TB must have addons
by fisheater
About this Collection
10 Add-ons in this Collection
ImportExportTools by Paolo "Kaosmos"
6,615 users
Adds some tools to import and export folders and messages
Provider for Google Calendar by Philipp Kewisch
176,593 users
Allows bidirectional access to Google Calendar
Enigmail by Patrick Brunschwig
4,112 users
Helper tool to migrate your keys and important settings from Enigmail to Thunderbird 78.
Remove Duplicate Messages by Eyal Rozenberg
88,703 users
Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).
Check and Send by H.Ogi
19,036 users
Check the message contents and addresses before you send the message...
FiltaQuilla by R Kent James, Realraven (Axel Grude)
15,127 users
Adds many new mail filter actions - launch a file, suppress notification, remove star or tag, mark replied or unread, copy as "read", append text to subject.
Extra Folder Columns by Joey Minta, Thunderbird Development Team
115 users
This extension is for those TB3 users who want the multiple-columns view that TB2 allowed
IMPORTANT: If you are using Thunderbird 38 or later, uninstall this addon. The functionality is in core now.
Limit_Offline_Message_Size Button by fisheater
1 user
Limit the size of a message to download with a single click of the button for slow (and/or expensive) network connection.
Quick access to Tools->Account Settings->Disc Space->"To save disk space, do not download: Messages larger than XXkB"
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