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.ne
Public bug reported:
Binary package hint: dovecot-imapd
Apr 14 15:14:36 xxx dovecot: Panic: IMAP(x...@yyy.de): file istream-zlib.c:
line 102 (i_stream_zlib_read): assertion failed: (errno != 0)
Apr 14 15:14:36 xxx dovecot: IMAP(x...@yyy.de): Raw backtrace: imap
[0xb80660c1] -> imap [0xb8066153]
