title: DIfference between officeppe.com and office.live.com?
body: <p>I have to integrate document management Web application to office 365 for editing docs online, Now I have one problem in case of business user , wopi client is redirecting to officeppe.com &amp; when I add credentials (e.g xyz@zyz.onmicrosoft.com) it gives me user is not in system. So what I did I replaced officeppe.com by office.live.com and then I have provided same credentials and it worked. So want o know why this happened ? What is difference between officeppe.com and office.live.com</p>