Hi all.
I have a number of these messages for some accounts in the dovecot logs:
auth: passwd-file(admin@example.com): unknown user
auth: passwd-file(admin@example.com,172.22.1.253): unknown user
Everything appears to be working fine - POP, IMAP, SMTP, SOGO.
I can’t seem to find a pattern as to the cause.
Any suggestion welcomed, thank you.
Klaus