dovecot quota-warning detection mail

[Gedalya]

On 10/28/20 12:19 PM, 森川 孝司 wrote:
> <abc-xyz-unyo-sekkei>"
> "Recipient address rejected: User unknown in local recipient table"

If abc-xyz-unyo-sekkei is supposed to be abc-xyz-unyo-sekkei at example.co.jp then you could try to set in dovecot configuration:

auth_default_realm = example.co.jp

Then %u will contain the domain part too.

Otherwise, you could try to configure postfix to qualify unqualified addresses with the appropriate domain.

Finally, you could just prohibit users from authenticating with an unqualified username (without a domain).