On Thu, Nov 01 2012, Sascha Silbe <sascha-ml-reply-to-2012-4@silbe.org> wrote:
> Since you're already at it, please extend it to accept RFC2392 [1]
> syntax for message URLs:
>
>      mid-url       = "mid" ":" message-id [ "/" content-id ]
>
> The id: syntax is non-standard (i.e. specific to notmuch).
>
> Sascha
>
> [1] http://www.ietf.org/rfc/rfc2392.txt

Holy crap!  There's an RFC that specifies a URL scheme for message-ids??
From 1998??  Very cool.  We definitely need to support that.  Does
anything else support this?

I don't see any reason we couldn't support the "cid" schemes as well.

jamie.