downgrading to kde 3.5.2 as is on ubuntu repos i've got it working also. (to do this i've got to disable kubuntu repos for amarok,koffice and kde-latest, removed kde* and i've got to remove manually krita, koffice- libs and ksysguard... )
going to upgrade to 3.5.4 so i can confirm that is a problem with 3.5.5 kdepim-kio-plugins 3.5.2-0ubuntu6 kdebase-kio-plugins 3.5.2-0ubuntu27 libsasl2-modules 2.1.19.dfsg1-0.1ubuntu2 -- kmail vs. gssapi https://launchpad.net/bugs/27084 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs