Email problems after upgrade

Discussion in 'Installation/Configuration' started by bjarne-j, Sep 22, 2008.

  1. bjarne-j

    bjarne-j New Member


    I have just upgraded ispconfig 2.2.25 from 2.2.23. Everything works fine except email. It's possible to login to webmail(roundcubemail), but from an email-client the connection is trying to load until time-out.

    Hope someone can help with this issue

  2. bjarne-j

    bjarne-j New Member

    The issue is isolated to IMAP accounts. POP3 works just fine.
  3. till

    till Super Moderator Staff Member ISPConfig Developer

    ISPConfig does not configure imap or pop3 directly, so this issue is most likely not caused to the ISPConfig update.

    Which errors do you get in the mail log file?
  4. bjarne-j

    bjarne-j New Member

    I found more errors in my setup. So I reinstalled. It works now. I just have to fix my certificates for postfix and courier.

    I found this for courier:

    Edit /etc/courier/imapd.cnf
    rm /usr/lib/courier/imapd.pem
    run /usr/lib/couier/mkimapdcert

    I restarted courier-imap, courier-imap-ssl, courier-authdaemon after making the new cert.

    I want to change the CN to mail.domain.tld in order to awoid the warning from Thunderbird. When I run mkimapdcert it generates the new cert. But when thunderbird downloads the cert the CN is still localhost(as by default).

    The issue is mentioned in this thread also:
    Last edited: Sep 23, 2008
  5. bjarne-j

    bjarne-j New Member


    I had to edit /etc/courier/imapd-ssl. TLS_CERTFILE has to be changed to /usr/lib/courier/imapd.pem instead of /etc/courier/imapd.pem

    Thanks anyway.

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