Moritz Schulte wrote:
>
>
> Oh, I've an idea. Some mail servers (for example GMX's ones) filter
> (yes, they just kick them out) mails, which have some header wrong
> header entries. For example, if you have an "X-Sender:
> [EMAIL PROTECTED]" entry, it gets filtered out by GMX,
> IIRC. Try sending yourself a mail local, just to
> [EMAIL PROTECTED] Does this mail arrive? Can you see, wether it has
> "bad" headers?
>
Also, perhaps it doesn't like your sending domain name. Try changing
the value of qualify_domain in exim.conf, for example, to your school's
own domain name.