On 29 Aug 2015, at 13:20, Timo Sirainen <t...@iki.fi> wrote: > >> I'm a bit puzzled as to when hibernate actually kicks in because most of the >> time I see normal imap processes running without them being hibernated:
Also if you set mail_debug=yes Dovecot will log "Couldn't hibernate imap client:" lines if it attempted to start hibernation but it couldn't be done for whatever reason.