> On Nov 13, 2017, at 1:02 PM, Rich Shepard <rshep...@appl-ecosys.com> wrote: > > Since the end of last week I find many messages delayed 1-2 days; several > hundred are listed in logwatch's daily report. These delayed messages > include may body_check rejections. However, since Friday pflogsumm is also > delayed rather than delivered. There are now 2 messages in the mail queue:
http://www.postfix.org/DEBUG_README.html#mail Include logs showing the complete history of a delayed message (all log entries with the problem queue-id). > # mailq > -Queue ID- --Size-- ----Arrival Time---- -Sender/Recipient------- > 5E148991FE 182118 Mon Nov 13 03:10:26 root > rshep...@appl-ecosys.com > > EF1E2991FD 815 Mon Nov 13 06:59:09 rshep...@appl-ecosys.com > (connect to AAAAA.AAAAA.AAA[DDD.DDD.D.DD]:25: Connection timed out) > mail-list-n...@mail.list.org > Logs are much more useful than mailq output. > The output of postdconf -Mf is attached. The main.cf settings (as reported by postconf -n) are much more useful. > So is the output of the DDD log > generated after I modified master.cf by appending '-D' to the smtp line. The smtpd(8) process handles inbound mail, and is not relevant in solving outbound delivery delays. There's no need to run anything under a debugger, the problem you have is almost certainly not a software defect. Post configuration information and logging for a few sample problem messages. http://www.postfix.org/DEBUG_README.html#mail -- Viktor.
