Ignore request if recipient's first nick is equal to username. Ignore request if recipient is not on same server as request. Ignore request if recipient is not an operator. Let server send a note to you if message is delivered. Any message part specify what to match with the realname of the recipient.
Any message specified is returned to sender.
Show what channel matching user is on using X flag. This creates a received list with flag H set. Give keys to unlock privileged flags by setting that flags on. Request is queued by an operator. Notice message is generated by server.