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- How to find SMTP Auth user names to find out bulk spam user
How to find SMTP Auth usernames to find a bulk spam user
| KB 21835
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Last updated on 2015-07-11
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Last updated by Jorge de la Cruz
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Verified in:
 ZCS 8.6
ZCS 8.5
Template:ACS 8.0
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 - This is certified documentation and is protected for editing by Zimbra Employees & Moderators only. |
| KB 21835
|
Last updated on 2015-07-11
|
|
|
|
- This is certified documentation and is protected for editing by Zimbra Employees & Moderators only. |
- This article is a Work in Progress, and may be unfinished or missing sections.
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
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| Wiki/KB reviewed by
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SME1
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SME2
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Jenny Jarrard
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Last edit by Jorge de la Cruz
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