* @param source The source of the message (prefix), must be a local user or NULL which means use local server
* @return Always true if the target mask contains wildcards; otherwise true if the server name was found,
* and the message was sent, false if it was not found.
* @param source The source of the message (prefix), must be a local user or NULL which means use local server
* @return Always true if the target mask contains wildcards; otherwise true if the server name was found,
* and the message was sent, false if it was not found.