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Created attachment 1474608[details]
dovecot log outout
Description of problem:
An email came to several users but one user didn't receive it and we got 'Mail delivery failed' message.
As I see from the log below, there were broken index file.
Then dovecot repaired that index and we got the error:
Panic: file mail-index-sync-update.c: line 1013 (mail_index_sync_map): assertion failed: (map->hdr.indexid == index->indexid || map->hdr.indexid
== 0)
Please, see the attached logs.
It is supposed that Dovecot had to repair index file and put the email in
/mnt/mail//user05/Maildir/.Queue.A_Sup.group_05/ directory but it didn't.
Is there something wrong with Dovecot?
Thanks.
-------
Version-Release number of selected component (if applicable):
Operating system: Linux Centos 7 3.10.0-862.3.2.el7.x86_64 #1 SMP Mon May 21 23:36:36 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
rpm -qa |grep dovecot
dovecot-pigeonhole-2.2.10-8.el7.x86_64
dovecot-2.2.10-8.el7.x86_64
How reproducible:
It was one-time error and it has not reappeared yet.
At the moment the user receives emails successfully (in .Queue.A_Sup.group_05 as well).
Steps to Reproduce:
no STR
Actual results:
an email isn't put in the folder and "mail delivery failed" letter is generated
Expected results:
an email is put in the folder
Additional info:
I have written to Dovecot mailing list here: https://dovecot.org/pipermail/dovecot/2018-August/112588.html
and received the answer that this issue was fixed in newer versions.
dovecot was recently updated to a version newer than that was mentioned upstream as containing the fix. closing. If you still see this issue, try to reproduce with rhel8 version and if still present, open new bug.