OK, I ran a bunzip over all mails in this folder, but the error remains. Then I deleted the dovecot*-Files in that folder and I am able to acces that folder without the panic.
It seems to me that the panic was triggered by the cache-Files -- Dovecot - zlib got a panic https://bugs.launchpad.net/bugs/361070 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
