File Ninja Emails offers a simple solution to help you extract all the e-mail addresses written in your files. You just need to drop any file or folder into the app and the e-mail addresses will be saved in a snap. Then export the list to a file or just click "Compose e-mail" to send an e-mail to the selected accounts directly in your default mail client.
Mia for Gmail (was Notifier Pro for Gmail) is a desktop Gmail client which sits politely in your menu bar.
