanup   unix  n       -       -       -       0       cleanup
    qmgr      fifo  n       -       n       300     1       qmgr
    #qmgr     fifo  n       -       -       300     1       oqmgr
    tlsmgr    unix  -       -       -       1000?   1       tlsmgr
    rewrite   unix  -       -       -       -       -       trivial-rewrite
    bounce    unix  -       -       -       -       0       bounce
    defer     unix  -       -       -       -       0       bounce
    trace     unix  -       -       -       -       0       bounce
    verify    unix  -       -       -       -       1       verify
    flush     unix  n       -       -       1000?   0       flush
    proxymap  unix  -       -       n       -       -       proxymap
    proxywrite unix -       -       n       -       1       proxymap
    smtp      unix  -       -       -       -       -       smtp
    # When relaying mail as backup MX, disable fallback_relay to avoid MX loops
    relay     unix  -       -       -       -       -       smtp
            -o smtp_fallback_relay=
    #       -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
    showq     unix  n       -       -       -       -       showq
    error     unix  -       -       -       -       -       error
    retry     unix  -       -       -       -       -       error
    discard   unix  -       -       -       -       -       discard
    local     unix  -       n       n       -       -       local
    virtual   unix  -       n       n       -       -       virtual
    lmtp      unix  -       -       -       -       -       lmtp
    anvil     unix  -       -       -       -       1       anvil
    scache    unix  -       -       -       -       1       scache
    #
    # ====================================================================
    # Interfaces to non-Postfix software. Be sure to examine the manual
    # pages of the non-Postfix software to find out what options it wants.
    #
    # Many of the following services use the Postfix pipe(8) delivery
    # agent.  See the pipe(8) man page for information about ${recipient}
    # and other message envelope options.
    # ====================================================================
    #
    # maildrop. See the Postfix MAILDROP_README file for details.
    # Also specify in main.cf: maildrop_destination_recipient_limit=1
    #
    maildrop  unix  -       n       n       -       -       pipe
      flags=DRhu user=vmail argv=/usr/bin/maildrop -d vmail ${extension} ${recipient} ${user} ${nexthop} ${sender}
    #
    # ====================================================================
    #
    # Recent Cyrus versions can use the existing "lmtp" master.cf entry.
    #
    # Specify in cyrus.conf:
    #   lmtp    cmd="lmtpd -a" listen="localhost:lmtp" proto=tcp4
    #
    # Specify in main.cf one or more of the following:
    #  mailbox_transport = lmtp:inet:localhost
    #  virtual_transport = lmtp:inet:localhost
    #
    # ====================================================================
    #
    # Cyrus 2.1.5 (Amos Gouaux)
    # Also specify in main.cf: cyrus_destination_recipient_limit=1
    #
    #cyrus     unix  -       n       n       -       -       pipe
    #  user=cyrus argv=/cyrus/bin/deliver -e -r ${sender} -m ${extension} ${user}
    #
    # ====================================================================
    # Old example of delivery via Cyrus.
    #
    #old-cyrus unix  -       n       n       -       -       pipe
    #  flags=R user=cyrus argv=/cyrus/bin/deliver -e -m ${extension} ${user}
    #
    # ====================================================================
    #
    # See the Postfix UUCP_README file for configuration details.
    #
    uucp      unix  -       n       n       -       -       pipe
      flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
    #
    # Other external delivery methods.
    #
    ifmail    unix  -       n       n       -       -       pipe
      flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
    bsmtp     unix  -       n       n       -       -       pipe
      flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient
    scalemail-backend unix  -       n       n       -       2       pipe
      flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension}
    mailman   unix  -       n       n       -       -       pipe
      flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
      ${nexthop} ${user}
    
    
    amavis unix - - - - 2 smtp
            -o smtp_data_done_timeout=1200
            -o smtp_send_xforward_command=yes
    
    127.0.0.1:10025 inet n - - - - smtpd
            -o content_filter=
            -o local_recipient_maps=
            -o relay_recipient_maps=
            -o smtpd_restriction_classes=
            -o smtpd_client_restrictions=
            -o smtpd_helo_restrictions=
            -o smtpd_sender_restrictions=
            -o smtpd_recipient_restrictions=permit_mynetworks,reject
            -o mynetworks=127.0.0.0/8
            -o strict_rfc821_envelopes=yes
            -o receive_override_options=no_unknown_recipient_checks,no_header_body_checks
    
    and report from test script:
    Code:
    ##### SERVER #####
    IP-address (as per hostname): ***.***.***.***
    [WARN] could not determine server's ip address by ifconfig
    [INFO] ISPConfig is installed.
    
