;; * Handle "null" addresses. Handle = used for spacing in mailbox
;; name. Fix bug in handling of ROUTE-ADDR-type addresses that are
;; missing their brackets. Handle uppercase "JR". Extract full
;; names from X.400 addresses encoded in RFC-822. Fix bug in
;; handling of multiple addresses where first has trailing comment.
;; Handle more kinds of telephone extension lead-ins.
;; * Handle "null" addresses. Handle = used for spacing in mailbox
;; name. Fix bug in handling of ROUTE-ADDR-type addresses that are
;; missing their brackets. Handle uppercase "JR". Extract full
;; names from X.400 addresses encoded in RFC-822. Fix bug in
;; handling of multiple addresses where first has trailing comment.
;; Handle more kinds of telephone extension lead-ins.