[Dovecot] Command died with signal 11: "/usr/libexec/dovecot/dovecot-lda"

[spamvoll at googlemail.com]

hard to reproduce.. happens only with some mail.

with mail_debug = yes i cant see any errors, but the mail get
delivered 2 times ?

Oct  4 20:17:39 imap dovecot: lda(woelky at example.com): sieve:
msgid=<374f9ab6-5153-47b3-bbfc-cde0705c55d1 at email.android.com>: stored
mail into mailbox 'INBOX'
Oct  4 20:17:39 imap postfix/pipe[14085]: 411E6F5572:
to=<woelky at example.com>, relay=dovecot, delay=1,
delays=0.53/0.03/0/0.44, dsn=2.0.0, status=sent (delivered via dovecot
service)
Oct  4 20:17:40 imap postfix/pipe[14082]: 411E6F5572:
to=<malte.woelky at example.com>, relay=dovecot, delay=1.1,
delays=0.53/0.02/0/0.53, dsn=5.3.0, status=bounced (Command died with
signal 11: "/usr/libexec/dovecot/dovecot-lda")

2010/10/4 Timo Sirainen <tss at iki.fi>:
> On Mon, 2010-10-04 at 14:36 +0200, spamvoll at googlemail.com wrote:
>
>> "Undelivered Mail Returned to Sender" ->
>> Command died with signal 11: "/usr/libexec/dovecot/dovecot-lda"
>
> Difficult to do anything about this without a gdb backtrace. Can you
> reproduce it by manually running dovecot-lda? If not, getting a core
> dump would be the next best way to get a backtrace.
> http://dovecot.org/bugreport.html
>
>
>