Clients want to send as e-mails with problems. So they use contact us option. when they click "submit" we receive email and they receive error
NP tries to open main page but it can not be found. in Address field i see
http://default.aspx not full address of page
We had a similar problem to this and I had to update the website URL in the messaging service portion of the netpoint web installer. In my clients case it was empty and we had the same kind of error. Once I updated this text box to the URL of my netpoint site it worked fine.
Hopefully this helps.