Lost Emails

I had to switch servers, and when I brought over my working Contact Form plugin to the new server, I (admin) am no longer receiving emails… it worked perfectly on the old server but something must have happened during the transfer. Oddly, though, the emails are being sent to other domains, just not mine (where it’s hosted—and they aren’t going to SPAM)… I did disable and reenable to no luck (I don’t want to uninstall completely as I am afraid of losing everything—the forms are fairly complex).

Is there a setting in the mySQL database that might have been tripped?

This is happening on 3 blogs that I transferred.