[BlueOnyx:22777] Re: Email Forwarding not working

[Ken Hohhof]

We highly discourage email autoforwarding because it may fail due to
SPF/DKIM/DMARC issues and because our mailserver gets blamed for any
forwarded spam and may be blacklisted.  Also to be honest, these issues have
become more complicated than I can afford to study and understand, but I
know there are often problems with list servers unless the reply addresses
and header rewriting are carefully configured.  The problem being that mail
is now coming from a different mailserver than the one authorized to send
mail for the originator's domain.

Is it possible you are running into this kind of problem?

Are all emails disappearing on the way to Gmail, or does it depend on the
sender?


-----Original Message-----
From: Blueonyx <blueonyx-bounces at mail.blueonyx.it> On Behalf Of Michael
Stauber
Sent: Saturday, March 16, 2019 2:42 AM
To: blueonyx at mail.blueonyx.it
Subject: [BlueOnyx:22776] Re: Email Forwarding not working

Hi Felix,

> How can I troubleshoot this issue of disappearing emails? Any chance 
> that the missing emails can be found?

The logfile /var/log/maillog should tell you what happened. It should show
you if that the vacation messages were sent and what the response from
Google was.

Additionally for testing edit /usr/local/sbin/vacation.pl and find this
line:

# Debugging switch:
$DEBUG = "0";

Change the value to "1" instead:

$DEBUG = "1";

Then run "tail -f /var/log/maillog" and send an email to the user in
question. The maillog will then also contain debugging info from the
vacation message script.

--
With best regards

Michael Stauber
_______________________________________________
Blueonyx mailing list
Blueonyx at mail.blueonyx.it
http://mail.blueonyx.it/mailman/listinfo/blueonyx