Before, the recipients in the printout were empty, since they were not
expanded. Now, simply don't expand them, so we get a correct printout.

Currently, this will not work if the recipients are a distlist or a
nickname, as KMime discards those. This needs a change in KMime
(which would also get rid of the ugly X-KMail header for the dist lists
 we currently have for drafts)

BUG: 237177

svn path=/trunk/KDE/kdepim/kmail/; revision=1125866