Unfortunately, we don't have any option to forward receipts via e-mail at the moment, but we're planning to add support for an email forwarding address (eg receipts@smartreceipts.co) for this purpose. 

In the interim, your best bet would be to simply take a screenshot of this email receipt on your phone, and then you can add the screenshot to the app.

If you'd like to be updated on the progress of development on this, fell free to contact us at support@smartreceipts.co.