On Thu, Oct 15, 2009, Jacek Masiulaniec wrote: > smtpd currently does no content inspection. However, even the most > basic SMTP implementation needs to parse message content, eg. to > add missing domainpart to From:, add missing Date: or Message-Id: > or to strip Return-Path:. So, we need to come up with a solution > that will cater for all these cases, and possibly more.
You need that only in an MSA, not in an MTA. My MTA package doesn't offer that either, that's why it uses some other software as MSA which adds all the required headers if they are missing (a decent MUA doesn't need any fixups, but you can't rely on that as there are obviously other programs that submit mail).

