New Office365 Feature: URL Preview in OWA

Link preview adds a small preview snippet to the message when you paste a URL into the email message. The preview snippet is like the URL preview in Facebook, Twitter, and Yammer. It's pretty cool and makes me almost want to use OWA. I have no idea if or when it will make it into  

OWA, SharePoint, and Chrome

When you use Chrome to access Outlook Web App, the Exchange Admin Center, or SharePoint, some pages or windows won't appear.

Can't delete folder until sync is complete

Error message: Outlook is synchronizing local changes made to items in this folder. You cannot remove this folder until the synchronization with the server is complete.

Exchange 2013 SP1

Along with Office 2013 SP1, the Office servers were also updated to SP1 in February 2014, including Exchange, SharePoint, and Lync.