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Mail Merge

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

Waardering 5 van 5 sterren (226)
64.097 gebruikers

DKIM Verifier Aanbevolen

Verifies the DKIM-Signature of an e-mail.

Waardering 4 van 5 sterren (45)
17.552 gebruikers

Check and Send

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

Waardering 4 van 5 sterren (49)
20.192 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)
20.623 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)
21.416 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)
10.243 gebruikers

Identity Chooser

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

Waardering 4 van 5 sterren (147)
5.930 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)
2.087 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)
2.803 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)
687 gebruikers

EuropeanMX Spam Reporter

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

Waardering 3 van 5 sterren (3)
209 gebruikers

Paranoia

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

Waardering 4 van 5 sterren (14)
638 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)
1.338 gebruikers

Rspamd-spamness

Rspamd spam filtering system score visualization.

Waardering 4 van 5 sterren (8)
945 gebruikers

MailHops

MailHops maps the route an email took to get to you. Displaying the senders location, weather, user-agent and authentication used.

Waardering 4 van 5 sterren (40)
2.314 gebruikers

ProtonMail Encryption Status

When using ProtonMail Bridge to integrate Mozilla Thunderbird withProtonMail, it's not easy to tell which emails were end-to-end (E2E) encrypted. This add-on puts an icon in the toolbar above every message to show you its encryption status.

Waardering 5 van 5 sterren (5)
655 gebruikers

Zivver for Thunderbird

This extension automatically detects Zivver messages and decrypts them on-the-fly using the Zivver API. Messages are decrypted only when actively displayed by the user and are never stored locally.

Nog niet gewaardeerd
9 gebruikers

EagleCloud Extension

Works along with EagleCloud Information Security product to secure sensitive information based on company policy.

Nog niet gewaardeerd
3 gebruikers

Just Verify It

Just Verify It is a Thunderbird add-on that automates the scanning of email attachments with VirusTotal for malware. With over 50 antivirus engines, it provides reliable and quick results, ensuring the safety of your digital assets.

Waardering 5 van 5 sterren (4)
475 gebruikers

Safelinks Cleanup

Cleans up Outlook’s “safelinks” tracking.

Minimal code to allow for easy auditing of the add-on. The only code is:
https://github.com/Cimbali/safelinks-cleanup/blob/main/src/background.js

Nog niet gewaardeerd
41 gebruikers