Version: 1.11.1 (using 4.2.1 (KDE 4.2.1), Debian packages) Compiler: cc OS: Linux (x86_64) release 2.6.26-1-amd64 When I try to select an s/mime certificate imported in kleopatra the selection window shows me two certificates (which is OK) but does not allow me to select any of them. On the left side of the selection box there are two little icons which are red-crossed when I select the corresponding certificate. I cannot then sign my messages and send emails through our smtp server what kind of information would be useful for you ? The certificates are ok and I already use them in konqueror for accessing our intranet using firefox. However it fails for konqueror. I will certainly file a bug for konqueror too.
I can confirm this bug. The certificate is considered valid by Kleopatra, but KMail considers it non-valid (displays a red crossed key) and refuses to add it to an account.
Is the root certificate trusted? Open Kleo, then select Not Trusted Root Certificate in the right hand pull down. If the root cert is not trusted, then go to ~/.gnupg and edit trustlist.txt Copy the finger print of the root cert into the file and append an 'S', as shown below: # Verisign 90AEA26985FF14804C434952ECE9608477AF556F S
I still have that problem on 4.4.2 too.
Thank you for taking the time to file a bug report. KMail2 was released in 2011, and the entire code base went through significant changes. We are currently in the process of porting to Qt5 and KF5. It is unlikely that these bugs are still valid in KMail2. We welcome you to try out KMail 2 with the KDE 4.14 release and give your feedback.