Outlook.com, Hotmail, Live, and MSN email accounts are powered by Outlook.com. The links in this article will help you find the information you're looking for.
For information specifically about the beta experience, see the following topics:
Fixes or workarounds for recent issues on Outlook.com
Sent email in Outlook.com comes back "delivery failed"
Fix Outlook.com email sync issues
Windows Live Mail 2012 will not connect to Outlook.com
Unblock my Outlook.com account
Known issues with shared calendars in Outlook
Outlook.com no longer supports AUTH PLAIN authentication
Work with mail
Restore deleted email messages in Outlook.com
Understanding hashtags in Outlook.com
Printing emails and calendars in Outlook.com
Attach files in Outlook.com
Organize your Inbox with Archive, Sweep, and other tools in Outlook.com