In case you're interested, her people finally figure it out (as I said,
I told her the problem was on her end, 'they' just had to figure it out.

> I posted my first message from this address yesterday.  Our IS people
> found the problem.  This is what they sent to me...

> "...basically their server didn't like some of the syntax ours was
> sending - a patch to the firewall fixed it..."

Douglas