MAPICDO 6.5.8244

It’s been a while, but we just shipped a new version of the MAPICDO download. Per tradition, I’ve put together release notes: Installation details: This version is 6.5.8244.0. All of the files in the update are dated October 17th, 2011. If you already have a version of the MAPI Download installed, you must uninstall it…


Random MAPI_E_CALL_FAILED Errors With Exchange 2010

We have gotten a number of cases lately involving applications using Outlook 2010’s MAPI failing when connecting to Exchange 2010 servers. The primary symptom observed by our customers is that random MAPI calls to Exchange return MAPI_E_CALL_FAILED. At first blush, there is no rhyme or reason as to which calls fail, except that all of…


The Elusive 0x81002746 Error

If you look around for it, you’ll find a lot of posts on a 0x81002746 error that you might get from ConfigureMsgService. But no one seems to know what the error really means or why it happens. I thought I’d fill in some details. For starters, this error has nothing to do with WSAECONNRESET, which…