<nick!username@host>FIND is an alias for USER +FLR (default max 1 day) This command makes the server search for any matching recipient, and send a note message back if this is found. If <msg> field is used, this should specify the realname of the person to be searched for. Examples:
FIND -4 foo*!username@host FIND @host Internet* FIND nicky Annie* FIND +7 * Annie*