#Outlook 365 for mac after update 2017 code
#Outlook 365 for mac after update 2017 windows

#Outlook 365 for mac after update 2017 windows

Make sure that you use Outlook for Windows clients that are updated to work with MAPI over HTTP. I'm using Office 365 with Outlook 2016, Outlook 2013, or Outlook 2010. Removes the complexity of RPC over HTTP dependency on legacy RPC technology.Provides the extensibility foundation for third-party identity providers.Enables more secure sign-in scenarios, such as multi-factor authentication for Office 365.Improves the connection resiliency when the network drops packets in transit.MAPI over HTTP offers the following benefits: Why is RPC over HTTP being replaced by MAPI over HTTP

#Outlook 365 for mac after update 2017 code

No code fixes or updates to resolve problems that are unrelated to security will be released.Īdditionally, for Office versions that support MAPI over HTTP, Microsoft may elect to ignore existing registry keys that customer are using in order to force RPC over HTTP use.

Microsoft will not provide support for RPC over HTTP issues (regular or custom).

Starting on this date, the following conditions will apply: Starting on October 31, 2017, RPC over HTTP will no longer be a supported protocol for accessing mail data from Exchange Online. In May 2014, Microsoft introduced MAPI over HTTP as a replacement for RPC over HTTP. RPC over HTTP, also known as Outlook Anywhere, is a legacy method of connectivity and transport between Outlook for Windows and Exchange. What is RPC over HTTP? What happens on October 31, 2017 This change may also affect you if you're running Outlook 2016, Outlook 2013, or Outlook 2010 because you must regularly check that the latest cumulative update for the version of Office that you have is installed. To avoid being in an unsupported state, Outlook 2007 customers have to update to a newer version of Outlook or use Outlook on the web. This change affects you if you're running Outlook 2007 because Outlook 2007 won't work with MAPI over HTTP.

RPC over HTTP is being replaced by MAPI over HTTP, a modern protocol that was launched in May 2014. Microsoft will no longer provide support or updates for Outlook clients that connect through RPC over HTTP, and the quality of the mail experience will decrease over time. As of Oct 31, 2017, RPC over HTTP will no longer be a supported protocol for accessing mail data from Exchange Online.