Motorola V710
Rintones, Wallpaper and MP3
http://motowalls.sillywalker.com/gallery/ »
your phone's email address is the phone number @vzwpix.com ... so it would be:
xxxyyyzzzz@vzwpix.com
You can send multiple wallpapers in one email.
Keep in mind each email you send will cost you 1 Picture message off your monthly plan ... so attach a bunch of wallpapers to each message.