Having =key=value in pass_attrs or user_attrs allows returning static key=value pairs.
Having =key=value in pass_attrs or user_attrs allows returning static
key=value pairs.

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branch : HEAD

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