http://msmvps.com/blogs/ad/archive/2008/12/02/how-to-search-for-an-email-address-in-active-directory.aspxFrom time to time I’ve had to figure out which user account has a specific email address.&#160; Actually its more like finding who has the “reallycoolemailaccount@company.com ” so another “more senior” person can get it.&#160; Well if you work in a smallerenCommunityServer 2008.5 SP2 (Build: 40407.4157)http://msmvps.com/blogs/ad/archive/2008/12/02/how-to-search-for-an-email-address-in-active-directory.aspx#1692417Thu, 14 May 2009 16:34:05 GMTd67277c4-116b-43f1-b688-e9ef184ea916:1692417BrianM<p>Hi Nathaniel,</p> <p>I don&#39;t know of a query string that will do that...doesn&#39;t mean it doesn&#39;t exist though. :)</p> <p>Brian</p> <div style="clear:both;"></div><img src="http://msmvps.com/aggbug.aspx?PostID=1692417" width="1" height="1">http://msmvps.com/blogs/ad/archive/2008/12/02/how-to-search-for-an-email-address-in-active-directory.aspx#1692416Wed, 13 May 2009 01:34:36 GMTd67277c4-116b-43f1-b688-e9ef184ea916:1692416Nathaniel Changco<p>hi Brian,</p> <p>Is there a DSquery / LDAP query string to list out users for a particular non-primary SMTP email address?</p> <p>Thanks very much and more power to your blog site.</p> <p>Nathaniel</p> <div style="clear:both;"></div><img src="http://msmvps.com/aggbug.aspx?PostID=1692416" width="1" height="1">