Add-ons
Most Popular See all »
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Adds tools to import/export messages and folders (NextGen)127,945 users -
The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.
See new mail at a glance after automatic filtering - supports quickFilters addon!22,771 users -
Add colors to your folders in Thunderbird!
Must-have for better organisation + intuitive and speedy workfow...
This is project "Color Folders" (originally by Fisheater), corrected, resurrected, restaurated, extended and republished.17,805 users -
Add as many local folders as you want to.
New folders can reside on mapped or network locations.
Works with both TB60 through TB6814,078 users -
Quickly generate mail filters on the fly, by dragging and dropping mails and analyzing their attributes. Create a filter in less than 10 seconds, it's as easy as: drag, click, click.
By popular demand, supports SORTING filters alphabetically.13,918 users -
Removes the "Local Folders" entry from the folder pane.8,265 users
Top Rated See all »
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Makes search results sort by "date" instead of "relevance" by default.5,287 users -
Make the “Received” column in IMAP folders show when messages were actually received.2,652 users -
The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.
See new mail at a glance after automatic filtering - supports quickFilters addon!22,771 users -
A Thunderbird extension which disables drag and drop in the folder pane.
This extension prevents unintended folder movement.404 users -
Just a very simple add-on that adds a toolbar button to execute the "Run Filters on Folders" from Tools menu.2,787 users -
Folder view arrows; switch to "All Folders" view when hovering during drag & drop; allow user to select which views are enabled or tied to the view arrows.5,985 users
Recently Added See all »
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Adds a context option to mail folders for moving all included messages to trash.22 users
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Mark all read (Web extension) - Adds a toolbar button to mark all unread messages in current folder as read.45 users -
Adds optional columns to the messages pane.
Example : "abc@example.com"
* domain column -- "example.com"
* reverse domain column -- "com.example"
Bulk organize your messages by domain (eg. remove spam, back up, separate in folders)20 users -
Diese Erweiterung überprüft ungelesene E-Mails auf Spoofingversuche. Die E-Mails werden mithilfe von fünf unterschiedlichen Tests untersucht um deren Legitimität festzustellen. Die Tests werden einzeln erklärt auf der Einstellungsseite.9 users -
This is an extension function that classifies emails into multiple buckets using the Bayesian filter and tags them.30 users -
make searching for emails faster:
Automatically insert into the quickfilter box: either the author or the email domain of the selected email.
No need to retype the address, if you want to search for all emails of this author in this folder.214 users
See all 75 extensions in Folders and Filters »
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