auth: DIGEST-MD5 supports authorization id now. Patch by Yubao Liu.
auth: DIGEST-MD5 supports authorization id now.
Patch by Yubao Liu.

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