Office 365 mailto: Link Handler

Clicking a mailto: link will allow the user to select whether they want to use Outlook on the Web or the full blown Outlook.EXE client

I’ve been looking for a way to get mailto: links in websites open in Office 365 (Outlook Web) rather than the full Outlook client – as we have Outlook installed on our network, but unconfigured as everybody uses the web version.
I wrote something about 10 years ago which did this when we had a local Exchange box, although it’s since been lost as it no longer worked when we updated from Exchange 2003 to Exchange 2007. I’ve since written a new one which works with Office 365! Continue reading “Office 365 mailto: Link Handler”