mbox: Be sure to flush output when writing to non-seekable "mboxes" (pipes).
mbox: Be sure to flush output when writing to non-seekable "mboxes" (pipes).

--HG--
branch : HEAD

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