Typically, when you launch SIO's email, you see the “advanced” web client. This is the version most people use because it provides the most functionality.
However, if you are working from a location with a slow Internet connection, try using the “standard” version of the web client.
The standard version is HTML-based, so it runs faster when your bandwidth is limited.
The standard HTML client does look a bit different (see below), and it does not have quite as much functionality as the advanced client.
To switch from advanced to standard:
1. Open the menu beside your user name, and select HTML Client.
Your Email automatically reloads with the HTML client.
You can also choose this mode while logging into the system. Just choose "Standard (HTML)" from the drop-down box.