Postfix/Dovecot can't login with imap or pop3

Discussion in 'Installation/Configuration' started by MathiasB, Feb 17, 2018.

  1. MathiasB

    MathiasB New Member

    I have a problem with my Mail Server. I installed my Web + Mail Server with this tutorial and secured my ispconfig with this tutorial. The Webserver works fine. The mail server has an issue. I can only login in Webmail (Roundcube). In Webmail i can send and recieve mails without problems. The issue is that i can't login via an external mail client like thunderbird or outlook.
    My mail.log says: "imap-login: Disconnected (no auth attempts in 0 secs)". Could it be a Certificate problem?
    I tried to reinstall the server multiple times but i doesn't solve the problem.

    Attached Files:

    Last edited: Feb 17, 2018
  2. Jesse Norell

    Jesse Norell ISPConfig Developer Staff Member ISPConfig Developer

    Is your mail client complaining about the certificate? If that is the problem, you would normally see some error presented.
  3. Rabenkind

    Rabenkind Member

    imap-login is handled via dovecot. look for dovecot errors.

    thunderbird would prompt you with a popup when it complains about certificates.

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