{"id":4711,"date":"2010-06-23T18:01:55","date_gmt":"2010-06-23T22:01:55","guid":{"rendered":"https:\/\/apps4rent.com\/support\/?p=4711"},"modified":"2024-09-30T16:59:59","modified_gmt":"2024-09-30T16:59:59","slug":"enable-encryption-in-outlook","status":"publish","type":"post","link":"https:\/\/www.apps4rent.com\/support\/kb\/article\/enable-encryption-in-outlook","title":{"rendered":"Enable Encryption in Outlook"},"content":{"rendered":"<div>\n<p><strong>Enabling Encryption in Outlook 2003<\/strong><\/p>\n<p>The ability to encrypt MAPI connections in Microsoft Office Outlook 2003 isn\u2019t enabled by default as it is in Office Outlook 2007. If you want to enable encryption of MAPI connectivity between Outlook 2003 and Microsoft Exchange Server 2003 and higher, you need to make a change to Outlook 2003. This change is a registry value which can be implemented through Group Policy (Policy template file OUTLK11.ADM) or the Custom Installation Wizard (CIW) for Microsoft Office 2003.<\/p>\n<p>You can also manually make the registry change. If it doesn\u2019t exist, add the EnableRPCEncryption value of either 1 for enabled or 0 for not.<\/p>\n<p>[HKEY_CURRENT_USER\\Software\\Microsoft\\Office\\11.0\\Outlook\\RPC]<\/p>\n<p>&#8220;EnableRPCEncryption&#8221;=dword:1<\/p>\n<p>RPC encryption isn\u2019t the same as encrypting individual messages. RPC encryption only encrypts the data stream between Outlook and Exchange for MAPI connections. It isn\u2019t specific to a single email message.<\/p>\n<p>This is an important setting if you are moving to Exchange Server 2010, which requires encryption from its MAPI Outlook clients. Exchange Server 2010 will support Outlook clients back to Outlook 2003 SP2 for MAPI connectivity. However, for Outlook 2003, encryption between Outlook and Exchange must be enabled on the client. You will need Outlook 2003 SP2 to connect to Exchange 2010<\/p>\n<p><strong>Related Links :<\/strong><\/p>\n<p><a title=\"Hosted Apps \u2013 Exchange SharePoint\" href=\"https:\/\/www.apps4rent.com\/\">Hosted Apps \u2013 Exchange SharePoint<\/a><\/p>\n<p><a title=\"Business Email Hosting\" href=\"https:\/\/www.apps4rent.com\/email-hosting.html\">Business Email Hosting<\/a><\/p>\n<p><a title=\"Hosted SharePoint\" href=\"https:\/\/www.apps4rent.com\/sharepoint-hosting\/\">Hosted SharePoint Exchange Services<\/a><\/p>\n<p><a title=\"Hosted Exchange Provider\" href=\"https:\/\/www.apps4rent.com\/hosted-exchange-hosting\/\">Hosted Exchange Provider<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Enabling Encryption in Outlook 2003 The ability to encrypt MAPI connections in Microsoft Office Outlook 2003 isn\u2019t enabled by default as it is in Office Outlook 2007. If you want to enable encryption of MAPI connectivity between Outlook 2003 and Microsoft Exchange Server 2003 and higher, you need to make a change to Outlook 2003. [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33,1038],"tags":[],"class_list":["post-4711","post","type-post","status-publish","format-standard","hentry","category-exchange","category-ms-outlook"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.apps4rent.com\/support\/wp-json\/wp\/v2\/posts\/4711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.apps4rent.com\/support\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.apps4rent.com\/support\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.apps4rent.com\/support\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.apps4rent.com\/support\/wp-json\/wp\/v2\/comments?post=4711"}],"version-history":[{"count":1,"href":"https:\/\/www.apps4rent.com\/support\/wp-json\/wp\/v2\/posts\/4711\/revisions"}],"predecessor-version":[{"id":24463,"href":"https:\/\/www.apps4rent.com\/support\/wp-json\/wp\/v2\/posts\/4711\/revisions\/24463"}],"wp:attachment":[{"href":"https:\/\/www.apps4rent.com\/support\/wp-json\/wp\/v2\/media?parent=4711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.apps4rent.com\/support\/wp-json\/wp\/v2\/categories?post=4711"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.apps4rent.com\/support\/wp-json\/wp\/v2\/tags?post=4711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}