|Message ||I was getting errors when users were prompted to change their passwords in OWA, I was getting an error "Error: Invalid username or password". The user name and password was correct, and if you added domain\ or @your.dom to the user name then submit the changes it would work. So I found where to add the domain to the change password ASP script.
If you have a default password change script install go here.
Find the file "aexp.asp" and edit it in Notepad.
ADD (YOURDOMAINNAME\) to this line:
<td><%=L_Account_Text%></td><td><input type="text" name="acct" value="YOURDOMAINNAME\<%=Server.HTMLEncode(Request.ServerVariables("REMOTE_USER"))%>"></td>
Save the file, and now it will append YOURDOMAINNAME\ to the user account.