faxmail error

["A.Friedrich" <friedrich@planet.de>]

Hi all,

I have a problem with faxmail.
Faxmail read from <stdin> a file looks like a mailbox.

  From:  ...  
  Date: ...
  Message-ID: ...
  ...

In the body of this file (mail) are vowels (a-umlaut,u-umlaut,...).
The output in postscript is

blabla.....

B(\37777777744)S
B(\37777777704)S
B(\37777777774)S
B(\37777777734)S
B(\37777777766)S
B(\37777777726)S
showpage
end restore
%%Trailer
%%Pages: 1
%%EOF

There are a lots off seven. I mean , this is not correct.
Who can help me to solve this problem?
Thanks

A.Friedrich