If I am running a game, and a player who was accepted to the game has not logged back into the game in a couple of days, is it okay for me to send that player an rMail?

I do not want to violate the letter or spirit of the rules on the site, and I cannot tell if rMailing the player would do so.

That would definitely be a valid use of rMail - they're already in the game, so you aren't trying to recruit them.

Thank you for the quick reply. I appreciate it.