On Thu, Oct 12, 2023 at 12:36:48AM +0200, Steffen Nurpmeso wrote: > Non-7-bit clean headers need RFC 2047 (and/or RFC 2231) encoding.
The use of MIME encoded words to encode header content is no longer considered best practice. See, for example RFC 6532. But as Omar said, let's get the basics of any new functionality sorted out before jumping ahead. We don't really want to break mail in some unexpected and non-obvious way.
