From the restriction of RFC5322 section 2.1.1 and section 2.2, length of email header field name cannot be more than 997.
With this PR, we define a constant macro for it, and then apply this restriction on parsing header field. Also, reduce size of a buffer for copying header field name.
From the restriction of RFC5322 section 2.1.1 and section 2.2, length of email header field name cannot be more than 997.
With this PR, we define a constant macro for it, and then apply this restriction on parsing header field. Also, reduce size of a buffer for copying header field name.
This PR contains PR #117.