    ##### ISPCONFIG #####
    ISPConfig version is 3.0.5.4p3
    
    
    ##### VERSION CHECK #####
    
    [INFO] php (cli) version is 5.3.3-7+squeeze22
    [INFO] php-cgi (used for cgi php in default vhost!) is version 5.3.3-7+squeeze22
    [WARN] Your php-cgi in /usr/lib/cgi-bin/ seems to be outdated and might contain a known exploit (-7+squeeze22)!
    
    ##### PORT CHECK #####
    
    [WARN] Port 465 (SMTP server SSL) seems NOT to be listening
    
    ##### MAIL SERVER CHECK #####
    
    [WARN] I found no "submission" entry in your postfix master.cf
    [INFO] this is not critical, but if you want to offer port 587 for smtp connections you have to enable this.
    [WARN] I found no "smtps" entry in your postfix master.cf
    [INFO] this is not critical, but if you want to offer SSL for smtp (not TLS) connections you have to enable this.
    
    ##### RUNNING SERVER PROCESSES #####
    
    [INFO] I found the following web server(s):
            Apache 2 (PID 1386)
    [INFO] I found the following mail server(s):
            Postfix (PID 2625)
    [INFO] I found the following pop3 server(s):
            Courier Mailserver (PID 588)
    [INFO] I found the following imap server(s):
            Courier Mailserver (PID 600)
    [INFO] I found the following ftp server(s):
            PureFTP (PID 1567)
    
    ##### LISTENING PORTS #####
    (only           ()
    Local           (Address)
    [anywhere]:21           (1567/pure-ftpd)
    [localhost]:53          (658/named)
    [anywhere]:22           (1547/sshd)
    [anywhere]:25           (2625/master)
    [localhost]:953         (658/named)
    [localhost]:10024               (1277/amavisd)
    [localhost]:10025               (2625/master)
    [anywhere]:3306         (1165/mysqld)
    [localhost]10           (588/couriertcpd)
    [localhost]43           (600/couriertcpd)
    *:*:*:*::*:8080         (1386/apache2)
    *:*:*:*::*:80           (1386/apache2)
    *:*:*:*::*:8081         (1386/apache2)
    *:*:*:*::*:21           (1567/pure-ftpd)
    *:*:*:*::*:53           (658/named)
    *:*:*:*::*:22           (1547/sshd)
    *:*:*:*::*:25           (2625/master)
    *:*:*:*::*:953          (658/named)
    *:*:*:*::*:443          (1386/apache2)
    *:*:*:*::*:80           (1386/apache2)
    *:*:*:*::*:8081         (1386/apache2)
    *:*:*:*::*:21           (1567/pure-ftpd)
    *:*:*:*::*:53           (658/named)
    *:*:*:*::*:22           (1547/sshd)
    *:*:*:*::*:25           (2625/master)
    *:*:*:*::*:953          (658/named)
    *:*:*:*::*:443          (1386/apache2)
    *:*:*:*::*:993          (651/couriertcpd)
    *:*:*:*::*:995          (672/couriertcpd)
    
    
    
    
    ##### IPTABLES #####
    Chain INPUT (policy ACCEPT)
    target     prot opt source               destination
    fail2ban-courierimaps  tcp  --  [anywhere]/0            [anywhere]/0           multiport dports 993
    fail2ban-sasl  tcp  --  [anywhere]/0            [anywhere]/0           multiport dports 25
    fail2ban-ssh  tcp  --  [anywhere]/0            [anywhere]/0           multiport dports 22
    fail2ban-pureftpd  tcp  --  [anywhere]/0            [anywhere]/0           multiport dports 21
    fail2ban-courierpop3s  tcp  --  [anywhere]/0            [anywhere]/0           multiport dports 995
    fail2ban-courierpop3  tcp  --  [anywhere]/0            [anywhere]/0           multiport dports 110
    fail2ban-courierimap  tcp  --  [anywhere]/0            [anywhere]/0           multiport dports 143
    
