[Dovecot] Dovecot 2.0beta3: mdbox crash on corrupted mail (backtrace included)

[Timo Sirainen]

On 9.3.2010, at 20.00, Thomas Leuxner wrote:

> Am 09.03.2010 um 18:54 schrieb Thomas Leuxner:
>> 
>> Could not resync it to the "Inbox" but the message is still in 'm.59.broken' and the source looks undamaged. Any easy way to restore? No biggie if it is lost, but just out of curiosity, once an *important* mail would be affected :)
>> 
>> Thomas
>> 
> 
> Oh and btw: The doveadm imap resync caused another dump:
> 
> Mar  9 18:49:14 spectre dovecot: imap(tlx at leuxner.net): /var/vmail/leuxner.net/tlx/mdbox/mailboxes/INBOX/dbox-Mails/dovecot.index reset, view is now inconsistent

I guess this imap session was open while doveadm was running?

> Mar  9 18:49:14 spectre dovecot: imap(tlx at leuxner.net): Panic: file index-sync.c: line 40 (index_mailbox_set_recent_uid): assertion failed: (seq_range_exists(&ibox->recent_flags, uid))

Yeah, this happens pretty easily when index is reset. Should try to fix it some day, but not a huge issue since by that time the client was already going to get disconnected anyway.