We identified that there is some known issue in horde when it is used in Internet Explorer -8.0. When we browse horde in IE8, the left menu  panel doesn’t work and it keeps on refreshing the page when clicking on it.

We got this back to the cpanel team and here is there response.

“This is currently a known issue with IE8 and is not something limited to our server or software but with the Horde software itself. As it stands, I don’t have an ETA for the fix but I assure you it will be published as soon as one is available to us.”

Hope they will fix it soon.

We will update you here shortly.