Folders and Filters
Silent Block No Restart
Minimum and fast URL blocker.
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!
Color your Folder Treeview Icons!
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.
Removes the "Local Folders" entry from the folder pane.
Awesome Auto Archive No Restart
Automatically do Archive/Copy/Delete/Move actions based on user defined rules
Powerful message searching through expressions. Type "from:fred to:tom" to see all messages from Fred to Tom in the current view. Support 'regular expressions' and 'click to search'.
Sieve No Restart
This Extension implements the ManageSieve protocol for securely managing Sieve Script on a remote IMAP server...
Grab email addresses from emails from any selected Email Folder and add them to your contacts. (Email Crawler / Email ID Grabber / Bounced email collector) - Thunderbird Plugin
Note: It doesn't create duplicates, but shows as 'xxx messages added'.
Add arrow buttons for rotating among folder views, and switch to "All Folders" view when hovering over the folder pane during drag & drop.
mozCleaner No Restart
Cleans your Firefox, Thunderbird, SeaMonkey, Fennec (unstable), Instantbird and BlueGriffon.
Enable you to arrange the tag sequences in their listbox.
Search results appear as list (as per the "Open email as list" button).
- return to facet view with shift+close [x]
- auto open list view when few results found
- column config./sort/toggle [IMG3&4]
- apply columns to search as list menu [IMG5]
Make the “Received” column in IMAP folders show when messages were actually received.
Feedly Synchronizer No Restart
Synchronize your favorite RSS sources with Thundebird and Feedly
Makes search results sort by "date" instead of "relevance" by default.
Provides keyboard shortcuts for filing messages into nine configurable "favorite" folders using user-defined keys. Also provides a simple filter system with a keyboard shortcut to file the currently selected message(s) into the correct folder.
This addon provides a toolbar button for toggling between the "All" and "Favorite" views in the folderpane.
Keep track of your emails and replies (Lightning is required).
Note: the name of this add-on has been changed to Reply Monitor because the previous name is a registered trademark.