Add a calendar to your e-mail client.
Copy to, move to, or open a recently used mailbox.
(OE) email client/newsreader
Check your Gmail account without opening your browser.
Migrate eudora/thunderbird to mail/thunderbird.
Manage your e-mails, calendars, and contacts and sync with Gmail, Outlook.com or any other service.
Boost your productivity and send better email.
notifies you of new Gmail & upcoming Gcal events
Access your Gmail account without having to open your web browser
Displays Apple Mail's unread count in menu bar.