Enigmail Version History

97 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 2.0.1 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!

Version 1.9.8.3 1.7 MiB Works with SeaMonkey 2.46 - 2.52, Thunderbird 52.0 - 55.0

This version addresses a crash in Thunderbird caused by too much memory consumption during message sending.

Version 1.9.8.2 1.7 MiB Works with SeaMonkey 2.46 - 2.52, Thunderbird 52.0 - 55.0

This release fixes a regression with date localization leading to break encryption/decryption/key listing.

Version 1.9.8.1 1.7 MiB Works with SeaMonkey 2.46 - 2.53, Thunderbird 52.0 - 55.*

This release addresses several issues related to compatibility with Thunderbird 52. In addition, some translations were updated.

Version 1.9.7 1.7 MiB Works with SeaMonkey 2.35 - 2.53, Thunderbird 38.0 - 55.*

This version fixes a compatibility issue with Thunderbird 52 that prevents Enigmail from up-/downloading to/from keyservers.

Version 1.9.6.1 1.7 MiB Works with SeaMonkey 2.35 - 2.49.*, Thunderbird 38.0 - 52.*

This version fixes a bug that makes Enigmail unusable on some Linux systems.

Version 1.9.6 1.7 MiB Works with SeaMonkey 2.35 - 2.49, Thunderbird 38.0 - 52.0

This is a bugfix release.

Version 1.9.5 1.7 MiB Works with SeaMonkey 2.35 - 2.48, Thunderbird 38.0 - 51.0

This release addresses several defects.

Version 1.9.4 1.7 MiB Works with SeaMonkey 2.35 - 2.48, Thunderbird 38.0 - 51.0

Bug fixes; improved compatibility with 'Send Later' add-on.

Version 1.9.3 1.7 MiB Works with SeaMonkey 2.35 - 2.47, Thunderbird 38.0 - 50.0

This release addresses a number of bugs.

Version 1.9.2 1.6 MiB Works with SeaMonkey 2.35 - 2.46, Thunderbird 38.0 - 49.0

This release addresses various defects.

Version 1.9.1 1.6 MiB Works with SeaMonkey 2.35 - 2.43, Thunderbird 38.0 - 46.0

This release fixes some regressions found in the last version.

Version 1.9 1.6 MiB Works with SeaMonkey 2.35 - 2.45, Thunderbird 38.0 - 48.0

This is a new major update of Enigmail. Major changes:

  • Importing and exporting of keys and Enigmail settings
  • Messages are sent using PGP/MIME by default
  • Several new dialogs that improve usability
  • This version requires GnuPG 2.x.; GnuPG 1.4 is not supported anymore.

Version 1.8.2 1.5 MiB Works with SeaMonkey 2.25 - 2.42, Thunderbird 29.0 - 46.0

Bug fixes.

Version 1.8.1 1.5 MiB Works with SeaMonkey 2.25 - 2.37, Thunderbird 31.0 - 40.0

This version addresses some critical bugs related to saving drafts discovered in the last version.

Version 1.8 1.5 MiB Works with SeaMonkey 2.25 - 2.37, Thunderbird 31.0 - 40.0

Major Changes
  • Improved user interface for message composition
  • Simplified setup wizard
  • Possibility to permanently decrypt messages via filter rules
  • Improved support for PGP/MIME messages from GPGTools sent from MS Exchange Server
  • Many bugs fixed

Important Note

This is the last major version of Enigmail to support GnuPG v1.4.x. Enigmail v1.9 and later will require GnuPG 2.0.7 or later.

Version 1.7.2 1.2 MiB Works with SeaMonkey 2.19 - 2.32.*, Thunderbird 24.0 - 38.0

This is a bugfix release

Version 1.7 1.2 MiB Works with SeaMonkey 2.20 - 2.31, Thunderbird 24.0 - 34.0

This version brings lots of changes:
  • New "convenience" mode for sending mails
  • Automatic encryption if all keys are known
  • More intuitive view of encryption/signing states in icons and menus
  • Better selection options for importing keys from address book
  • Some support for PGP/MIME mails deformed by Exchange servers
  • Menu items and labels changed from "OpenPGP" to "Enigmail"
  • Better algorithm for selecting best key for an email address
  • More finer-grained options for displaying dialog before message sending
  • Better fault tolerance at many places

Version 1.6 1.4 MiB Works with SeaMonkey 2.14 - 2.29, Thunderbird 17.0 - 32.0

Notable Changes
  • The setup wizard can now download and install GnuPG as part of the
    setup process on Windows and Mac OS X.
  • The passphrase timeout configuration in Enigmail is now read and
    written from/to gpg-agent.
  • New dialog to change the expiry date of keys.
  • New function to search for the OpenPGP keys of all Address Book
    entries on a keyserver.

Version 1.5.2 1.4 MiB Works with SeaMonkey 2.16 - 2.24, Thunderbird 17.0 - 27.0

Version 1.5.1 1.6 MiB Works with SeaMonkey 2.14 - 2.16.*, Thunderbird 17.0 - 19.*

This release fixes several regressions found since in the previous version.

Version 1.5 1.6 MiB Works with SeaMonkey 2.14 - 2.17.*, Thunderbird 17.0 - 20.*

Version 1.4.6 2.6 MiB Works with SeaMonkey 2.13 - 2.14.*, Thunderbird 16.0 - 17.*

Version 1.4.5 2.1 MiB Works with SeaMonkey 2.13 - 2.13.*, Thunderbird 16.0 - 16.*

Version 1.4.4 3.3 MiB Works with SeaMonkey 2.11 - 2.12.*, Thunderbird 14.0 - 15.*

Version 1.4.3 3.3 MiB Works with SeaMonkey 2.10 - 2.11.*, Thunderbird 13.0 - 14.*

Updated for Thunderbird 13/14

Version 1.4.2 3.4 MiB Works with SeaMonkey 2.9 - 2.10.*, Thunderbird 12.0 - 13.*

Version 1.4.1 3.8 MiB Works with SeaMonkey 2.8 - 2.9.*, Thunderbird 11.0 - 12.*