Add-ons
Folders and Filters
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Empty Folder
Adds a keyboard action (Ctrl+Del) and a folder context menu to delete all messages in a folder. Has a confirmation dialog to prevent accidental deletions
Mark GMail Read
Automatically marks all messages in [Gmail] folder as read.
Filter email folders
Filter mail folder tree by keyword.
For those with many folders.
This add-on was made based on `Hide Email Folders 3.0.0 [email protected]` and `Search Button 2.3.0 [email protected]`.
Thread in same folder
Runs after junk classification and filtering to make sure a newly-received message lands in the same folder as its parent in a thread.
Real sender of italian PEC
Shows real sender of italian certified emails (PEC) into the table that lists emails.
Auto-Mark Folder Read
New messages can be automatically marked as read in common folders (e.g. spam, trash, drafts, templates).
Archive 3 Month
Archive messages that are older than 3 months in inbox and sent folder
GTrash
Provides a button and keyboard shortcut (Shift + Alt + Delete by default) to move mail to its account's Trash folder, regardless of normal delete setting. It was developed to improve the experience of using GMail via IMAP.
EuropeanMX Spam Reporter
Train your EuropeanMX filter by reporting unrecognized spam back to us.
Full Address Column
Adds a full sender and recipient e-mail column to message list panel.
X-Original-To Column
This addon adds a new column called X-Original-To in the message list which shows the original recipient address of the message (the contents of the X-Original-To header). This can be useful for systems with catch-all email addresses.
Archive old messages
A context menu item to archive all messages than older than a given duration.
Open in browser
A context menu item to open the links associated with feed items in the default browser and then mark them as read.
Send then Archive
Automates the process of archiving a message that has been replied to.
Conscious ClickUp Save
Conscious ClickUp Thunderbird add-on is a extension that gives support to send/archive mails from Thunderbird to ClickUp project management platform (https://clickup.com/)
For more info: https://github.com/Ruvin/Conscious-ClickUp-Thunderbird-Plugin
Sieve
This Extension implements the ManageSieve protocol for securely managing Sieve Script on a remote IMAP server...
Empty Folder
Adds a context option to mail folders for moving all included messages to trash.
Message Filters Button U
Toolbar button to execute Run Filters on Message from Tools menu.
Thunderkey
Lets you perform common email tasks using keyboard shortcuts.
Message Mover
This add-on lets you move messages from a specific folder (and sub-folders) to a new folder.
To create your own collections, you must have a Mozilla Add-ons account.
