Microsoft Outlook 2007/2010/2013 AutoDiscovery is an Exchange Server 2007/2010/2013 feature which makes it so much easier to configure the Outlook 2007/2010/2013 profiles. The only information you need to know to set up Outlook 2007/2010/2013 using this feature is your email address and mailbox password. This is sometimes easier than using Outlook Profile Helper.
To set up Outlook 2007/2010/2013 using the AutoDiscovery feature:
Go to Start > Control Panel > Mail > Show Profiles and click Add. You will see the New Profile window. Type a profile name and click OK.
Type your name, email address, and your mailbox password twice, then click Next.
When you get a security prompt, check the box Don’t ask me about this website again and then click Allow.
You’ll then might be prompted for your user name and password. Enter your primary email address in the User name box and type your mailbox password.
Outlook 2007/2010/2013 will now discover your email server settings and configure itself to connect to your mailbox. Once it’s completed, click Finish. Click OK to close the Mail configuration window. You can open your new profile in Outlook 2007/2010/2013.