Am 17.07.12 15:34, schrieb Earnie Boyd:
Maybe start with http://drupal.org/project/bounce_handler which doesn't contain an active release but http://drupal.org/node/1145398/release shows a 6.x-1.x-dev release. You could use it to begin your coding.
thanks for your answers. I decided to write a little perl script which works absolutely fine.
Bye, Matthias