[Mimedefang] action_tempfail question -- greylist at filter_begin

[David F. Skoll]

On Thu, 5 Feb 2004, Steffen Kaiser wrote:

> > Not necessarily. The other way of doing it is to just use
> > $Recipients[0] as the recipient as in

> Is it guaranteed that the 1st recipient remains the first one in the next
> delivery attempt?

No, but I bet it is true in the vast majority of cases.

However, there are weird systems out there, so I wouldn't count on it.
In fact, some systems (Lotus Domino?) store messages in their own internal
format, so when they retry, the body of the message is different for
each retry!  The MIME boundary depends on the time of day.

Regards,

David.