I have successfully set up OWA using SSL (as per Chad A Gross excellent
guide), and generally it works fine.
However, an internal e-mail in HTML format (using Outlook) cannot be read
using OWA - a 404 page not found is generated, with suggestions to open the
mail.domain.com home page etc.
But if an HTML format e-mail is received from an external source, that can
be read OK.
Is there a setting I have missed? I have port 80 inbound specifically
blocked in ISA with a packet filter. My suspicions are that this is why the
problem occurs.
TIA