LF-stream might have counted the bytes wrong in certain situations, causing it to skip more data from input than it should have. Caused hangs sometimes when APPENDing into mbox.
LF-stream might have counted the bytes wrong in certain situations, causing
it to skip more data from input than it should have. Caused hangs sometimes
when APPENDing into mbox.

--HG--
branch : HEAD

dscho/dovecot,jkerihuel/dovecot,jwm/dovecot-notmuch,jkerihuel/dovecot,jkerihuel/dovecot,jwm/dovecot-notmuch,dscho/dovecot,jwm/dovecot-notmuch,jkerihuel/dovecot,dscho/dovecot,dscho/dovecot,jwm/dovecot-notmuch,jkerihuel/dovecot,jwm/dovecot-notmuch,dscho/dovecot