    Chain FORWARD (policy ACCEPT)
    target     prot opt source               destination
    
    Chain OUTPUT (policy ACCEPT)
    target     prot opt source               destination
    
    Chain fail2ban-courierimap (1 references)
    target     prot opt source               destination
    RETURN     all  --  [anywhere]/0            [anywhere]/0
    
    Chain fail2ban-courierimaps (1 references)
    target     prot opt source               destination
    RETURN     all  --  [anywhere]/0            [anywhere]/0
    
    Chain fail2ban-courierpop3 (1 references)
    target     prot opt source               destination
    RETURN     all  --  [anywhere]/0            [anywhere]/0
    
    Chain fail2ban-courierpop3s (1 references)
    target     prot opt source               destination
    RETURN     all  --  [anywhere]/0            [anywhere]/0
    
    Chain fail2ban-pureftpd (1 references)
    target     prot opt source               destination
    RETURN     all  --  [anywhere]/0            [anywhere]/0
    
    Chain fail2ban-sasl (1 references)
    target     prot opt source               destination
    RETURN     all  --  [anywhere]/0            [anywhere]/0
    
    Chain fail2ban-ssh (1 references)
    target     prot opt source               destination
    RETURN     all  --  [anywhere]/0            [anywhere]/0
    
    cheers!
     
  5. srijan

    srijan New Member HowtoForge Supporter

    As the output says
    Check the /etc/postfix/master.cf

    Values must be like this.
     
  6. srijan

    srijan New Member HowtoForge Supporter

    After changing the file reload postfix service
     
  7. matird

    matird New Member

    Ok, now I get:

