title: Active Directory LDAP Query by sAMAccountName and Domain
body: <p>How do you do a query of an LDAP store by sAMAccountName and Domain?  What is the "domain" property named in Active Directory or LDAP terms?</p>
  
  <p>This is what I have for the filter so far. I'd like to be able to add in the domain:</p>
  
  <pre><code>(&amp;(objectCategory=Person)(sAMAccountName=BTYNDALL))
  </code></pre>