Tag Archives: Enigmail

Use Enigmail with Thunderbird 56 beta

12 Sep

If you are trying the sign and encrypt your emails with Enigmail (v. 1.9.8.2 in my case) in the latest Thunderbird 56 beta (v. 56.0b3 in my case), you might run into a blocker:

  • In Enigmail Preferences > Basic > Files and directory, a simple “(error)” appears and there is no way to fix the path the the gpg binary with an override;
  • When you try sending an email, an error message pops up: “Failed to initialize Enigmail. Send unencrypted message?”;
  • When you click on the Enigmail button in the composer window, a window pops up and vanishes in a fraction of a second;
  • The error console (ctrl + shift + J) shows an error message: “Contract ID ‘@mozilla.org/enigmail/cline-handler;1’ was registered as a command line handler for entry ‘cline-enigmail’, but could not be created.”

The issue has been fixed in a development version of Enigmail, so you will have to install the Enigmail Nightly build (the version 2.0a1pre works for me).

To install a downloaded addon (as an .xpi file), you will have to go to add-ons > extensions > cog button > install add-on from file.

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