On Wed, 2007-02-07 at 19:23 -0300, Horst H. von Brand wrote:
I have a machine here (FallbackMX for our mailing list handler, will probably do the same duty for our regular mailservers soon) where the queue is normally around 2000 messages, with highs in the low 4000s.
I see no reason why Exim shouldn't cope perfectly well with that.