We have a server which is sending sheduled mails to an address which does not exists. This was a false configuration by a former coworker and we are unable to detect where it happens.
So our idea was to redirect on our MailRelay every mail that is send to this address to a different one.
We already tried with virtual aliases, but this causes issues for other services which also uses the Relay Server.
Also simple header_checks, like described here disturb our other communication.
What we are looking for:
Behave as configured, except the mail is going to "[email protected]".
LOGEDIT:
Feb 21 17:39:55 mairel postfix/qmgr[261314]: F10D22005C: from=<xwiki-server@our-domain>, size=23309, nrcpt=1 (queue active)
Feb 21 17:39:55 mairel postfix/smtp[263664]: fatal: valid hostname or network address required in server description: [email protected]
Feb 21 17:39:56 mairel postfix/qmgr[261314]: warning: private/smtp socket: malformed response
Feb 21 17:39:56 mairel postfix/qmgr[261314]: warning: transport smtp failure -- see a previous warning/fatal/panic logfile record for the problem description
Feb 21 17:39:56 mairel postfix/master[261312]: warning: process /usr/lib/postfix/sbin/smtp pid 263664 exit status 1
Feb 21 17:39:56 mairel postfix/error[263667]: F10D22005C: to=<[email protected]>, relay=none, delay=134869, delays=134868/1/0/0, dsn=4.3.0, status=deferred (unknown mail transport error)
This is filling up the logfile since I tried @Turdie approach.
Just to mention, all our servers connects to this mailrelay and the mail relay connects to the official Access Mail Relay.
