1. Select Email Invoices.
2. Tick the boxes as relevant: Not yet emailed will only show invoices which have not been sent if you untick this box you are able to resend a previously sent invoice by email. Have email address should remain ticked, if unticked it will show invoices for customers without email addresses.
3. If you have changed any of the above criteria then click Refresh.
4. You can select all by clicking the select all button at the bottom or you can choose which ones you want to select by using Ctrl + Left Click, using Ctrl + Left click again will deselect. A dot will appear at the beginning of the line of the selected invoices.
5. When you have selected all the invoices you wish to send click Email.
6. When you have finished click Close.