A design issue in the Microsoft Exchange Autodiscover feature can cause Outlook and other third-party Exchange client applications to leak plaintext Windows domain credentials to external servers.

Autodiscover works great on user's local machines (desktops, laptops, etc) on the internal LAN. However I've got a Terminal Server with Outlook 2010 installed that Autodiscover fails every time you ...

Got a strange one. Exchange 2010 RTM on Windows Server 2008 R2, single server environment (Exchange on a DC, no less) migrated from 2003 (I wasn't the one who did the migration, so I don't know what ...

Microsoft is planning to turn off the ability to use Autodiscover to authenticate with Exchange Online for all tenancies, starting this year, according to a Wednesday announcement. This Autodiscover ...