Yes!
email2 allows you to continue using your existing:
- Email address
- Email program (Outlook, hotmail, etc.)
- Server infrastructure (Exchange, etc.)
You can also continue to send and receive basic email messages using the same email address. email2 is transparent and seamless, the only difference you'll is that your email is more powerful!
If you're using Microsoft Outlook, you can even integrate your email2 into the same display as your basic email messages using the email2 Toolbar for Microsoft Outlook.
If you use a different email client, you still have full access to all of your email2 messages using the email2 Web Client.
//Edited: July 2008