How it Works
This uses a windows API designed for email, called MAPI to send attachments and links from apps such as office, PDF apps and productivity packages and attach them to a new email in Windows 10 Mail.
Windows 10 Mail is a UWP app, one that is downloaded from the Microsoft Store, and has no access to this MAPI, causing errors, or forcing you to use Outlook.
Despite this, Windows 10 Mail has a lot to offer, such as Linked Inbox and Google Calendar support.
Frustrated at the lack of an email program that supports these features, works well on a surface using touch controls, and handling docking of a monitor well, I decided to take things into my own hands.