mail_get_physical_size() was broken with non-committed mails, which broke quota plugin.
mail_get_physical_size() was broken with non-committed mails, which broke
quota plugin.

--HG--
branch : HEAD

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