May 9, 2014 · MAPI/HTTP increases the CPU load in the Exchange Client Access Servers. This is a 50% increase over Exchange 2013 RTM, however it is still lower than Exchange 2010 …

Apr 8, 2005 · CDO and Outlook are both MAPI applications, meaning that they use MAPI APIs to access their data, and therefore, the underlying providers. CDO and Outlook share a common …

Aug 12, 2022 · The REST Model The new calendar sharing model based on REST is designed to avoid MAPI issues related to conflicting permissions and multiple editing delegates. This is …

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).

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

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 …

Oct 7, 2024 · Hello, I need to add a custom extended property on events and intend to use a "named" "single-value extended properties" as explained in extended...

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

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...

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 …