If message had one invalid X-UID and another valid X-UID, we still marked the valid one with uid_broken=TRUE.
If message had one invalid X-UID and another valid X-UID, we still marked
the valid one with uid_broken=TRUE.

--HG--
branch : HEAD

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