Version: (using KDE Devel) Installed from: Compiled sources If you're going to write a new mail via a right-click on the taskbar icon, you're able to write the whole message without problems. Clicking on "Send" even delivers the mail correctly to its receiver, but kmail will crash directly after the mail exchange.
Subject: Re: New: Starting a new mail via the Taskbar Icon =?iso-8859-1?q?will=09crash?= KMail You forgot to attach the backtrace you get after the crash to this bug report.
I think I know, what he's falling into :) *** This bug has been marked as a duplicate of 59414 ***