The "prepend" content filter does not do what (I think) it should do: add text in the "data" field to an email header matching the criteria, or to...
I think you are right. That is the explanation. Thank you for the help.
There are no "X-Spam-..." entries in the header, with the "Authentication-Results: ibm-p8-kvm-03-guest-02.[more subdomain levels].redhat.com...
Still a mystery. 'google.com' appears in /etc/amavis/conf.d/40-policy_banks as a potential entry, but was commented out. For what its worth, I...
Oh, of course, I see now that SA appears able to do that. I'll look through the conf files again tomorrow, but I didn"t see it earlier today.
My log files don't go back that far — I will check promptly the next time I catch one of these in real time. So, there is a “short-circuit” option...
Thanks for the reply. I have not created any whitelist entry that is even close.
I would like to disable at least some entries on what appears to be a hidden whitelist allowing emails from Google or gmail with a passing DKIM...
Well, good to know that about those main.cf~ files. The joys of Linux.
You may be right. It was dovecot however, not postfix, that crashed and burned on trying to use nonexistent ipv6 service, hence my attention to it...
Also the postfix configuration should be changed to disallow ipv6, although failure to do so merely produces a warning, not a fatal error. Change...
Using ISPConfig 3.2 on my VPS at Interserver.net, I was getting extremely slow (~30s) webpage loading, with the browser network panel reporting a...
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