https://bugs.kde.org/show_bug.cgi?id=358392
--- Comment #13 from rigel3925-w...@yahoo.com --- Since my last comment I have stopped using Windows XP (32 bit) due to Google Chrome announcing an end of support date. I installed Windows 7 64-bit on a fresh partition along with Thunderbird, Enigmail and Kleopatra. I've redirected my documents directories to another drive partition, but I have left "documents and settings" alone since it's protected and I haven't blindly followed anyone's hacks yet. I still get the same error when trying to certify Facebook's public certificate which is the only other certificate besides my own I have stored so far: The certificate could not be certified. Error: Certificate expired My certificate is valid forever, and Facebook's is valid until 2018-05-17; two more years from now. . . . I now see under "Technical Details" that Facebook's certificate has a part that will expire on 2016-06-12, two months from now, and a part that expired 2015-11-14, before I started trying to certify the certificate. Facebook has two fingerprints published--one for the main key and one for an "operational subkey". Instead having only one personal certification for the entirety of Facebook's certificate, it appears that each component part of the certificate should be independently certified with the different published fingerprints. The code in Kleopatra needs to be expanded in this way. Is encrypted email starting to take off and become ubiquitous now? -- You are receiving this mail because: You are watching all bug changes.