Zimbra reports “ Error: Queue report unavailable – mail system is down ”

We can find that it does not starts correctly the service postfix MTA. But the system shows that everything is working properly:

[zimbra@mail]$ zmcontrol status
Host mail.ttdconline.com
amavis Running
antispam Running
antivirus Running
ldap Running
logger Running
mailbox Running
memcached Running
mta Running
opendkim Running
proxy Running
service webapp Running
snmp Running
spell Running
stats Running
zimbra webapp Running
zimbraAdmin webapp Running
zimlet webapp Running
zmconfigd Running

We reviewed logs and services and we see that the MTA is down:

[zimbra@mail]$ tail -f /var/log/mail.log
Jan 22 11:08:00 zcs postfix/postqueue[19195]: fatal: Queue report unavailable – mail system is down

[zimbra@mail]$ netstat -nlpt | grep 25
tcp 0 0 0.0.0.0:7025 0.0.0.0:* LISTEN 19017/java

[zimbra@mail]$locate master.pid
/opt/zimbra/data/postfix/spool/pid/master.pid

[zimbra@mail]$ zmmtactl stop

[zimbra@mail]$ mv /opt/zimbra/data/postfix/spool/pid/master.pid /opt/zimbra/data/postfix/spool/pid/master.pid_ori

[zimbra@mail]$ zmmtactl start
Rewriting configuration files…done.
Starting saslauthd…already running.
/postfix-script: starting the Postfix mail system
[zimbra@mail]$ postfix reload
/postfix-script: refreshing the Postfix mail system

 

source : https://dilliganesh.wordpress.com/2016/10/12/error-queue-report-unavailable-mail-system-is-down/

Posted on: October 28, 2021, by : Julian's | 119 views