    master.cf:
    Code:
    #
    # Postfix master process configuration file.  For details on the format
    # of the file, see the master(5) manual page (command: "man 5 master").
    #
    # Do not forget to execute "postfix reload" after editing this file.
    #
    # ==========================================================================
    # service type  private unpriv  chroot  wakeup  maxproc command + args
    #               (yes)   (yes)   (yes)   (never) (100)
    # ==========================================================================
    smtp      inet  n       -       -       -       -       smtpd
    submission inet n       -       -       -       -       smtpd
    -o syslog_name=postfix/submission
    -o smtpd_tls_security_level=encrypt
    -o smtpd_sasl_auth_enable=yes
    -o smtpd_client_restrictions=permit_sasl_authenticated,reject
    #  -o milter_macro_daemon_name=ORIGINATING
    smtps     inet  n       -       -       -       -       smtpd
    -o syslog_name=postfix/smtps
    -o smtpd_tls_wrappermode=yes
    -o smtpd_sasl_auth_enable=yes
    -o smtpd_client_restrictions=permit_sasl_authenticated,reject
    #  -o milter_macro_daemon_name=ORIGINATING
    #628       inet  n       -       -       -       -       qmqpd
    pickup    fifo  n       -       -       60      1       pickup
    cleanup   unix  n       -       -       -       0       cleanup
    qmgr      fifo  n       -       n       300     1       qmgr
    #qmgr     fifo  n       -       -       300     1       oqmgr
    tlsmgr    unix  -       -       -       1000?   1       tlsmgr
    rewrite   unix  -       -       -       -       -       trivial-rewrite
    bounce    unix  -       -       -       -       0       bounce
    defer     unix  -       -       -       -       0       bounce
    trace     unix  -       -       -       -       0       bounce
    verify    unix  -       -       -       -       1       verify
    flush     unix  n       -       -       1000?   0       flush
    proxymap  unix  -       -       n       -       -       proxymap
    proxywrite unix -       -       n       -       1       proxymap
    smtp      unix  -       -       -       -       -       smtp
    # When relaying mail as backup MX, disable fallback_relay to avoid MX loops
    relay     unix  -       -       -       -       -       smtp
    	-o smtp_fallback_relay=
    #       -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
    showq     unix  n       -       -       -       -       showq
    error     unix  -       -       -       -       -       error
    retry     unix  -       -       -       -       -       error
    discard   unix  -       -       -       -       -       discard
    local     unix  -       n       n       -       -       local
    virtual   unix  -       n       n       -       -       virtual
    lmtp      unix  -       -       -       -       -       lmtp
    anvil     unix  -       -       -       -       1       anvil
    scache    unix  -       -       -       -       1       scache
    #
    # ====================================================================
    # Interfaces to non-Postfix software. Be sure to examine the manual
    # pages of the non-Postfix software to find out what options it wants.
    #
    # Many of the following services use the Postfix pipe(8) delivery
    # agent.  See the pipe(8) man page for information about ${recipient}
    # and other message envelope options.
    # ====================================================================
    #
    # maildrop. See the Postfix MAILDROP_README file for details.
    # Also specify in main.cf: maildrop_destination_recipient_limit=1
    #
    maildrop  unix  -       n       n       -       -       pipe
      flags=DRhu user=vmail argv=/usr/bin/maildrop -d vmail ${extension} ${recipient} ${user} ${nexthop} ${sender}
    #
    # ====================================================================
    #
    # Recent Cyrus versions can use the existing "lmtp" master.cf entry.
    #
    # Specify in cyrus.conf:
    #   lmtp    cmd="lmtpd -a" listen="localhost:lmtp" proto=tcp4
    #
    # Specify in main.cf one or more of the following:
    #  mailbox_transport = lmtp:inet:localhost
    #  virtual_transport = lmtp:inet:localhost
    #
    # ====================================================================
    #
    # Cyrus 2.1.5 (Amos Gouaux)
    # Also specify in main.cf: cyrus_destination_recipient_limit=1
    #
    #cyrus     unix  -       n       n       -       -       pipe
    #  user=cyrus argv=/cyrus/bin/deliver -e -r ${sender} -m ${extension} ${user}
    #
    # ====================================================================
    # Old example of delivery via Cyrus.
    #
    #old-cyrus unix  -       n       n       -       -       pipe
    #  flags=R user=cyrus argv=/cyrus/bin/deliver -e -m ${extension} ${user}
    #
    # ====================================================================
    #
    # See the Postfix UUCP_README file for configuration details.
    #
    uucp      unix  -       n       n       -       -       pipe
      flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
    #
    # Other external delivery methods.
    #
    ifmail    unix  -       n       n       -       -       pipe
      flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
    bsmtp     unix  -       n       n       -       -       pipe
      flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient
    scalemail-backend unix	-	n	n	-	2	pipe
      flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension}
    mailman   unix  -       n       n       -       -       pipe
      flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
      ${nexthop} ${user}
    
    
    amavis unix - - - - 2 smtp
            -o smtp_data_done_timeout=1200
            -o smtp_send_xforward_command=yes
    
    127.0.0.1:10025 inet n - - - - smtpd
            -o content_filter=
            -o local_recipient_maps=
            -o relay_recipient_maps=
            -o smtpd_restriction_classes=
            -o smtpd_client_restrictions=
            -o smtpd_helo_restrictions=
            -o smtpd_sender_restrictions=
            -o smtpd_recipient_restrictions=permit_mynetworks,reject
            -o mynetworks=127.0.0.0/8
            -o strict_rfc821_envelopes=yes
            -o receive_override_options=no_unknown_recipient_checks,no_header_body_checks
    
    
    looking good.

    and the php test script:

    Code:
    ##### SERVER #####
    IP-address (as per hostname): ***.***.***.***
    [WARN] could not determine server's ip address by ifconfig
    [INFO] ISPConfig is installed.
    
    ##### ISPCONFIG #####
    ISPConfig version is 3.0.5.4p3
    
    
    ##### VERSION CHECK #####
    
    [INFO] php (cli) version is 5.3.3-7+squeeze22
    [INFO] php-cgi (used for cgi php in default vhost!) is version 5.3.3-7+squeeze22
    [WARN] Your php-cgi in /usr/lib/cgi-bin/ seems to be outdated and might contain a known exploit (-7+squeeze22)!
    
