Difference between revisions of "How to find SMTP Auth user names to find out bulk spam user"

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{{WIP}}{{Article Infobox|{{admin}}|{{ZCS 8.6}}|{{ZCS 8.5}}|{{ZCS 8.0}}}}
 
{{WIP}}{{Article Infobox|{{admin}}|{{ZCS 8.6}}|{{ZCS 8.5}}|{{ZCS 8.0}}}}
=How to find SMTP Auth user names to find out bulk spam user=
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=How to find SMTP Auth usernames to find a bulk spam user=
 
==Purpose==
 
==Purpose==
How to find SMTP Auth user names to find out bulk spam user
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How to find SMTP Auth usernames to find a bulk spam user.
  
 
==Resolution==
 
==Resolution==
Use the following command line to get the user listing who authenticated on SMTP port to send an email:
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Use the following command line to get the user listing of who authenticated on the SMTP port to send an email:
 
<pre>cat /var/log/zimbra.log | sed -n 's/.*sasl_username=//p' | sort | uniq -c | sort -n
 
<pre>cat /var/log/zimbra.log | sed -n 's/.*sasl_username=//p' | sort | uniq -c | sort -n
 
  1 Auser@domain.com
 
  1 Auser@domain.com
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==Additional Content==
 
==Additional Content==
* For a detailed explanations about the Zimbra Logs system, please [[Log_Files|read the next Wiki article]].
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* For a detailed explanation about the Zimbra Logs system, please [[Log_Files|read the next Wiki article]].
  
  
 
{{Article Footer|Zimbra Collaboration 8.6, 8.5, 8.0|04/15/2015}}
 
{{Article Footer|Zimbra Collaboration 8.6, 8.5, 8.0|04/15/2015}}
{{NeedSME|SME1|SME2|Copyeditor}}
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{{NeedSME|SME1|SME2|Jenny Jarrard}}

Revision as of 15:52, 21 May 2015

Admin Article

Article Information

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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