4

I have 4 computers with Ubuntu 18.04 and in all 4, Thunderbird stopped saving credentials. Every time I open Thunderbird I have to enter passwords and/or OAuth2 authentication information and even when I do that, the Google account does not work. What can it be? Why is Thunderbird not saving this information in all 4 computers at the same time? I checked folder permissions but everything seems to be OK. The problems started yesterday and I haven't installed any Thunderbird updates.

Message after entering credentials for Google account

For other accounts, it just asks for the password every time and apparently works fine until I close and open Thunderbird again.

10

What worked for was: delete pkcs11.txt in profile

Taken from this: https://support.mozilla.org/nl/questions/1239779

Good luck!

  • 1
    This fixed a similar problem for me after migrating my profile from Windows. – Iguananaut Sep 12 at 9:08
3

Thanks for your answers and the link above - worked for me!

The file 'pkcs11.txt' contains readable ASCII text and has an absolute path to the profile folder, which does not fit after moving the folder.

This was the case when I moved Thunderbird from Win7 to Linux! I renamed the original file, started Thunderbird again and compared the generated file with the renamed one. The diff tool showed only differences in that absolute path.

  • Fixed it for me as well. I did need to delete/rename the old file and let it re-create. I think (guess) that will be a CRLF/LF line ending issue, but haven't checked. – Philip Oakley Jul 23 at 19:50
  • welcome to ask ubuntu! I would suggest this be added as a comment to the answer you mention, since it is important information regarding that answer people may need, and not meant to stand alone as a separate answer :D – overprescribed Jul 23 at 21:27
  • "This was the case when I moved Thunderbird from Win7 to Linux!" same here – Pawel Cioch Sep 10 at 4:37
2

Find your profile directory. In default case it name looks like something.default and stored in ~/.thunderbird/. Ok, run ls -lah ~/.thunderbird/ to view directories in ~/.thunderbird/. Then when you found your profile name use:

cd ~/.thunderbird/<replace to your data>.default

and run

sudo rm pkcs11.txt

Restart thunderbird.

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