Version: (using Devel) Installed from: Compiled sources Compiler: gcc version 4.2.1 (SUSE Linux) OS: Linux On every PGP-signed message, I'm getting an "Not enough information to check signature validity." message which expands to: Message was signed with unknown key. The validity of the signature cannot be verified. Status: Error: Signature not verified This is caused by gpg returning an error (verify signatures failed: Unknown system error) which is caused by kmail not passing any signature to it. It looks like this is caused by a change in kdepim/kmail/objecttreeparser.cpp in SVN revision 463791 (in 2005, shortly after 3.5 was branched!) that accidentally removed the line from ObjectTreeParser::writeOpaqueOrMultipartSignedData that set the variable signaturetext that is used later on in this method as a parameter to the actual verification method.
Created attachment 24351 [details] Suggested fix for bug 160885
This bug is fixed in trunk revision 803023. See http://websvn.kde.org/?view=rev&revision=803023 . Thanks for the patch, but the merge in that commit also fixed it.