Postfix looks for all .dev accounts locally #2

New Issue

eric · 2025-08-13T03:33:08Z

eric commented

2025-08-13 03:33:08 +00:00

Attempting to email another .dev domain resulted in the following error:

This is the mail system at host postfix.eom.dev.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

                   The mail system

<***@***.dev>: host postfix.eom.dev[/var/run/dovecot/lmtp] said: 550 5.1.1
    <***@***.dev> User doesn't exist: ***@***.dev (in reply to RCPT TO
    command)

Attempting to email another .dev domain resulted in the following error: ``` This is the mail system at host postfix.eom.dev. I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below. For further assistance, please send mail to postmaster. If you do so, please include this problem report. You can delete your own text from the attached returned message. The mail system <***@***.dev>: host postfix.eom.dev[/var/run/dovecot/lmtp] said: 550 5.1.1 <***@***.dev> User doesn't exist: ***@***.dev (in reply to RCPT TO command) ```

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Reference: DevOps/ansible-role-docker-mailserver#2