OVER MSGID implementation

[Julien ÉLIE]

Hi Russ,

>> Is there a better solution for OVER MSGID than:
>
> It's never been clear to me that this feature is worth implementing in
> INN.

Let's only answer 503, then.
I do not know whether some clients are using OVER <msgid>.  If yes, maybe
we should implement it.
(It does not exist for XOVER.)

When would a client issue OVER <msgid>?  To find information about a link
news:msgid in an article?

-- 
Julien ÉLIE

« [...] cette sombre superstition qui porte les âmes faibles
  à imputer des crimes à quiconque ne pense pas comme elles. » (Voltaire)