EmailInvoice_1
(1) Select an invoice.
* Note: initial status of invoice is set to draft.
EmailInvoice_2
(2) Then click on the Share icon > Email.
(3) Then choose an email app from your device to send the invoice.
EmailInvoice_3
(4) Once email have been sent, the draft status will be removed and will be updated to the actual status of the invoice.