zlib plugin: Uncompress if the message begins with zlib header instead of looking at the 'Z' flag. This fixes copying with hard links. Based on a patch by Richard Platel.
zlib plugin: Uncompress if the message begins with zlib header instead of
looking at the 'Z' flag. This fixes copying with hard links. Based on a
patch by Richard Platel.

damoxc/dovecot,damoxc/dovecot,damoxc/dovecot,damoxc/dovecot,damoxc/dovecot