软件简介

Trustedbird 是一个基于 Thunderbird 的开源邮件客户端软件。

提供的扩展功能包括：

• Enhanced Security Services for S/MIME (RFC 2634)
  • Triple Wrapping: sign, encrypt, and sign again a message.
  • Signed Receipts
  • Security Labels
• DSN (Delivery Status Notification) ⇒ the backend is now integrated in Mozilla Thunderbird 3.
• SMTP PRIORITY extension
• Secure Headers
• SASL EXTERNAL