October 2011

Postfix discarding Zarafa's autoresponder

October 11, 2011 by Mike   Comments (1)

, ,

If you somehow get the request of "Out-of-Office"-Mails _not_ to be sent to the outer world (just internally - yeah, I had to laugh too), then you can do it this way with postfix (please notice this should only be done on "outer systems" - like outbound mailrelay systems):
main.cf:header_checks = pcre:/etc/postfix/header_checks
/etc/postfix/header_checks:/^X-Zarafa-Vacation: autorespond/ DISCARD
With this, postfix will silently discard any Zarafa autoresponder Mails, so that no mail loops... Read full post