Message Composition

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Send Later Button

A simple button to invoke the (already existing) send later functions.

Not yet rated
1,587 users

tuneMDNDSN

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

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21 users

AFP protocol enabler No Restart

Enable afp protocol (afp://)

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15 users

Identity Checker

This add-on checks to sender identity when send a message.

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5 users

Macro Template No Restart

Macro Template is to replace mail templates with macros for date formatting.

Rated 5 out of 5 stars (1)
372 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 3 out of 5 stars (2)
552 users

Sensitivity Header

Implement the "Sensitivity" header for outgoing messages (described in RFC 4021 section 2.1.55).
This allows the user to select Private / Personal / Company-Confidential (or none) for an outgoing message.

Rated 4 out of 5 stars (1)
51 users

MultiTemplateLoader

Manages & applies multiple HTML templates when creating/replying messages.

Templates may be either local files or online links (http:// or ftp://). Up to 9 templates can be defined and easily switched, also using shortcut keys.

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4 users

Don't Send Linked Files

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

Rated 1 out of 5 stars (1)
21 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)
143 users

Synnefo for Filelink

Add Synnefo support to Thunderbird's Filelink feature.

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5 users

ThunderBird Ticker

Extension for creating support tickets based on mail.

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11 users

random(signature)

Updates a given signature file in regular intervals.

Rated 4 out of 5 stars (56)
413 users

Patch to Alert Invalid Addresses

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

Rated 1 out of 5 stars (1)
85 users

MEGAbird

Add MEGA support to Thunderbird's Filelink feature.

Rated 5 out of 5 stars (2)
424 users

Send and Archive

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

Rated 5 out of 5 stars (8)
366 users

Inbox Cleaner of expired Emails

Moves expired Emails out of your Inbox!

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48 users

MultiLDAP2

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

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246 users

BccBlocker

A ThunderBird extension to prevent the use of the Bcc field.

Bcc is the worst thing ever.
It kills transparency inside an organization.
If you use the Bcc feature, you should ask yourself why..

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6 users

~okeanos for Filelink

Add ~okeanos support to Thunderbird's Filelink feature.

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74 users