mail header standards

[Opus, ,,0]

I am looking for a standard that will tell me what info goes in the header of
E-Mail.  I remember on from working on the ELM mailer, but I don't have 
access to that anymore.  Can someone point me in the right direction?

Thanks in advance.

Walden Leverich

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Walden H. Leverich III               | Inet: levericw at clutx.clarkson.edu
     ECE Dept.                       | CServ: 73237,2212
 Clarkson University                 | SnailMail: 100 Market St.
                                     |            N.C.M. Apt 10
                                     |            Potsdam, NY 13676-1702
Just once, I wish we would encounter an alien menace that wasn't immune to 
bullets.    -The Brigader [Dr. Who]
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