Espresso permissions-based E-Mail-Adresse client completely eliminates spam as you define it from your Inbox.

Espresso's powerful E-Mail-Adresse filter is based on a sophisticated challenge-response system. All messages from approved and trusted senders are immediately accepted. Espresso doesn't rely on deep header analysis, anti-spoofing techniques, heuristics, or Bayesian filters to eliminate spam. It simply looks for the messages you want to receive using sensible, yet powerful rules. With a selection of options available, you decide how to handle messages from unknown senders. Espresso delivers all the E-Mail-Adresse you want to read and blocks all the E-Mail-Adresse you don't want. It's that simple!

In addition to managing spam, Espresso's full-featured E-Mail-Adresse client offers:

- lightweight and portable application
- powerful junk mail filtering based on permissions
- filter messages using regular expressions
- ability to add notes to individual messages
- hide private messages from prying eyes
- automatically blind copy on all outgoing mail
- easily flag important messages
- supports POP3, IMAP4, HTTP protocols
- preconfigured for easy setup of Hotmail and GMail
- built-in Backup und Restore mailbox
- powerful spell-checker for outgoing messages
- choose to save or delete messages when you send them
- automatically mark messages as read when moved to trash