I am using Outlook 2013, Windows 10 latest release. When I receive mail with photos/images in links I more often than not get the message: When I select download I get : If I view the mail on the ipad, I have no problem in viewing the image, or where ther is an option to view the email in a browser. I know this must be a security setting in outlook but I can't find it. Would be grateful if someone could point me in the right direction. Thanks.