Unable to receive mails TLS certificate error

Discussion in 'Installation/Configuration' started by pannet1, Jul 30, 2022.

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  1. pannet1

    pannet1 Member

    update:
    i created another email box for test purpose from ispconfig panel.
    then in the thunderbird, i used the wizard to configure it. when it failed, i changed the Connection security to None instead of TLS. Then I am receiving the emails.

    upload_2022-8-1_20-11-59.png

    Hope this helps to identify the issue, pertaining to receiving incoming mails.
     
    pannet1, Aug 1, 2022
    #21
  2. till

    till Super Moderator Staff Member ISPConfig Developer

    I've explained the most likely reason for your issue in post #20 and how to fix it. What you posted in #21 confirms this, your mail server is working exactly as it should, you just entered the wrong details in thunderbird which causes thunderbird to deny the connection.
     
    till, Aug 1, 2022
    #22
    pannet1 likes this.
  3. pannet1

    pannet1 Member

    Hi Till,
    Good news at last.
    I am was able to receive mail on the old mailbox if a resort to an insecure method with old server name.

    Code:
    mailbox: [email protected]
imap: example.com
Connection Security: None
    Everything seemed to work for one time but again it stopped. Now it seems there are still lots of new issues to name a few.

    Code:
    dovecot: dh key too small
amavisd: no decoder for .F
    WIll take up each one by one. Thanks for all your kind help.

     
    pannet1, Aug 2, 2022
    #23
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