favorites
by ofaurax
About this Collection
5 Add-ons in this Collection
Provider for Google Calendar
by Philipp Kewisch
182,426 users
Allows bidirectional access to Google Calendar
Send Later
by Jonathan Kamens, Jonathan Perry-Houts
106,159 users
True "Send Later" functionality to schedule the time for sending an email.
Thunderbird Conversations
by Jonathan Protzenko, Standard8
25,057 users
This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.
Header Tools Lite
by opto, Paolo "Kaosmos"
2,589 users
Allows to modify the header and the source of messages
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