From: [EMAIL PROTECTED]

      RFC  3261 states that  "When comparing header fields, field
    names are always case-insensitive";
      But RFC 2045 has no mention on the case-sensitiveness when comparing=
    header fields.

      So how should the implementation be:
   1) make it case-insensitive as per RFC 3261  (or)
   2) make it case-sensitive (as MIME is independent of SIP)

(Don't use HTML in mail to the lists.)

You are mistaken that MIME defines case-sensitive header names.  MIME
(RFC 2045) is an extension of the mail message format (RFC 822 and
later RFC 2822).  RFC 822 section 3.4.7 makes it clear that header
names are case-insensitive; this is inherited by RFC 2822 and RFC
2045.  HTML and SIP have carried this rule forward as well.

Dale
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