Enigmail Version History

94 versions

Be careful with old versions!

These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.

Version 2.2.4 432.0 KiB Works with Thunderbird 77.0a1 and later

Fixed an issue during startup that could block other add-ons.

Version 2.2.3 424.6 KiB Works with Thunderbird 77.0a1 and later

Added support for keys on Smartcards and offline keys.

Version 2.2.2.1 424.0 KiB Works with Thunderbird 77.0a1 and later

Version 2.1.8 2.7 MiB Works with Thunderbird 68.0a1 - 68.*

Bugfix release.

Version 2.2.2 424.0 KiB Works with Thunderbird 77.0a1 and later

This release makes Enigmail compatible with a change in Thunderbird 782.1.

Version 2.2.1 423.9 KiB Works with Thunderbird 78.0 and later

As of Thunderbird version 78, OpenPGP is directly integrated in the mail client. Enigmail is not required anymore.

This version of Enigmail serves solely for migrating your keys and settings from Enigmail/GnuPG to Thunderbird. If you did not use Enigmail in Thunderbird 68 or earlier, then this version of Enigmail will not do anything.

Version 2.2 419.4 KiB Works with Thunderbird 77.0a1 and later

As of Thunderbird version 78, OpenPGP is directly integrated in the mail client. Enigmail is not required anymore.

This version of Enigmail serves solely for migrating your keys and settings from Enigmail/GnuPG to Thunderbird. If you did not use Enigmail in Thunderbird 68 or earlier, then this version of Enigmail will not do anything.

Version 2.1.7 3.0 MiB Works with Thunderbird 68.0a1 - 68.*

This release informs the users about the upcoming TB 78 release. Additionally several defects were addressed

Version 2.1.6 3.0 MiB Works with Thunderbird 68.0a1 - 68.*

This release fixed several defects.

Details are available from https://sourceforge.net/p/enigmail/bugs/search/?q=status%3Afixed+%26%26+_fixed%3A2.1.6

Version 2.1.5 3.0 MiB Works with Thunderbird 68.0a1 - 68.*

This release fixes a security issue related to displaying signature information for unsigned message parts.
Improved handling for GnuPG installations that are upgraded from 2.0 to 2.2.

Version 2.1.4 3.0 MiB Works with Thunderbird 68.0a1 - 68.*

This release addresses the following issues:
* Mixed classic/​pEp mode on startup if the pEp Engine is not fully operational
* Key Management menu bar unreadable on dark themes
* OpenPGP column re-appears after every startup
* "Attach my public key to message" option is not restored properly
* Better activity feedback in the "Create OpenPGP Key" window
* Automatic updating GnuPG does not work

Version 2.1.3 3.0 MiB Works with Thunderbird 68.0a1 - 68.*

This is a bugfix release.

Version 2.1.2 3.0 MiB Works with Thunderbird 68.0a1 - 68.*

This release addresses a regression bug that duplicates the subject with encrypted messages. In addition, several localizations were updated.

Version 2.1.1.1 3.0 MiB Works with Thunderbird 68.0a1 - 68.*

This release improves compatibility with Thunderbird 68. In addition, many translations were updated, and the following defects were fixed:

* When creating encrypted messages with hidden subjects, the subject cannot be restored anymore
* Importing keys attached to emails does not work
* Reading keys from Autocrypt Key Gossip not possible for plaintext emails
* Dark theme /​ some text hard to read

Version 2.1 3.0 MiB Works with Thunderbird 68.0a1 - 69.0a1

This release is targeted for Thunderbird 68. The following new features are available:

* a new, much simpler setup wizard
* improvements to Autocrypt to fully support the specification
* an integrated check for GnuPG updates on Windows and macOS
* on systems using GnuPG 2.2.x, ECC keys are created by default
* accessing keyservers has been rewritten from scratch
* keys.openpgp.org has been set as default keyserver

Version 2.0.12 2.8 MiB Works with Thunderbird 60.0 - 60.*

Changed the default keyserver to keys.openpgp.org (to prevent against the SKS keyserver attack issue)

Version 2.0.11 2.8 MiB Works with Thunderbird 60.0 - 60.*

This release addresses a security issue with inline-PGP messages.

