<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div>Here's a case study of S/MIME deployment at SEMCA, the "Southeast Michigan Community Alliance’</div><div><br></div><div><a href="https://www.globalsign.com/en/resources/case-study-semca-secure-email.pdf" target="_blank">https://www.globalsign.com/en/resources/case-study-semca-secure-email.pdf</a></div></div></div></div></blockquote><div><br></div><div>One more - this doc about the PKI deployment at Microsoft says they use S/MIME. Dated as of 2011:</div><div><br></div><div>    <a href="http://secadmins.com/wp-content/uploads/2011/10/Public-Key-Infrastructure-at-Microsoft-1750_PKI_TWP.docx">http://secadmins.com/wp-content/uploads/2011/10/Public-Key-Infrastructure-at-Microsoft-1750_PKI_TWP.docx</a></div><div><br></div><div>Microsoft might be a bit too nerdy to be a convincing example though.</div></div></div></div>