Op 1/24/2018 om 5:30 PM schreef Infoomatic:
Hello,
I am currently testing the upgrade from our dovecot v2.2.23 to 2.3.0. I have a strange problem with lda. We use bounce mails for internal users if they try to send virus/spammails. The exact same config works with 2.2.23, but not with 2.3.0.
The relevant postfix/master.cf part: dovecot unix - n n - - pipe flags=DRhu user=vmail:vmail argv=/opt/dovecot/libexec/dovecot/deliver -d ${recipient} -f ${sender}
On the same machine, with 2.2.23 I get a bounce mail when trying to send a virus, with the subject "VIRUS in message apparently from you (Eicar-Test-Signature)", to both the users inbox as well as to the mailbox of virusalert@ourdomain.internal
With 2.3.0, in the logs I get an error:
relay=dovecot, delay=0.01, delays=0/0/0/0, dsn=5.3.0, status=bounced (command line usage error. Command output: lda: Fatal: Invalid -f parameter: Missing domain
and the alert message is only sent to virusalert@ourdomain.internal, but not to the user who tried to send the mail.
The relevant part of our dovecot.conf: protocol lda { mail_plugins = " quota zlib sieve acl mail_log notify" postmaster_address = postmaster@ourdomain.internal }
Does anyone know how to solve this problem? Or is there a workaround via postfix/amavis/spamassassin? Any hints are highly appreciated, thanks!
Apparently, the ${sender} has no @domain part. Why?
Regards,
Stephan.