$#hostmask - Send a message to users matching the
hostmask specified.
-These two are operator only.
+These two require Oper Priv: oper:mass_notice
The nick can be extended to fit into the following
syntax:
-username[%hostname]@servername
+username@servername
-This syntax (without the hostname) is used to securely
-send a message to a service or a bot.
+This syntax is used to securely send a message to a
+service or a bot.
An extension of this is the syntax to send to all opers
on a server.