maildir: get_save_date() should return 0, not the timestamp. Patch by Rainer Weikusat
maildir: get_save_date() should return 0, not the timestamp.
Patch by Rainer Weikusat

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branch : HEAD

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