Ubuntu
firefox package

  1. Bug #1851936
  2. Comment #16

Comment 16 for bug 1851936

Revision history for this message
Iain Lane (laney) wrote :

Pasting this for SEO:

The error is:

"A newer version of Thunderbird may have made changes to your profile which are no longer compatible with this older version. Use this profile only with that newer version, or create a new profile for this installation of Thunderbird. Creating a new profile requires setting up your accounts, calendars and add-ons again."

I think running with --allow-downgrade is also a workaround, in addition to the edit mentioned in comment #15