Getting better and better with each release, Mozilla’s email client, Thunderbird, is as customizable as it’s browser counterpart.
MakeUseOf.com have a nice list of their best 10 ‘must-have’ Thunderbird Addons, appended with 25 more that you ‘might-want’.
Coming in at #10 is the Thunderbird equivalent of this email function we tried to solve previously.
(10) Send Later – integrates extra ‘Send Later At’ (’Ctrl+Shift+Return’) feature to the message compose window, allowing you to send messages on a particular future date and time. It can be a contract cancellation notice, a ‘Happy Birthday’ or a friendly ‘Don’t Forget’ note.
10 must-have Thunderbird Addons (+ 25 more) - [MakeUseOf]