[comp.protocols.tcp-ip] Question on mail headers

DSTEVENS@VAXC.STEVENS-TECH.EDU (David L. Stevens) (11/30/87)

 I thought that RFC822 didn't allow multiple TO:, SUBJECT:, DATE: lines in the
 header section of a mail message.   For the last few weeks we've been getting
 messages that have this,  anyone know why???

 dave stevens
 Senior Systems Programmer
 Stevens Institute of Technology

 Internet:	DSTEVENS@VAXC.STEVENS-TECH.EDU
 Bitnet:	DSTEVENS@SITVXA

 "I was thinking of Socrates when he said "I drank what ?""
					-Real Genius
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MRC@PANDA.COM (Mark Crispin) (11/30/87)

David Stevens -

     I reviewed RFC 822 briefly.  The BNF suggests that a multiple "Date:" line
shouldn't happen, but I could find no restriction on multiple "To:" or "Subject:"
lines.  If there is something in RFC 822 that you believe imposes such a
restriction, please cite the reference by paragraph and page number.

     I would think that a reasonable RFC 822 implementation would simply ignore
extraneous Date: and Subject: lines.  Multiple To: lines are easy; just append
the new data to the old data.

-- Mark --
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