Comment 6 for bug 984705

Supposedly the latest 0.68.2 version of courier does not suffer from this bug. You can take the patch from http://archive.ubuntu.com/ubuntu/pool/universe/c/courier/courier_0.66.1-1ubuntu4.diff.gz and apply it to the latest courier-0.68.1.tar.bz2 and compile to get packages that you can then install w/ dpkg. Attached is a patch that I created against 0.68.2. It compiles, but it's not yet tested, so caveat emptor.