Feb 4, 2025 · Word couldn't send mail because of MAPI failure: "Unspecified error." I have a Windows 11 Hewlett Packard laptop. Need help on how to fix this. Thank you. *** moved from Windows / Windows 11 / Performance and system failures***

Jun 3, 2018 · This error can occur if you attempt to send a Word document as an e-mail attachment in Word and the MAPI session was closed and Word is no longer able to connect to that MAPI session. It can also occur if there is a problem with the fax configuration.

Dec 11, 2024 · “‘Cannot Start Microsoft Outlook. Cannot Open the Outlook Window. The set of folders cannot be opened. An unexpected error has occurred. MAPI was unable to load the information service’.” Worse, the Windows 11 bug means you can’t uninstall or reinstall the Google add-on. Fixes. Google has acted quickly to workaround a Microsoft ...

Oct 5, 2023 · I've recently switched to New Outlook and when I tried using the "Send as an email attachment" option in a Word doc, I receive a MAPI unspecified error message (see below). I opened a ticket.

Aug 6, 2024 · Issue: Our software currently uses MAPI to connect to Outlook (32 bit), however we are having issues whereby when a customer updates their Windows with the KB5040442 cumulative update, MAPI fails to work. Solution: Uninstalling this KB5040442 update allows you to reconnect to MAPI.

Oct 4, 2018 · This is an Outlook ADAL bug - downgrade monthly to build 1806 using https://config.office.com/ and you should work.

For assistance using MFCMAPI, developing add-ins, or general MAPI development, consult the documentation. Find a bug? Need help? Have a suggestion? Report your issues through the issues tab.

Jan 30, 2024 · Describes a problem in which Outlook crashes when you call IMAPIProp::GetProps on a stale MAPI object.

Feb 27, 2015 · OpenMsgStore is failing with MAPI_E_FAILONEPROVIDER - this is a MAPI bug, not an MFCMAPI bug.

Implemented the workaround for the bug in Outlook: damaged MAPI Recipient properties are restored in Draft messages now. Improved performance with parsing of VTODO (Task) objects. Implemented support for RFC2231.