Managing personal Outlook.com account settings, security, and privacy
OK; further to the message above; I forwarded the message with the attachment to my Gmail account; I accessed this on my phone, and there was NO PROBLEM AT ALL WITH DOWNLOADING THE ATTACHMENT. So it is just your rubbish app that does not work. I cannot even open the message itself properly; I click on it & it just expands & collapses the 'conversation'; showing the other messages from that person & then hiding them; but the message with the attachment does not actually open.