Version 2.0.10 2.8 MiB Works with Thunderbird 60.0 - 60.*

This is a maintenance and stability release.

Version 2.0.9 2.7 MiB Works with SeaMonkey 2.49 - 2.57, Thunderbird 60.0 - 60.*

This release addresses several regression and defects.

Version 2.0.8 2.7 MiB Works with SeaMonkey 2.46 - 2.57, Thunderbird 52.0 - 60.*

This release addresses a security issue that allows an attacker to prepare a plain, unauthenticated HTML message in a way that it looks like it's signed and/or encrypted. In addition, a few regression bugs were fixed.

See the full list of bugs fixed.

Version 2.0.7 2.7 MiB Works with SeaMonkey 2.46 - 2.57, Thunderbird 52.0 - 60.*

This release addresses several critical security bugs:

Version 2.0.6.1 2.7 MiB Works with SeaMonkey 2.46 - 2.57, Thunderbird 52.0 - 60.*

This release addresses compatibility issues with Thunderbird 60b7 and newer.

Version 2.0.6 2.7 MiB Works with SeaMonkey 2.46 - 2.57, Thunderbird 52.0 - 60.*

This release addresses a vulnerability that would allow an attacker to engineer a message containing an encrypted message part in a way that users could be tricked into responding and thus unintentionally revealing protected data.

Furthermore, this version allows to re-encrypt messages without MDC protection.

Version 2.0.5 2.7 MiB Works with SeaMonkey 2.46 - 2.57, Thunderbird 52.0 - 60.*

This release contains the following improvements:
  • correct error message in case a message is not integrity protected (missing MDC)
  • prevent any form of the Efail vulnerability and similar attacks by disabling decryption for non-standard message structures

Version 2.0.4 2.7 MiB Works with SeaMonkey 2.46 - 2.57, Thunderbird 52.0 - 60.*

This version implements two fixes against Efail vulnerabilities:
1. a workaround to prevent sending decrypted data to remote URLs
2. a workaround that stops decrypting PGP messages using old algorithms like CAST5 that are not MDC-protected

Version 2.0.3 2.7 MiB Works with SeaMonkey 2.46 - 2.57, Thunderbird 52.0 - 60.*

This release fixes a crash when opening an encrypted forwarded message, as well as a number of other issues.

Please check the changelog for the complete list of fixed defects.

Version 2.0.2 2.7 MiB Works with SeaMonkey 2.46 - 2.57, Thunderbird 52.0 - 60.*

This release addresses two regressions:
* Enigmail chose the wrong encryption default for OpenPGP messages
* the Enigmail preferences dialog was always pre-loaded with default values instead of (correctly) configured data.

Version 2.0.1 2.7 MiB Works with SeaMonkey 2.46 - 2.57, Thunderbird 52.0 - 60.*

This release addresses several defects that were found after the v2.0 release. In particular, it fixes:
* a bug with S/MIME not working for an account if Enigmail is not enabled for that account.
* a bug with encrypted messages not being encrypted if the sender address contains brackets

Version 2.0 2.7 MiB Works with SeaMonkey 2.46 - 2.57, Thunderbird 52.0 - 60.*

This feature adds support for pEp (Pretty Easy Privacy) and Autocrypt.
The "Encrypt" and "Sign" buttons now work for both OpenPGP and S/MIME

Version 1.9.9 1.7 MiB Works with SeaMonkey 2.46 - 2.52, Thunderbird 52.0 - 55.0

This release addresses several security vulnerabilities detected by Cure53.
Thanks to Posteo and Mozilla Foundation for financing the security audit!