Message Composition

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Don't Send Linked Files

Prevents sending of linked files if they are file: URLs.

Rated 1 out of 5 stars (1)
15 users

Highlight External Addresses

This extension helps to warn the user when composing a message to a mixed group of people both in and out of the sender's organization. External addresses are highlighted in orange as a reminder.

Rated 4 out of 5 stars (1)
83 users

tuneMDNDSN

fix behavior of notifications checkboxes in compose window when editing msg as new

Not yet rated
12 users

Patch to Alert Invalid Addresses

Shows alert if there is any invalid address in sending message.

Rated 1 out of 5 stars (1)
68 users

CategoryManager

Category manager for CardDav contacts, also allows to send an email to all members of a category.

Rated 5 out of 5 stars (5)
597 users

Consigna para Filelink

Plugin para subir ficheros a Consigna (Junta de Andalucía) de forma automática desde Thunderbird.
Está ideado para el intercambio de ficheros de gran tamaño. Es un espacio de almacenamiento temporal y con algunas restricciones de acceso opcionales.

Rated 5 out of 5 stars (1)
265 users

random(signature)

Updates a given signature file in regular intervals.

Rated 4 out of 5 stars (55)
432 users

Send and Archive

Adds a button to send an email and archive the original message.

Rated 5 out of 5 stars (8)
329 users

Inbox Cleaner of expired Emails

Moves expired Emails out of your Inbox!

Not yet rated
42 users

Synnefo for Filelink

Add Synnefo support to Thunderbird's Filelink feature.

Not yet rated
3 users

~okeanos for Filelink

Add ~okeanos support to Thunderbird's Filelink feature.

Not yet rated
60 users

replyTo

Adds a menuitem to the Mail context Menu to Reply to a different Mailadress

Not yet rated
239 users

Emoji Menu

Adds the ability to easily insert emojis into your composed messages in Thunderbird.

Rated 4 out of 5 stars (1)
571 users

Lovebird

Email organized around the people you care about.

Rated 3 out of 5 stars (3)
86 users

MALA Hindi Spell Checker by MCRPV, (Anurag Seetha)

MALA (Makhanlal) Hindi Shabd Shodhak to check Spelling of Hindi Unicode Text by Makhanlal Chaturvedi National University of Journalism & Communication, Bhopal, India. Chief Developer - Dr. Anurag Seetha. The program is Released Under the GNU GPL V 3

Not yet rated
8 users

MultiLDAP2

Based on TrustedBird/MiliMail work. Patched to work with lastest Thunderbird.
Permits to use several LDAP directories simultaneously for address autocompletion.

Not yet rated
29 users

Resubmit

Re-submit messages received from users to a predefined recipient(s)

Not yet rated
14 users

mms Auto Correct

AutoCorrect for the Compose window.

Rated 3 out of 5 stars (27)
644 users

Attachemnt Encoding Detector

To detect file encoding of attachments, this forces to Thunderbird to use an encoding detector for a specific locale instead of the generic one.

Not yet rated
162 users

Single Domain

Warns if you send mail from or to a specified domain. If there are multiple accounts in your profile, you can isolate one so that you can't send mail to that domain from outside or vis versa without warning.

Rated 5 out of 5 stars (1)
7 users