SMTP Error (-1): Connection to server failed Roundcube

Discussion in 'Installation/Configuration' started by Gaston Girardi, Jul 13, 2019.

  1. Gaston Girardi

    Gaston Girardi New Member HowtoForge Supporter

    Hi after following all the steps on the installation with CentOS, when i try to send and email i got the following error message

    https://www.howtoforge.com/perfect-server-centos-7-x86_64-nginx-dovecot-ispconfig-3

    SMTP Error (-1): Connection to server failed Roundcube

    Also I send an email from gmail, but i didn't get it, and it never came back to my gmail account, its like if got lost.

    ISPConfig Version: 3.1dev
    Linux CentOS 7

    Please Help.
     
    Last edited: Jul 13, 2019
  2. Taleman

    Taleman Well-Known Member HowtoForge Supporter

    Have you tried Internet Search Engines with
    Code:
    site:howtoforge.com Error: Plugin 'sieve' not found from directory
     
  3. Gaston Girardi

    Gaston Girardi New Member HowtoForge Supporter

    Sorry for the late reply but i've been checking some things first, as the problem was the port i was using you change it for a secure port an now i can send emails perfectly, i fact i do not get error messages any more.

    The problem now is that is i send an email to the acount i've got on the round cube, or respond an email i've got from that acount this email never reach destination, and in my gmail acount i've got this error

    The recipient server did not accept our requests to connect. Learn more at support.google.com/mail/answer/7720 [mail.istorepos.com.mx. 70.35.205.116: timed out]

    What coul it be now?!

    ISPConfig Version: 3.1.14p1
    CentOS 7.6

    Code:
    Jul 16 12:30:03 server1 postfix/smtp[9949]: 33DCD60282: to=<[email protected]>, relay=mx.zoho.com[204.141.42.121]:25, delay=3.4, delays=0.03/0.01/1.3/2.1, dsn=2.0.0, status=sent (250 Message received)
    Jul 16 12:30:03 server1 postfix/smtp[9949]: 33DCD60282: to=<[email protected]>, relay=mx.zoho.com[204.141.42.121]:25, delay=3.4, delays=0.03/0.01/1.3/2.1, dsn=2.0.0, status=sent (250 Message received)
    Jul 16 12:30:03 server1 postfix/qmgr[2193]: 33DCD60282: removed
    Jul 16 12:31:01 server1 dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=70.35.205.116, lip=70.35.205.116, mpid=10108, secured, session=<uUWJvc+NGpRGI810>
    Jul 16 12:31:01 server1 dovecot: imap([email protected]): Logged out in=89 out=615
    Jul 16 12:32:01 server1 dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=70.35.205.116, lip=70.35.205.116, mpid=10181, secured, session=<CMYdwc+NHJRGI810>
    Jul 16 12:32:01 server1 dovecot: imap([email protected]): Logged out in=89 out=615
    Jul 16 12:33:01 server1 dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=70.35.205.116, lip=70.35.205.116, mpid=10211, secured, session=<sR+xxM+NHpRGI810>
    Jul 16 12:33:01 server1 dovecot: imap([email protected]): Logged out in=89 out=607
    Jul 16 12:33:19 server1 postfix/anvil[9928]: statistics: max connection rate 1/60s for (smtps:70.35.205.116) at Jul 16 12:29:59
    Jul 16 12:33:19 server1 postfix/anvil[9928]: statistics: max connection count 1 for (smtps:70.35.205.116) at Jul 16 12:29:59
    Jul 16 12:33:19 server1 postfix/anvil[9928]: statistics: max message rate 1/60s for (smtps:70.35.205.116) at Jul 16 12:29:59
    Jul 16 12:33:19 server1 postfix/anvil[9928]: statistics: max cache size 1 at Jul 16 12:29:59
    Jul 16 12:34:01 server1 dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=70.35.205.116, lip=70.35.205.116, mpid=10269, secured, session=<FLpDyM+NIJRGI810>
    Jul 16 12:34:01 server1 dovecot: imap([email protected]): Logged out in=89 out=607
    Jul 16 12:34:09 server1 dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=70.35.205.116, lip=70.35.205.116, mpid=10310, secured, session=<WXG7yM+NIpRGI810>
    Jul 16 12:34:09 server1 dovecot: imap([email protected]): Logged out in=76 out=560
    Jul 16 12:35:00 server1 postfix/smtpd[9947]: timeout after END-OF-MESSAGE from localhost[127.0.0.1]
    Jul 16 12:35:00 server1 postfix/smtpd[9947]: disconnect from localhost[127.0.0.1]
    Jul 16 12:35:01 server1 dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=70.35.205.116, lip=70.35.205.116, mpid=10317, secured, session=<RYzXy8+NJJRGI810>
    Jul 16 12:35:01 server1 dovecot: imap([email protected]): Logged out in=50 out=519
     
    Last edited: Jul 16, 2019

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