You may reading link as below:
- zimbra some service are not running
- How to install and configure zimbra multi server
- How to Restrict Sending to Distribution list in zimbra mail
zimbra 451 4.3.5 Server configuration problem
The log error as below:Jan 22 11:31:36 mta postfix/smtpd[9984]: NOQUEUE: reject: RCPT from unknown[198.54.114.232]: 451 4.3.5 Server configuration problem; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<HuuPV>
How I do it....
The firstTo increase RAM, CPU for your zimbra system. For example, if your zimbra system size medium and larger. To increase >= 16GB RAM and >= 8 CPU for zimbra MTA system.
The second
To configure cbpolicyd.conf.in file with parameter min_servers, min_spare_servers, max_spare_servers, max_servers, max_requests the appropriate for your zimbra system configuration.
To openning and configure cbpolicyd.conf.in file
cat /opt/zimbra/conf/cbpolicyd.conf.inThe content to configure as below:
#min_servers=%%zimbraCBPolicydMinServers%%
#min_spare_servers=%%zimbraCBPolicydMinSpareServers%%
#max_spare_servers=%%zimbraCBPolicydMaxSpareServers%%
#max_servers=%%zimbraCBPolicydMaxServers%%
#max_requests=%%zimbraCBPolicydMaxRequests%%
min_servers=8
min_spare_servers=8
max_spare_servers=16
max_servers=64
max_requests=1000
Conclusion
The error "zimbra 451 4.3.5 Server configuration problem" it's solve. You can comment below with zimbra error logThanks for reading zimbra 451 4.3.5 Server configuration problem [solved problem] My blog Effortless Zimbra Mail Management: Unleashing the Power of Linux Commands, How-To, and Bash Scripts I hope this is useful.
1 Comments :
Hello. What will be the setting for mail server with user amount of 1800+?
Relay