- Ulrich Zehl <ulrich-dovecot@topfen.net> 2013.08.01 16:39:
If you store your mailbox and alias information in the same data source (LDAP, SQL, ...), you should be able to do the same.
Thanks. I did address this using a restriction class which works fine for my scenario and allows selective quota checking.
/etc/postfix/main.cf: smtpd_restriction_classes = quota_users quota_users = check_policy_service unix:private/quota-status
smtpd_recipient_restrictions = ... reject_unverified_recipient, check_recipient_access hash:/etc/postfix/quota_users
/etc/postfix/quota_users: someone@example.com quota_users ...
Now the real problem along the road is the submitting server. If that server does not indicate the message size during handshake the pre-queue rejection simply can not work.
MAIL FROM:<someone@example.com> SIZE=2924764
Google for instance is not doing this...
Thomas