How to find SMTP Auth user names to find out bulk spam user

Revision as of 15:52, 21 May 2015 by Jenny Jarrard (talk | contribs) (How to find SMTP Auth user names to find out bulk spam user)

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This article applies to the following ZCS versions.

ZCS 8.6 Article ZCS 8.6ZCS 8.5 Article ZCS 8.5ZCS 8.0 Article ZCS 8.0


How to find SMTP Auth usernames to find a bulk spam user

Purpose

How to find SMTP Auth usernames to find a bulk spam user.

Resolution

Use the following command line to get the user listing of who authenticated on the SMTP port to send an email:

cat /var/log/zimbra.log | sed -n 's/.*sasl_username=//p' | sort | uniq -c | sort -n
 1 Auser@domain.com
 3 Buser@domain.com
 4 Cuser@domain.com
 5 Duser@domain.com
 36 SPAMMER@domain.com

Additional Content


Verified Against: Zimbra Collaboration 8.6, 8.5, 8.0 Date Created: 04/15/2015
Article ID: https://wiki.zimbra.com/index.php?title=How_to_find_SMTP_Auth_user_names_to_find_out_bulk_spam_user Date Modified: 2015-05-21



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Wiki/KB reviewed by SME1 SME2 Jenny Jarrard Last edit by Jenny Jarrard
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