> 1) If the sender meant to send the mail, then the recipient knows who > the user is anyway.
Ehh, wrong. A malicious sender could have forged the headers. > 2) If the sender *didn't* mean to send the mail, the info is very > useful for anti-spam measures (and for you, in an abuse report). You might have missed this part of Hans' mail: > >Knowing which account was used to relay a given message may > >certainly be useful in some cases, but this doesn't necessarily > >need to be common knowledge. A hash of the account name and some > >salt would be enough to track an account if necessary. I think he got a point. Regards Michael -- It's an insane world, but i'm proud to be a part of it. -- Bill Hicks
