Re: Strange header fields

[Lars Hecking]

> It's impossible for us to say.  You'd need to look at the email headers
> at your ISP, before they reach your box, to be able to to answer that.
> 
> > If the latter, how can I educate my sendmail?
> 
> rm -rf /usr/{lib,sbin}/sendmail and install a proper MTA instead? ;-)

 Now, that's a bit harsh. Considering that sendmail is more or less The
 Standard, I wouldn't exactly \em{recommend} an alternative MTA. It's more
 like pointing towards alternatives that get the job done just as well
 or better ...