Revision as of 04:16, 24 May 2021

How To Increase SMTP Debug Logging - MTA

KB 21884	Last updated on 2021-05-24	Last updated by Heera Singh Koranga	0.00 (0 votes)	Verified in: ZCS 9.0 ZCS 8.8 ZCS 8.7 ZCS 8.6
- This is certified documentation and is protected for editing by Zimbra Employees & Moderators only.

KB 21884	Last updated on 2021-05-24
0.00 (0 votes)
- 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.

1) You can obtain this by modifying the master.cf.in.

On ZCS v8.6 and Old: Modify "/opt/zimbra/postfix/conf/master.cf.in"

On ZCS v8.7.x and Above: Modify "/opt/zimbra/common/conf/master.cf.in"

2) Go to the smtpd line and at the end of the line add -vv

smtp      inet  n       -       n       -       -       smtpd -vv

3) Restart the MTA service.

zmmtactl restart

4) Check log file "/var/log/zimbra.log"

Verified Against: Zimbra Collaboration 9.0, 8.8, 8.7, 8.6	Date Created: 04/26/2015
Article ID: https://wiki.zimbra.com/index.php?title=How_To_Increase_SMTP_Debug_Logging_-_MTA	Date Modified: 2021-05-24

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Wiki/KB reviewed by	SME1	SME2	Copyeditor	Last edit by Heera Singh Koranga

@@ Line 3: / Line 3: @@
 <div class="col-md-12 ibox-content">
 =How To Increase SMTP Debug Logging - MTA=
-{{KB|{{ZC}}|{{ZCS 8.6}}|{{ZCS 8.5}}|{{ZCS 8.0}}|}}
+<hr>
+{{KB|{{ZC}}|{{ZCS 9.0}}|{{ZCS 8.8}}|{{ZCS 8.7}}|{{ZCS 8.6}}|}}
 {{WIP}}
+<hr>
 ==Purpose==
 How To Increase SMTP Debug Logging - MTA
 ==Resolution==
-You can obtain this by modifying the master.cf.in which is located at /opt/zimbra/postfix/conf .
-Go to the smtpd line and at the end of the line add -vv
-<pre> smtp      inet  n       -       n       -       -       smtpd -vv</pre>
+'''1)''' You can obtain this by modifying the master.cf.in.
+:'''On ZCS v8.6 and Old:'''    Modify <code>"/opt/zimbra/postfix/conf/master.cf.in"</code>
+:'''On ZCS v8.7.x and Above:'''    Modify <code>"/opt/zimbra/common/conf/master.cf.in"</code>
-restart the mta by running the following
+'''2)''' Go to the smtpd line and at the end of the line add -vv
+ smtp      inet  n       -       n       -       -       smtpd -vv
+'''3)''' Restart the MTA service.
+ zmmtactl restart
+'''4)''' Check log file "/var/log/zimbra.log"
-<pre> zmmtactl restart</pre>
-Logging goes to /var/log/zimbra.log
 ==Additional Content==
 * No related content.
-{{Article Footer|Zimbra Collaboration 8.6, 8.5, 8.0|04/26/2015}}
+{{Article Footer|Zimbra Collaboration 9.0, 8.8, 8.7, 8.6|04/26/2015}}
 {{NeedSME|SME1|SME2|Copyeditor}}
-[[Category: Author:Ajcody]]