Subject: [EAI] MIME Body part header fields

From: [email-masked]
Date: Mon, 10 Aug 2009 16:53:21 +0900 (JST)

Dear all,

The header fields downgrading is hard to implement.

But I think implementing the MIME body part header fields downgrading
is harder than the header field downgrading.

Because all MTAs that supprt downgrading must parse whole message body
and MIME structure.

Result of enabing non-ASCII characters in MIME body part headers, all
MTA which supports UTF8SMTP with/without downgrading must parse all
MIME body part headers which contain non-ASCII characters or not if it
confronts UTF8SMTP un-aware servers (even if the header fields do not
contain non-ASCII characters).

--
Kazunori Fujiwara, JPRS