Convert strange Mail Subject line

When I receive an email (using TNMPOP3) containing non-US chars in the
header (??) I get strange results:
' Bestellung ", =?ISO-8859-1?Q?J=F6rg?='

Is there a way to translate this into a readable form?

Thx
Wolfgang Bures
Bures EDV
http://www.bures.at