Zabbix service is OK, but sendmail email alert is not received

The SendMail service on the most recent Zabbix server is functioning correctly, but sending the message failed.

The View Log Interception section appears as follows:

May 16:58:30 localhost sendmail[31269]: t4k8wumm031269:from=root, size=226, Class=0, Nrcpts=1, Msgid=<[email prote Cted]>, [email protected]

May 16:58:30 localhost sendmail[31270]: t4k8wuao031270:from=<[email protected]>, size=482, Class=0, Nrcpts=1, M Sgid=<[email Protected]>, Proto=esmtp, Daemon=mta, relay=wonhot30.com [127.0.0.1]

May 16:58:30 localhost sendmail[31269]: t4k8wumm031269: [email protected], ctladdr=root (0/0), delay=00:00:00, xdelay= 00:00:00, Mailer=relay, pri=30226, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=sent (t4k8wuao031270 Message accepted For delivery)

After the

/etc/mail/hosts_local_name

/etc/hosts

/etc/sysconfig/network

After the unification of the three hostname, restart the SendMail service to return to normal

This article is from the "Madman's Watch" blog, please make sure to keep this source http://mrthanks.blog.51cto.com/1764573/1716472

Zabbix service is OK, but sendmail email alert is not received