I have a block of CDO code that I use all of the time to send e-mails and it works fine.
We use GFI Fax Maker for faxing and can fax via the Exchange server.
The syntax to send a fax is: [fax:8165551234]
So I am using this syntax:
.To = "[fax:" & faxnumber & "]"
I get the error 8004020f
If I change that line to something like:
.To = "email@example.com"
It works fine.
I did a Response.Write("[fax:" & faxnumber & "]")
and it is displaying the correct information: [fax:8165551234]