On Sun, Mar 21, 2021 at 07:25:31PM -0400, Demi Marie Obenour wrote: > Another approach would be to create a “wrapped” MIME type that > just wraps another message in base64. That has the advantage of > working with multipart/signed et al. quoted-printable also has line > continuations.
It is an idea, but not a good one. Transfer encoding of nested MIME was a major blunder in EAI message/global, that should not be repeated. MIME multiparts by (original) design do not require nested MIME decoding inside transfer-encoded parts. -- Viktor.