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Table of Contents
Send Later 3
Send Later 3 is a Thunderbird extension allowing you to write an email message and then tell Thunderbird when you want it to be sent. The message is then saved back into your Drafts folder, and delivered at approximately the specified time.1)
Installation
Simply use the default installation method. See https://addons.mozilla.org/de/thunderbird/addon/195275 to get the .xpi
.
Weblinks
1)
Thunderbird has to be open, for sure. If Tunderbird is closed over the delivery time, then those messages will be sent after the next time you start Thunderbird.