VMime is a powerful C++ class library for working with RFC-822 and MIME messages and Internet messaging services like IMAP, POP or SMTP. With VMime you can parse, generate and modify messages, and also connect to store and transport services to receive or send messages over the Internet. The library offers all the features to build a complete mail client.
Mia for Gmail (was Notifier Pro for Gmail) is a desktop Gmail client which sits politely in your menu bar.
