Opening some HTML emails results in a script error being displayed

When opening some HTML emails a script error is displayed.

Open the settings for Internet Explorer
Go to the Advanced tab
Scroll down to the "Browsing" section
Place a tick in the box for the following options:

"Disable script debugging (Internet Explorer)"
"Disable script debugging (other)"

Remove the tick in the box for the following option:

"Display a notification about every script error"