WhoIsThis forces the Mail application to recognize emails sent by your contacts

  WhoIsThis is a tweak launched last night in Cydia, and it has the role of helping our Mail application to make the connection between an email address and a contact from the contact book. More precisely, when we receive an email and the Mail application displays it, it will not display the email address or the name set by that person, but will display the name of the contact from the contact book, if we have the respective address set for him. The condition for the tweak to work is that we have email addresses set in the contact book.

Compatible with iOS 5 and 6. WhoIsThis is a tweak for iOS Mail app and mail notification. WhoIsThis displays the contact name of the sender or recipient in the mail listing view and mail notification dialog by referring to your address book. No options to configure.

  WhoIsThis is available at the price of $1 in the repo BigBoss al Cydia.