Mailing List Archive

[Bug 2665] SMTP timeout after end of data
https://bugs.exim.org/show_bug.cgi?id=2665

--- Comment #1 from Jeremy Harris <jgh146exb@wizmail.org> ---
Not enough info. Being sent where? Logs, debug output?

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[Bug 2665] SMTP timeout after end of data [ In reply to ]
https://bugs.exim.org/show_bug.cgi?id=2665

Heiko Schlittermann <hs@schlittermann.de> changed:

What |Removed |Added
----------------------------------------------------------------------------
CC| |hs@schlittermann.de

--- Comment #2 from Heiko Schlittermann <hs@schlittermann.de> ---
Does the issue persist, if you disable pipelining on your side?

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[Bug 2665] SMTP timeout after end of data [ In reply to ]
https://bugs.exim.org/show_bug.cgi?id=2665

--- Comment #3 from Joseph Diffin <Joseph.diffin@fujitsu.com> ---
Created attachment 1343
--> https://bugs.exim.org/attachment.cgi?id=1343&action=edit
example log output

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[Bug 2665] SMTP timeout after end of data [ In reply to ]
https://bugs.exim.org/show_bug.cgi?id=2665

--- Comment #4 from Joseph Diffin <Joseph.diffin@fujitsu.com> ---
Created attachment 1344
--> https://bugs.exim.org/attachment.cgi?id=1344&action=edit
example log detail

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[Bug 2665] SMTP timeout after end of data [ In reply to ]
https://bugs.exim.org/show_bug.cgi?id=2665

--- Comment #5 from Joseph Diffin <Joseph.diffin@fujitsu.com> ---
(In reply to Heiko Schlittermann from comment #2)
> Does the issue persist, if you disable pipelining on your side?

We do not have pipelining enabled

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[Bug 2665] SMTP timeout after end of data [ In reply to ]
https://bugs.exim.org/show_bug.cgi?id=2665

--- Comment #6 from Joseph Diffin <Joseph.diffin@fujitsu.com> ---
(In reply to Jeremy Harris from comment #1)
> Not enough info. Being sent where? Logs, debug output?

We act as a mail relay for various government department/police forces so we
are limited in the amount of detail we can provide - I've attached two examples
of what we see in the mainlog
The mail from eu-west-1.amazonses.com are wrapper for other companines most
recently ee requesting confirmation of email addresses or password resets

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[Bug 2665] SMTP timeout after end of data [ In reply to ]
https://bugs.exim.org/show_bug.cgi?id=2665

--- Comment #7 from Jeremy Harris <jgh146exb@wizmail.org> ---
Well, those are processed from the log and not the originals. There is
info missing which would have been useful for diagnosis. It seems like you
will have to chase this further on your own, if you cannot leak any more
detail.
I suggest adding +millisec to your log_selector then doing a manual delivery
attempt on one such queued item, with "-d-all+transport+timestamp" level debug.
Capture the stderr; there will be plenty.

I expect that you will see a bunch of message content being written, and then
a rather long pause waiting for the far end. After long enough, Exim will give
up waiting. If this is what is happening then you'll need to move to looking
at that SMTP peer system.

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