When mailbox changes are noticed and they're sent to client, cork before doing it so each command isn't sent in a separate packet.
When mailbox changes are noticed and they're sent to client, cork before
doing it so each command isn't sent in a separate packet.

--HG--
branch : HEAD

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