Sensitivity Header + SPX

Implement the "Sensitivity" header for outgoing messages (described in RFC 4021 section 2.1.55).
Forked from another add-on developed by ff_bob, added SPX header for Sophos security appliances

Még nem osztályozott
1 felhasználó
February 7, 2016 frissítve


Vietnamese-language input method editor (IME). Type diacritics directly into any Web page, Web app, or dialog box. Convenient, comprehensive, secure.
Bộ gõ tiếng Việt cho phép đặt dấu trực tiếp vào bất kỳ trang Web, ứng dụng Web, hộp thoại.

Rated 5 out of 5 stars (30)
3 011 felhasználó
February 7, 2016 frissítve

Flex Confirm Mail

Confirm mail address and attachments based on flexible rules.

Rated 1 out of 5 stars (1)
7 367 felhasználó
February 4, 2016 frissítve


Removes 'EXTERNAL: ' from the start of an email subject if it is preceded by 'RE:' or 'FWD:' (case insensitive). The removal is done after the 'Send' button is pressed.

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2 felhasználó
January 29, 2016 frissítve

hubiC pour Filelink

Ajoute le support d'hubiC comme service de stockage dans la fonctionnalité Filelink.

Rated 4 out of 5 stars (11)
1 861 felhasználó
January 27, 2016 frissítve

gLOC for Thunderbird

gLOC - a link that lets you find your way! Once you create your own gLOCs at https://app.gloc.io, you can easily insert them into your emails in Thunderbird. You can also use gLOCs someone else shared with you. Product of Wayz Solutions GmbH Germany.

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2 felhasználó
January 26, 2016 frissítve


Add MEGA support to Thunderbird's Filelink feature.

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71 felhasználó
January 21, 2016 frissítve

Check Attachment before Send

Confirms to send a mail with any attachment.

Még nem osztályozott
1 felhasználó
January 12, 2016 frissítve


Easily and quickly to encrypt / decrypt:
Private messages via e-mail, blogs, social networks, forums, websites, images, etc
Support: Firefox, Thunderbird and SeaMonkey

New feature: CryptoPad (crypto-notepad)

Rated 5 out of 5 stars (6)
1 508 felhasználó
January 10, 2016 frissítve


Save frequently-entered text for pasting later.

Rated 4 out of 5 stars (177)
40 934 felhasználó
January 7, 2016 frissítve

Kmaleon Extension

Con esta extensión podrás hacer una copia de tus emails en el programa kmaleon.

Még nem osztályozott
45 felhasználó
December 28, 2015 frissítve

Russian spell check

Supports also the Nighty browser! Select a text in Russian appearing on any web page and get a spelling check for it immediately!

Rated 4 out of 5 stars (4)
313 felhasználó
December 22, 2015 frissítve

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)
14 felhasználó
December 11, 2015 frissítve

X-Unsent support

Adds support for the X-Unsent header.

Rated 5 out of 5 stars (1)
64 felhasználó
November 15, 2015 frissítve


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..

Még nem osztályozott
3 felhasználó
November 14, 2015 frissítve


ThunderPEC semplifica la gestione della Posta Elettronica Certificata (PEC) e delle comunicazioni PCT e FatturaPA in Thunderbird.

Rated 4 out of 5 stars (6)
14 863 felhasználó
November 9, 2015 frissítve


This Extension lets you send Mails to both, first and second email address...

Rated 5 out of 5 stars (1)
30 felhasználó
October 26, 2015 frissítve

Mail Merge Kiemelt

Mass Mail and Personal Mail

Rated 5 out of 5 stars (139)
53 929 felhasználó
October 25, 2015 frissítve


Outlook style headers and few goodies for Thunderbird & Postbox.

Rated 5 out of 5 stars (3)
243 felhasználó
October 19, 2015 frissítve


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

Még nem osztályozott
206 felhasználó
October 11, 2015 frissítve