TrulyMail
TrulyMail is an email client and a private messaging system, very feature rich (voice recording, script blocking, etc.).
Features: Spell checking in nine languages, HTML and plain text messages, Tagging messages with notes, Changing subjects on sent and received messages, Advanced search engine to find messages and attachments, Ability to read messages aloud to you (text-to-speech), Quick filtering on message list, Message tagging to easily find what you need, Unlimited attachment size (size may be limited by your email hosting company), Ability to view email headers, Automatic digital signatures (the sender is who they claim to be), Automatic 100% spam elimination, Automatic attachment compression, Ability to unsend messages after being sent but before they are read.
