To answer your questions:
Yes, the deferred emails are the missing emails. The bounces say:
<mythtv@xxxxxx.org>: host xxxxxx.org[xxx.xxx.xxx.xxx] said: 451 4.0.0 Temporary message delivery failure try again (in reply to end of DATA command)
I can't recall what happened on the 29th - bit of a long time ago
If I flush the mail queue - it all just ends up in the deferred queue as you say.
Running mailq as zimbra gets a lot like the following:
Code:
-Queue ID- --Size-- ----Arrival Time---- -Sender/Recipient-------
D16261467A* 3352 Thu Dec 21 18:47:32 edinfo-list@xxxxxx.org
deaf-uk-technology@yahoogroups.com
802FD14680 3215 Sat Dec 16 20:21:00 gieuknicely@vainionet.com
(host xxxxxx.org[xxx.xxx.xxx.70] said: 451 4.0.0 Temporary message delivery failure try again (in reply to end of DATA command))
mythtv@xxxxxx.org
8242B14691 1334 Sun Dec 17 14:49:52 admin@xxxxxx.org
(host xxxxxx.org[xxx.xxx.xxx.70] said: 451 4.0.0 Temporary message delivery failure try again (in reply to end of DATA command))
mythtv@xxxxxx.org
8A632146A2 2887 Sun Dec 17 20:44:46 fooledscribe@abacusresearch.com
(host xxxxxx.org[xxx.xxx.xxx.70] said: 451 4.0.0 Temporary message delivery failure try again (in reply to end of DATA command))
debian@xxxxxx.org
82043146B0 2853 Mon Dec 18 11:50:42 maowcgbog@wcg.net
(host xxxxxx.org[xxx.xxx.xxx.70] said: 451 4.0.0 Temporary message delivery failure try again (in reply to end of DATA command))
debian@xxxxxx.org
mythtv@xxxxxx.org
80457146A7 21592 Mon Dec 18 18:05:59 albqavb@cityupholstery.com
(host xxxxxx.org[xxx.xxx.xxx.70] said: 451 4.0.0 Temporary message delivery failure try again (in reply to end of DATA command))
mythtv@xxxxxx.org
<snip> As you can see, all problems is related to my mythtv and debian accounts.
Thanks very much for your help yet again - much appreciated!