Zimbra is offered by my web hosting company as an email option, I access my Zimbra account through the web. I do not use any desktop programs like Outlook to access it.

I am having issues with zimbra hanging for a few seconds at a time . . . very frequently. I access using Firefox and IE 8 or 9, depending upon the PC I am on.

It is particularly annoying when...

I want to set up a single email account allowing multiple users to access it. I will need to be able to indicate who has read each message in the account.

The question I need answered is this: Can...