Search found 65 matches

by howanitz
Thu Feb 25, 2016 9:21 am
Forum: Administrators
Topic: spamassasin local rules over-score
Replies: 2
Views: 1047

spamassasin local rules over-score

You have to rename the rules you don't want independently scored to start with two underscores. From: http://commons.oreilly.com/wiki/index.php/SpamAssassin/SpamAssassin_Rules#Meta_Tests Quoting: "When using meta tests, you will often want some or all of the subtests to contribute only to t...
by howanitz
Thu Feb 04, 2016 7:16 am
Forum: Administrators
Topic: Test the antivirus working
Replies: 1
Views: 849

Test the antivirus working

I think you want to look for a EICAR test file:



https://en.wikipedia.org/wiki/EICAR_test_file



https://easyengine.io/tutorials/mail/server/testing/antivirus/



http://www.aleph-tec.com/eicar/
by howanitz
Tue Feb 02, 2016 11:46 am
Forum: Administrators
Topic: Outgoing Spam
Replies: 4
Views: 1993

Outgoing Spam

This bash script has helped me find compromised accounts from the logs, although I have fewer users than you. It emails the log excerpts it creates, but with your volume you will probably want to copy it to your system with scp or some other means. Anyway, here it is, you will want to change the &qu...
by howanitz
Mon Feb 01, 2016 1:56 pm
Forum: Administrators
Topic: Zimbra Collaboration Server Admin Toolbox
Replies: 11
Views: 2084

Zimbra Collaboration Server Admin Toolbox

Thanks for accepting my lockout monitor for user accounts to the README!



https://github.com/howanitz/zimbra_lockoutd
by howanitz
Mon Feb 01, 2016 9:55 am
Forum: Administrators
Topic: lockout report daemon monitors and emails admin
Replies: 0
Views: 1122

lockout report daemon monitors and emails admin

I have been getting user accounts locked out due to malicious attempts (e.g. dictionary attacks), and would typically only find out when I got a called from the affected user that they could no longer access their account. I created this script to monitor the logs for lockout events, and then to sen...

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