Return non-nil if message-id of entity is duplicated.")
(luna-define-generic elmo-msgdb-delete-messages (msgdb numbers)
- "Delete messages which are contained NUMBERS from MSGDB.")
+ "Delete messages which are contained NUMBERS from MSGDB.
+Return non-nil if messages is deleted successfully.")
(luna-define-generic elmo-msgdb-sort-entities (msgdb predicate
&optional app-data)