kontact crashes every time a mail is saved as draft

[Lothar]

I am running the LTS version of Kubuntu and I can hardly believe that such an important problem with one of the most imporant productivity programs (mail) has not been fixed yet!

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: kontact 4:4.8.5-0ubuntu0.1
ProcVersionSignature: Ubuntu 3.2.0-34.53-generic 3.2.33
Uname: Linux 3.2.0-34-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu15
Architecture: amd64
Date: Mon Dec 3 17:24:39 2012
InstallationMedia: Kubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101008)
MarkForUpload: True
ProcEnviron:
 LANGUAGE=
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: kdepim
UpgradeStatus: Upgraded to precise on 2012-05-07 (210 days ago)