If address doesn't have a name, return it as NULL instead of "". This fixes problems with some clients. Patch by Chris Wakelin
If address doesn't have a name, return it as NULL instead of "". This fixes
problems with some clients. Patch by Chris Wakelin

--HG--
branch : HEAD

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