On Sat, Oct 18, 2003 at 02:39:27AM -0700, Paul Johnson wrote: > On Fri, Oct 17, 2003 at 01:03:31PM -0600, Paul E Condon wrote: > > I'm curious about how you can know that -every- From: address was valid. > > I think I do not understand how to make such a determination about where > > my mail is actually coming from. I would like to learn. > > Compare envelope from (not the From: header) to the Received: headers. >
You presume to much about my knowledge. I use mutt. I turn on full headers. Which line in what I see is the 'envelope from'? Which are the 'Received: headers'? Are there also headers that are not 'Received:'? Is it truly impossible for a program to spoof an 'envelope form'? I don't know. I'm asking. > -- > .''`. Paul Johnson <[EMAIL PROTECTED]> > : :' : > `. `'` proud Debian admin and user > `- Debian - when you have better things to do than fix a system > > > -- > To UNSUBSCRIBE, email to [EMAIL PROTECTED] > with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED] -- Paul E Condon [EMAIL PROTECTED] -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]