Email Lookout Lite running on your Mac will pop-up email alerts and allow you to type a reply in the pop-up window. Email Lookout can send text messages to your mobile phone to let you know when an email has arrived. Email Lookout can also Forward urgent emails to another email address as they arrive. You can create a watch list or simply receive pop-up alerts for all incoming emails.
Mia for Gmail (was Notifier Pro for Gmail) is a desktop Gmail client which sits politely in your menu bar.
