How To Increase SMTP Debug Logging - MTA: Difference between revisions
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=How To Increase SMTP Debug Logging - MTA= | =How To Increase SMTP Debug Logging - MTA= | ||
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{{KB|{{ZC}}|{{ZCS 9.0}}|{{ZCS 8.8}}|{{ZCS 8.7}}|{{ZCS 8.6}}|}} | |||
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==Purpose== | ==Purpose== | ||
How To Increase SMTP Debug Logging - MTA | How To Increase SMTP Debug Logging - MTA | ||
==Resolution== | ==Resolution== | ||
< | '''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>, go to the smtpd line and at the end of the line add -vv | |||
smtp inet n - n - - smtpd -vv | |||
< | :'''On ZCS v8.7.x and Above:''' Modify <code>"/opt/zimbra/common/conf/master.cf.in"</code>, go to the postscreen and smtpd lines and at the end of the line add -vv | ||
smtp inet n - n - 1 postscreen -vv | |||
... | |||
smtpd pass - - n - - smtpd -vv | |||
... | |||
smtp unix - - n - - smtp -vv | |||
... | |||
465 inet n - n - - smtpd -vv | |||
... | |||
submission inet n - n - - smtpd -vv | |||
To diagnose mail delivery problems we can enable verbose logging for each delivery agent (cleanup, qmgr, lmtp, local, pipe, smtp, virtual, etc.). | |||
'''2)''' Restart the MTA service. | |||
zmmtactl restart | |||
'''3)''' Check log file "/var/log/zimbra.log" | |||
==Additional Content== | ==Additional Content== | ||
* No related content. | * No related content. | ||
{{Article Footer|Zimbra Collaboration 8. | |||
{{Article Footer|Zimbra Collaboration 9.0, 8.8, 8.7, 8.6|04/26/2015}} | |||
{{NeedSME|SME1|SME2|Copyeditor}} | {{NeedSME|SME1|SME2|Copyeditor}} | ||
Latest revision as of 11:16, 3 November 2021
How To Increase SMTP Debug Logging - MTA
Purpose
How To Increase SMTP Debug Logging - MTA
Resolution
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"
, go to the smtpd line and at the end of the line add -vv
smtp inet n - n - - smtpd -vv
- On ZCS v8.7.x and Above: Modify
"/opt/zimbra/common/conf/master.cf.in"
, go to the postscreen and smtpd lines and at the end of the line add -vv
smtp inet n - n - 1 postscreen -vv ... smtpd pass - - n - - smtpd -vv ... smtp unix - - n - - smtp -vv ... 465 inet n - n - - smtpd -vv ... submission inet n - n - - smtpd -vv
To diagnose mail delivery problems we can enable verbose logging for each delivery agent (cleanup, qmgr, lmtp, local, pipe, smtp, virtual, etc.).
2) Restart the MTA service.
zmmtactl restart
3) Check log file "/var/log/zimbra.log"
Additional Content
- No related content.