Kamion is a “user state migration and backup tool”. Meaning - it allows the user to transfer program related data such as e-mail messages, IM program history as well as the configuration of those programs from one computer to another. It can be used for backup purposes too.
The project is separated into two parts - the library that does the work and the GUI written for QT4/KDE4.
More info at the old development blog: http://alas.matf.bg.ac.rs/~mr02014/english/ That page is no longer updated. I’m waiting for the sourceforge project approval to set the main web page for the Kamion there.
Kamion is uploaded to the KDE SVN and is located at /trunk/playground/utils/kamion