May 20
2010High CPU Usage by Qmail (Plesk 9.x)
Filed Under (Plesk For Linux, Qmail) by Milind on 20-05-2010
Tagged Under : Clear Mail queue Plesk, Qmail high CPU, Update Plesk components
Qmail (Default Mail Server for Plesk) on Plesk 9.0 sometime start consuming high CPU and overloading server. This sometime happens due to lot of failed message to ‘postmaster’ which overload Qmail. Following is the header of the failed message:
From: MAILER-DAEMON@server.mail.com
To: postmaster@server.mail.com
Subject: failure notice
Date: 10 Apr 2010 02:49:00 +0100
Size: 17540794 bytes
Queue Time: 1270864142 sec
Envelope Recipients (R): webmaster@somedomain.com Read the rest of this entry »
To: postmaster@server.mail.com
Subject: failure notice
Date: 10 Apr 2010 02:49:00 +0100
Size: 17540794 bytes
Queue Time: 1270864142 sec
Envelope Recipients (R): webmaster@somedomain.com Read the rest of this entry »
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