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  1. Outlook Global Customer Service & Support Team Blog

    Calendar sharing in Microsoft Outlook is a feature many users rely on daily to manage their manager or team calendars. Microsoft has recently made some big changes to calendar …

  2. New Outlook: MAPI / Exchange | Microsoft Community Hub

    May 31, 2024 · I don't think microsoft will ever try to add mapi to it because mapi is a "client side" technology that whereas the new outlook is all server side (excluding the html/css rendering).

  3. Can't empty deleted items folder - Outlook 2016 ... - Microsoft 365

    Dec 8, 2018 · Hi Have a problems with Office 365 / Outlook 2016 / Exchange Online Plan 1 I have a service mailbox which has 60000 emails in deleted items folder...

  4. Checklist for Troubleshooting Performance Related issues in …

    May 31, 2016 · Some of relatively common and difficult issues we see in support are related to client connectivity to Exchange.

  5. Client Connectivity in an Exchange 2016 Coexistence Environment …

    Oct 28, 2015 · For MAPI/HTTP clients, an Exchange 2013 Client Access server will authenticate the user, do a service discovery, and determine that the mailbox version is 2013 and where …

  6. Recommendation: Enabling Kerberos Authentication for MAPI …

    Apr 15, 2011 · MAPI supports Kerberos authentication and the default setting in Outlook 2007 and later is to negotiate the strongest authentication available when not running in Outlook …

  7. Exchange 2013/2019 coexistence and client connectivity to new …

    Apr 30, 2023 · Hey all, Some details first: Forest/Domain functional level: 2012 R2 (only one domain) 2 x Exchange 2013 CU 23 Servers in a DAG (both on Server 2012) 1 x Exchange …

  8. OWA Exchange 2016 Error - Something went wrong | Microsoft …

    Hi All, Trying to access to owa and receiving this error: A problem occurred while you were trying to use your mailbox. X-ClientId:...

  9. REST instead of MAPI | Microsoft Community Hub

    Dec 6, 2018 · REST instead of MAPI At Ignite, the Outlook team said that "coming soon" we'd have the ability (in an Insider version of Outlook) to manually enable the new calendar …

  10. Modern public folders logging and when to use it

    Aug 1, 2017 · RPC Client Access logs & MAPI Client Access on Microsoft Exchange 2013 Mailbox Servers – use these to find out which public folder mailboxes on a specific mailbox …