i have enabled the zlib plugin with xz compression but on some new
mails i got now a segfault and the following lines in dovecot error.log
Dec 12 08:51:23 imap(tester@domain.com): Error:
lzma.read(/srv/vmail/mail/domain.com/root/storage/m.3): unexpected EOF
at 136004
Dec 12 08:51:23 imap(tester@domain.com): Error:
read(zlib(/srv/vmail/mail/domain.com/root/storage/m.3)) failed:
Invalid argument (uid=2985)
Dec 12 08:51:23 imap(tester@domain.com): Error: mail parser:
read(zlib(/srv/vmail/mail/domain.com/root/storage/m.3),
box=Shared/root@domain.com) failed: Invalid argument
Dec 12 08:52:33 indexer-worker(tester@domain.com): Error:
lzma.read(/srv/vmail/mail/domain.com/tester/storage/m.41): unexpected
EOF at 4913758
the problem is that the mails can't be shown. this happens not with
every mail i also got new mails that can be shown without any problem.
i was not able to produce a coredump