Sharing Files
To Share a folder through OneDrive or Sharepoint first right click on the folder and select "OneDrive" then "Share".
Next you can type the email address or Name (if Internal Contact) of the person you want to share the folder with.
You can add a message if you would like and hit the send button or you can hit the Gear button for additional options.
The gear button lets you choose how you want to share the folder.
If sharing with an external contact you should choose the option that says "Anyone".
Ther person that the folder is shared with will be notified by email and receive a link to the folder.