This is a known issue that has been fixed in all Office 365 channels except Deferred Channel.

The fix for Deferred Channel will be released in June.

The content and emails in the mailboxes are not refreshed, i.e.

You can also go to the invitation from your i Phone, i Pad, i Pod touch, or Mac and choose Report Junk Information about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. After you install this security update, Autodiscover may fail for Exchange 2007 configurations.Therefore, Outlook features that rely on Autodiscover will also stop working. I will say, the link for the command-line switches is not updated to the new Office 2013.The Global Address Book (GAL) is a directory of available contact information for CUMC, NYPH and Columbia University faculty, staff and students.It can be accessed when using a CUMC email (@cumc.columbia.edu) account with Outlook or when logged in to the Outlook Web App.If you choose to participate, the online survey will be presented to you when you leave the Technet Web site. Note: You may not be able to send updates, after modifying items in an Office 365 Group Calendar; such as title or time of a meeting.Sign in to i with your Apple ID and go to the Calendar app.Open the event that you wish to mark as Junk, click Report Junk, then click OK.From Windows 8.1, I clicked Win-R to open the Run box, then this is exactly what I put in there: "C:\Program Files\Microsoft Office 15\root\office15\Outlook.exe" /cleanfreebusy And I get the same error everyone else does that "cleenfreebusy" is not a valid command-line switch.When I opened Outlook normally after the repair it seemed to temporarily fixed the problem, but after a subsequent reboot the issue is back again.Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Other company and product names may be trademarks of their respective owners.Apple makes no representations regarding third-party website accuracy or reliability. The new contents such as emails, contacts, calendar items, tasks, notes and others are not updated and not downloaded even though user manually select “update folder” in order to pull the new data.But user can login to OWA (Outlook Web Access) or to continue to access the missing email messages, appointments, contacts, tasks, journal entries, notes, posted items, and documents.