I see this site being used heavily for phone support, and in that case your method - although perfect for email - won't hold up.
What'd be great is a a-z0-9 unique code that's presented on each load. Then the user would only need to read me that code, I could go to the site and enter that, and immediately see all the details that were stored for that user.
What'd be great is a a-z0-9 unique code that's presented on each load. Then the user would only need to read me that code, I could go to the site and enter that, and immediately see all the details that were stored for that user.