Composing messages not using HTML

[Bernhard Hausen]

Hi all,

I try to compose my mails not using HTML and unchecked
the button in the account settings.
If I write a mail with german-special character, they
will be changed into HTML-special chars ä, ü ...
How can I prevent beonex to do so?
Thanks for your help,

Bernhard Hausen

äöüßÄÖÜ