No specific info about version 3.0. Please visit the main page of MailContacts on Mac Informer.
A better address book that makes contact management enjoyable for millions of people every day.
Helps you find duplicated contacts on your address book app.
This program helps you export contact info from your address book.
Full-featured invoice application for SOHO or business users.
Smart Mailboxes for your contacts in Mac OS X's Mail.