severity: critical
Dear Maintainer,
since I had an oldstable system with a key3.db around I also checked the
behaviour there.
I upgraded from
thunderbird:amd64 (52.9.1-1~deb8u1, 60.3.0-1~deb8u1)
and encountered the same situation:
I couldn't decrypt messages anymore.
Before trying to decrypt an encrypted message, my certificate was still
visible in the "Your certificates" tab, after failing to display/decrypt
an encrypted message it is no longer visible.
I checked key4.db before this and I got the following output:
Enter ".help" for usage hints.
sqlite> .tables
nssPrivate
sqlite> select * from nssPrivate;
sqlite>
Also think the severity of this bug is critical since it causes severe
data loss (private key gone: encrypted data gone).
Please let me know if you have further questions.
Kind regards,
Bastian
