I sync my Treo 650 with missing sync and address book and .mac as well, the email sync fine between the treo and desktop address book, but when i look up the contact online through .mac, the email is missing.

after reading some posts, I've concluded the email only gets synced to .mac if the label is "home" or "work", but the problem is, I have hundreds upon hundreds of emails in the "email" label. is there a way to batch change all these labels to home or work? automator maybe?