https://bugs.kde.org/show_bug.cgi?id=336759 --- Comment #3 from Kevin Funk <kfunk at kde.org> --- Neither the signed nor the unsigned mail has this header field. FTR, version info: Qt: 4.8.6 KDE Development Platform: 4.14.1 KMail: 4.14.1 -- You are receiving this mail because: You are the assignee for the bug.