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jetmore / swaks

Swaks - Swiss Army Knife for SMTP
http://jetmore.org/john/code/swaks/
GNU General Public License v2.0
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`--header "Message-ID: <xx@xx>"` will cause the SMTP protocol to send data with two Message-Id mime header. #101

Open cod1ingcoding opened 2 weeks ago

cod1ingcoding commented 2 weeks ago

--header "Message-ID: <xx@xx>" will cause the SMTP protocol to send data with two Message-Id mime header.

Message-ID: <xx@xx>
Message-Id: <yy@yy>

However, according to RFC 5322, MIME headers in emails are case-insensitive.