You made the perfect choice!!! And personally I think the fact that you emailed her with the info is setting down the ground rules (if she didn't know already) ... it says that he trusts you with his home email info and to handle things as they should be done ... and that you trust him enough to forward his info to her .... Sometimes just acting as if ... you aren't jealous and you are confident in the choices he will make ... will make it that much more likely that you are correct.

As Lil said ... know that doesn't mean the choice you made was easy!!!

As Osuche said .... you can only trust him to keep the promises you've made to each other .... he could cheat with anyone at anytime if that's what he decides to do! But just remember, he chose you ... even after he knew her ... so it must be you he really wants!