ipset is a great choice! if you create them with timeouts then you don't have to worry about taking out addresses that are from legit sites. # used by iptables to slow down smtp attacks ipset create blacklist hash:ip hashsize 4096 timeout 900 ipset create blacklist4hr hash:ip hashsize 4096 timeout 1...

#rewrite_subject 1 #20161205 #subject_tag _STARS(*)_ SPAM _STARS(*)_ #20161212 From my perspective, your rules above have syntax errors for version 3 spamassasin. Ref: https://wiki.apache.org/spamassassin/SubjectRewrite As an aside: The latest rules from /opt/zimbra/libexec/zmsaupdate via cron are ...

That is really odd. Did your -D --lint check run under the zimbra user so that you get their perl, modules, etc. I don't have a ubuntu install to check against but the behavior you describe is so different from my centos 6. That /etc/opt directory should be empty I would think. perl -V should tell y...

Would need a bit more information to help with a guess? Have you grabbed any other stats? Do you have an educated guess of which subsystem? ... disk, cpu, interrupts, memory, network, etc. Dedicated hardware or Virtualized (KVM, Xen, vmware, etc)? What type of raid configuration are you running with...

There is probably a few ways... I have my zimbra server think mail.example.com and example.com are local domains. My mail gateway with the MX records forwards email to mail.example.com. In that configuration, you would define example.com and mail.example.com aliases for each user and then create the...

For me: vi /opt/zimbra/data/spamassassin/localrules/sauser.cf /opt/zimbra/common/bin/spamassassin --lint zmantispamctl restart Note: with 8.7+, I put my perl plugins at: /opt/zimbra/common/lib/perl5/Mail/SpamAssassin/Plugin/ Hint: /opt/zimbra/conf/zmconfigd.cf Reference: https://wiki.zimbra.com/wiki...

For my personas - yes. They are both internal aliases and what I will call hybrid external. My external personas are weird as they are not tied to a pop/imap account. I rewrite them to my zimbra email account via an alias on the smart gateway servers. I tested with both types this morning and they w...

I remember this being a problem but just verified my personas with zimbra 8.7.1 work and there isn't even a 'Reply To:' anymore so just the persona in the From header. Exactly what I want! Back to your issue... that bugzilla report says that you can have a Reply-To with your persona and the From wil...

Perhaps this? https://bugzilla.zimbra.com/show_bug.cgi?id=106379 and from this forum query https://forums.zimbra.org/viewtopic.php?f=13&t=59951&start=10 Summary: If running postfix check gives you a bunch of errors, you can fix it as follows: chown root:postdrop /opt/zimbra/common/sbin/postq...

I wonder if what you are describing is this: https://bugzilla.zimbra.com/show_bug.cgi?id=98109

You want both the reply-to and from headers to be your persona... Correct?