How to: Attach a file from OneDrive for Business to an email message on your iPhone or iPad


Introduction

Long press the item that you wish to send, and then tap Share. Tap which mail app you wish to use.

Instructions

1) Long press the file you wish to attach to the email message. Then, tap the Share icon at the top.

TIP: You can tap more items to select them before tapping the "Share" icon.

example screenshot

2) Tap the mail app that you want to use for sending the file(s).

example screenshot

Outcome

You have attached your file from OneDrive for Business to your email message.