Ha, that's it. You gave me the right kick
But I think it's not the mail client but my mailserver or one instance in the whole queue.
Here is some content of the mail header:
[code:1]X-Spam-Status: No, score=1.2 required=6.0 tests=AWL,MISSING_MIMEOLE,
SUBJECT_NEEDS_ENCODING autolearn=no version=3.2.3
....
X-Amavis-Alert: BAD HEADER, Non-encoded 8-bit data (char FC hex): Subject:
Nachrichten f\374r dich auf xxx
....
Date: Fri, 22 Feb 2008 07:56:06 +0100
....
Subject: Nachrichten fXr dich auf xxx
MIME-Version: 1.0
Content-type: text/plain; charset=ISO-8859-1
....
Content-Transfer-encoding: 8bit
....
X-Mailer: Microsoft Office Outlook, Build 11.0.5510
....
tests= MISSING_MIMEOLE SUBJECT_NEEDS_ENCODING
....[/code:1]
So you can see, I'm using the same client as you
The Amavis line seems the first one with wrong subject. Perhaps I have to look at its configuration.
When I check the headers of the mail which comes from the "official" mail server everything is correct.
Thank you and sorry for bothering you with this kind of private problem :S
At least thank you very much for taking care of the uddeim project. It's really the very best around there! Good work!!
derelvis