    ##### PORT CHECK #####
    
    [WARN] Port 25 (SMTP server) seems NOT to be listening
    [WARN] Port 465 (SMTP server SSL) seems NOT to be listening
    [WARN] Port 25 (SMTP server) seems NOT to be listening
    
    ##### MAIL SERVER CHECK #####
    
    
    ##### RUNNING SERVER PROCESSES #####
    
    [INFO] I found the following web server(s):
    	Apache 2 (PID 1408)
    [WARN] I could not determine which mail server is running.
    [INFO] I found the following pop3 server(s):
    	Courier Mailserver (PID 614)
    [INFO] I found the following imap server(s):
    	Courier Mailserver (PID 610)
    [INFO] I found the following ftp server(s):
    	PureFTP (PID 1486)
    
    ##### LISTENING PORTS #####
    (only		()
    Local		(Address)
    [anywhere]:21		(1486/pure-ftpd)
    [localhost]:53		(718/named)
    [anywhere]:22		(771/sshd)
    [localhost]:953		(718/named)
    [localhost]:10024		(1311/amavisd)
    [anywhere]:3306		(1064/mysqld)
    [localhost]10		(614/couriertcpd)
    [localhost]43		(610/couriertcpd)
    *:*:*:*::*:8080		(1408/apache2)
    *:*:*:*::*:80		(1408/apache2)
    *:*:*:*::*:8081		(1408/apache2)
    *:*:*:*::*:21		(1486/pure-ftpd)
    *:*:*:*::*:53		(718/named)
    *:*:*:*::*:22		(771/sshd)
    *:*:*:*::*:953		(718/named)
    *:*:*:*::*:443		(1408/apache2)
    *:*:*:*::*:993		(666/couriertcpd)
    *:*:*:*::*:995		(638/couriertcpd)
    
    
    
    
    ##### IPTABLES #####
    Chain INPUT (policy ACCEPT)
    target     prot opt source               destination         
    fail2ban-courierimaps  tcp  --  [anywhere]/0            [anywhere]/0           multiport dports 993 
    fail2ban-sasl  tcp  --  [anywhere]/0            [anywhere]/0           multiport dports 25 
    fail2ban-ssh  tcp  --  [anywhere]/0            [anywhere]/0           multiport dports 22 
    fail2ban-pureftpd  tcp  --  [anywhere]/0            [anywhere]/0           multiport dports 21 
    fail2ban-courierpop3s  tcp  --  [anywhere]/0            [anywhere]/0           multiport dports 995 
    fail2ban-courierpop3  tcp  --  [anywhere]/0            [anywhere]/0           multiport dports 110 
    fail2ban-courierimap  tcp  --  [anywhere]/0            [anywhere]/0           multiport dports 143 
    
    Chain FORWARD (policy ACCEPT)
    target     prot opt source               destination         
    
    Chain OUTPUT (policy ACCEPT)
    target     prot opt source               destination         
    
    Chain fail2ban-courierimap (1 references)
    target     prot opt source               destination         
    RETURN     all  --  [anywhere]/0            [anywhere]/0           
    
    Chain fail2ban-courierimaps (1 references)
    target     prot opt source               destination         
    RETURN     all  --  [anywhere]/0            [anywhere]/0           
    
    Chain fail2ban-courierpop3 (1 references)
    target     prot opt source               destination         
    RETURN     all  --  [anywhere]/0            [anywhere]/0           
    
    Chain fail2ban-courierpop3s (1 references)
    target     prot opt source               destination         
    RETURN     all  --  [anywhere]/0            [anywhere]/0           
    
    Chain fail2ban-pureftpd (1 references)
    target     prot opt source               destination         
    RETURN     all  --  [anywhere]/0            [anywhere]/0           
    
    Chain fail2ban-sasl (1 references)
    target     prot opt source               destination         
    RETURN     all  --  [anywhere]/0            [anywhere]/0           
    
    Chain fail2ban-ssh (1 references)
    target     prot opt source               destination         
    RETURN     all  --  [anywhere]/0            [anywhere]/0           
    
    
    
    
    Looks like 25 port dead and ispconfig monitor says: "SMTP-Server: Offline"

    Regards,MT
     
  8. srijan

    srijan New Member HowtoForge Supporter

    Yes please check the ports status, open the ports.
     

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