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Enigmail

Helper tool to migrate your keys and important settings from Enigmail to Thunderbird 78.

Waardering 4 van 5 sterren (260)
4.537 gebruikers

Mail Merge

Create and Save or Send Multiple Individual and Personalized Messages from a Draft

Waardering 5 van 5 sterren (226)
67.515 gebruikers

DKIM Verifier Aanbevolen

Verifies the DKIM-Signature of an e-mail.

Waardering 4 van 5 sterren (45)
18.098 gebruikers

Check and Send

Check the message contents and addresses before you send the message...

Waardering 4 van 5 sterren (49)
20.901 gebruikers

Signal Spam

Ajoute une fonction pour signaler, en un clic, les e-mails que vous considérez comme indésirables ou frauduleux à Signal Spam.
L'extension vous alerte si vous consultez un e-mail contenant des liens vers un site répertorié comme frauduleux.

Waardering 3 van 5 sterren (165)
16.170 gebruikers

Confirm-Address

メールを送信する前にあて先確認ダイアログを表示するThunderbirdアドオンです。

Waardering 4 van 5 sterren (73)
21.489 gebruikers

FlexConfirmMail

Confirm mail address and attachments based on flexible rules.

(This project was renamed from "Flex Confirm Mail" to "FlexConfirmMail", due to a branding reason.)

Waardering 4 van 5 sterren (11)
22.253 gebruikers

Allow HTML Temp

Allows to have HTML temporarily enabled (and displayed) in the currently selected message by only one click. When switching to another message, it'll be shown automatically again in plain text or simple html mode (according to your settings).

Waardering 4 van 5 sterren (89)
10.466 gebruikers

Identity Chooser

Identity Chooser helps you to always use the correct identity when composing a new email.

Waardering 4 van 5 sterren (147)
6.075 gebruikers

KeeBird Vereist herstart

Use KeePass Password Safe to manage your login credentials.

This is the replacement for the KeeFox extension for Thunderbird.

Waardering 4 van 5 sterren (9)
31 gebruikers

Correct Identity

Ever sent mail from the wrong email address because you forgot to select the correct identity?

Waardering 4 van 5 sterren (119)
2.155 gebruikers

WarnAttachment

WarnAttachment zeigt einen zusätzlichen Dialog um das Öffnen von gefährlichen Anhängen zu bestätigen. Einige Anhänge wie z.B. .exe-Dateien werden komplett geblockt. Dies reduziert das Malware-Risiko besonders für unerfahrene Benutzer.

Waardering 5 van 5 sterren (10)
2.989 gebruikers

Unmangle Microsoft ATP Safelinks

Thunderbird plugin om de zogenaamde safelinks van Microsoft te ontwarren.

Deze plugin zal alle onveilige 'safelinks' terug vertalen naar de originele waarde.

Waardering 5 van 5 sterren (6)
715 gebruikers

Encrypt if possible Vereist herstart

Sets message security option "encrypt message", if valid X509 certificates are found for all recipients.

Waardering 5 van 5 sterren (23)
288 gebruikers

EuropeanMX Spam Reporter

Train your EuropeanMX filter by reporting unrecognized spam back to us.

Waardering 3 van 5 sterren (3)
216 gebruikers

Paranoia

Check if your emails arrived TLS-encrypted (and which corporations were able to read it nevertheless)

Waardering 4 van 5 sterren (14)
647 gebruikers

TORPEDO - TOoltip-poweRed Phishing Email DetectiOn

TORPEDO ist ein Tool zum Erkennen von betrügerischen Links (Phishing). Bewegen Sie die Maus über einen Link in einer Email. TORPEDO zeigt Ihnen die tatsächliche Webadresse in einem Tooltip an und hilft Ihnen, diese zu untersuchen.

Waardering 5 van 5 sterren (9)
1.392 gebruikers

Rspamd-spamness

Rspamd spam filtering system score visualization.

Waardering 4 van 5 sterren (8)
972 gebruikers

TracEmail Vereist herstart

A tool to raise awareness on email privacy. Visualizes the estimation of the path of your email messages on an interactive map. You can see which countries might have taken a copy of the message.

Waardering 4 van 5 sterren (2)
4 gebruikers

Remote Content By Folder

Decide whether to allow or block remote content in messages by comparing the names of the folders in which they are located to configured regular expressions.

Waardering 4 van 5 sterren (3)
100 gebruikers