LMTP crashing heavily for my 2.2.36 installation

[Wolfgang Rosenauer]

follow up question.

Is there a commit which is reasonable to backport for me into the packages
or is it too intrusive or based on heavily changed code?


Thanks,
 Wolfgang

On Wed, Jul 11, 2018 at 3:32 PM, Wolfgang Rosenauer <wrosenauer at gmail.com>
wrote:

>
> On Wed, Jul 11, 2018 at 10:46 AM, Timo Sirainen <tss at iki.fi> wrote:
>
>> On 11 Jul 2018, at 8.41, Wolfgang Rosenauer <wrosenauer at gmail.com> wrote:
>> >
>> > I'm running 2.2.36 (as provided by openSUSE in their server:mail
>> repository) and at least at one of my systems LMTP is crashing regularly on
>> certain messages (apparently a lot of them).
>> >
>> > Sometimes (but not always a backtrace is posted to the logs:
>> >
>> > 2018-07-11T07:34:56.741848+02:00 saruman dovecot: lmtp(14690): Fatal:
>> master: service(lmtp): child 14690 killed with signal 11 (core dumps
>> disabled)
>> > 2018-07-11T07:34:56.820474+02:00 saruman dovecot: lmtp(an007498):
>> Panic: file imap-bodystructure.c: line 116 (part_write_body_multipart):
>> assertion failed: (part->data != NULL)
>> ..
>> > storage.so.0(mail_set_attachment_keywords+0x162) [0x7ff549773662]
>>
>> Looks like it's because of the "mail_attachment_detection_options =
>> add-flags-on-save" setting. What mailbox format do you use? It's currently
>> broken with mbox and in v2.2.36 with Maildir (which was fixed in v2.3.2).
>>
>> I'm indeed using maildir so this is a known issue and yes I use
> mail_attachment_detection_options=add-flags-on-save (or rather I tried to
> but now have to disable it). Not sure when I get to upgrade to 2.3.x.
>
>
> Thanks,
>  Wolfgang
>
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