+ AUTO (AUTOcompletion of email addresses)
+
+ The AUTO command is used by clients which want to request a list of email
+recipients whose names or email addresses match a partial string supplied by
+the client. This string is the only parameter passed to this command. The
+command will return ERROR if no user is logged in or if no address book could
+be found; otherwise, it returns LISTING_FOLLOWS followed by zero or more
+candidate recipients.
+
+
+
SRCH (SeaRCH the message base)
This command's implementation is incomplete and will be documented when it