MDN Extended is an add-on for Mozilla Thunderbird 2 and 3 which allows the recipient of a message to send a return receipt (MDN: Message Disposition Notification) on message deletion.Thunderbird supports only read receipt (displayed). MDN Extended add-on is also able to provide deletion receipt (deleted).
· Thunderbird 2.0 - 3.1.*
What`s New in This Release: [ read full changelog ]
· Add Thunderbird 3.1 compatibility