inn: recommended Message-ID question

I have a question about the 'recommended Message-ID' when posting via nnrpd.

My servers generate a MID for posts when the user does not create their own. This MID is a hash of some parts of the message, which allows a future duplicate (maybe a newsreader tries to resend for some reason) to be rejected simply by having the same MID.

I don't know if any readers use the 'recommended Message-ID' line for anything, but if they do, and if they believe this will be the MID, they will be incorrect.

Is there a way for me to either specify the MID here? I can't actually, because I need the message first, so I guess the question is, is there a way to not send this info at all? I've read in the FAQ about setting a different domain name here, but that does not fix the issue.

Thanks for any help.

--
Retro Guy <retroguy@i2pn2.org>