Fix: Use autodiscover service to receive connection settings during OpenMsgStore() call

Today we released the hotfix which provides the ability for non-Outlook MAPI applications to use the Autodiscover service to receive connection settings during IMAPISession::OpenMsgStore, when the target is an Exchange mailbox. To enable this ability, install April 5, 2016, update for Outlook 2013 (KB3114941), and then follow these steps described at https://support.microsoft.com/en-us/kb/3114974 Hope this helps.


MAPI Developer: MAPI call (lpFolder)->OpenEntry() takes 2 minutes to open messages in mailbox

Recently I was working with a MAPI developer and came across this interesting issue. We noticed their custom MAPI application takes 2 minutes to open the messages in a given mailbox. Further troubleshooting we noticed they see this behavior with the MAPI call, (lpFolder)->OpenEntry(). It takes 2 minutes to open messages in a given mailbox…


Step-by-Step : Accessing Exchange mailbox using Exchange MAPI/CDO and MFCMAPI

One of my customer updated that he downloaded the MFCMAPIat his Exchange Server 2010/2013, when he ran he noticed the following error – he wanted to access the exchange mailbox programmatically. Then he noticed the following error as well: To start with he needs Exchange MAPICDO, as Microsoft Exchange MAPI and CDO 1.2.1 provide access…