[Mailman-Users] Mailman Problems - Serious

[Joyce, Wesley K.]

I am getting concerned about the stability of mailman.  About 3 weeks ago I encountered the bug that required I change Bouncer.py line. time.strftime('%d-%b-%Y', day + (0,)*6)) to time.strftime('%d-%b-%Y', day + (0,0,0,0,1,0))).

Since then, I have started encountering errors like this

Oct 10 20:55:55 2006 (26960) post to stxstudents from ldimeo at fake.dom, size=11496, message-id=<B317D254252B7F488367B5BD10F725230187B6E5 at mail01.fake.dom>, 41 failures

[root at mahi mailman]# tail smtp
Oct 10 20:55:55 2006 (26960) <B317D254252B7F488367B5BD10F725230187B6E5 at mail01.fake.dom> smtp for 41 recips, completed in 22.191 seconds
[root at mahi mailman]# tail smtp-failure
Oct 10 20:55:55 2006 (26960) delivery to aflynn at student.umass.edu failed with code -1: Server not connected
Oct 10 20:55:55 2006 (26960) delivery to hay1020 at fake.dom failed with code -1: Server not connected
Oct 10 20:55:55 2006 (26960) delivery to jjackso at fake.dom failed with code -1: Server not connected
Oct 10 20:55:55 2006 (26960) delivery to hfinch at fake.dom failed with code -1: Server not connected
Oct 10 20:55:55 2006 (26960) delivery to mci0207 at fake.dom failed with code -1: Server not connected
Oct 10 20:55:55 2006 (26960) delivery to col6656 at fake.dom failed with code -1: Server not connected
Oct 10 20:55:55 2006 (26960) delivery to can1387 at fake.dom failed with code -1: Server not connected
Oct 10 20:55:55 2006 (26960) delivery to jwebste at fake.dom failed with code -1: Server not connected
Oct 10 20:55:55 2006 (26960) delivery to bry0769 at fake.dom failed with code -1: Server not connected
Oct 10 20:55:55 2006 (26960) delivery to scox at fake.dom failed with code -1: Server not connected

smtp-failure

Oct 08 04:09:22 2006 (10608) delivery to jephrai at fake.dom failed with code -1: (4
, 'Interrupted system call')
Oct 08 04:09:22 2006 (10608) delivery to lrichar at fake.dom failed with code -1: (4
, 'Interrupted system call')
Oct 08 04:09:22 2006 (10608) delivery to tchalle at fake.dom failed with code -1: (4
, 'Interrupted system call')
Oct 08 04:09:22 2006 (10608) delivery to dconnor at fake.dom failed with code -1: (4
, 'Interrupted system call')
Oct 08 04:09:22 2006 (10608) delivery to ewhitem at fake.dom failed with code -1: (4
, 'Interrupted system call')
Oct 08 04:09:22 2006 (10608) delivery to mmyers at fake.dom failed with code -1: (4,
 'Interrupted system call')
Oct 08 04:09:22 2006 (10608) delivery to cenriqu at fake.dom failed with code -1: (4
, 'Interrupted system call')
Oct 08 04:09:22 2006 (10608) delivery to dfontai at fake.dom failed with code -1: (4
, 'Interrupted system call')
Oct 08 04:09:22 2006 (10608) delivery to afrett at fake.dom failed with code -1: (4,
 'Interrupted system call')
 
My MTA, which is postfix and on the localhost, and nothing has changed on that end.  I really don't know where to begin.  My searches on the archives have turned up solutions that are not working for me.  How to I troubleshoot thing?