I have set up a test Server with dovecot and get this error in mail.warn

dovecot: auth-worker: Fatal: master: service(auth-worker): child 6169 killed with signal 11

My dovecot.conf is the same like here: https://thomas-leister.de/mailserver-debian-stretch/#hauptkonfigurationsdatei-dovecot-conf

I found this error in google and have insert a block for auth-worker in dovecot.conf

service auth-worker {
    user = dovecot
    unix_listener auth-worker {
        user = dovecot

But no luck with this.

  • Signal 11 is a segmentation fault and unlikely to be config. It's more likely to be corrupt program files or mismatched versions. – Philip Couling Mar 23 '19 at 6:54
  • Corrupt Programm I don't hope. I have try the same Installation in three Server. Use dovecot from developer Version 2.3 – user342387 Mar 23 '19 at 11:07
  • I use dovecot from developer Version 2.3 and postfix from sid. I have try also from backport – user342387 Mar 23 '19 at 11:14

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