Email reports with (german) special characters (no replies)

Hello Folks and Piwik-Fans,

I'm struggling a bit with the email reports. Setup is done pretty easy and it works. But as we are using in german language we experience some problems with the german special characters, e.g. ß ö ä ü

In the emails they are printed out as for example "ä" - looks for me like the utf 8 encoding.

At the global.ini the charset is set to utf-8. The email source also says utf-8.

Any idea?

Thanks!