User Relationships integration - Send messages without being contact

Using Realname module here btw..

If there are 2 or more users with duplicate real names and you have a relationship with one but not the other, and you know the user number of the other, you can send a message to the non-contact user by simply changing the user number in the To field. (user number displays in "to field" when using create pm link)

Also - if there are 2 or more users with duplicate names and you have a relationship with one but not the other (and user numbers are not included in the "to" field of messages), on sending a message to your contact a message allowing you to send the message to the other (non-contact) user displays.