Use the Invoice Bundle feature to group together several invoice PDF documents to attach to a single email.
Go to Finance → Receivables → Invoice Bundle.
You must select a Customer/Shipper in order to start using this process.
The Status filter includes an option called Invoiced & Sent which allows you to re-send invoices that have already been sent.
Invoiced Date and Due Date filters can also be applied.
Due to size restrictions for emails, only ten invoices can be bundled at one time.
Select which invoices to include in the bundle and click Select for Processing.
The Send Invoice Bundle modal will open to select users to send the bundle to.
A single email will be generated with each invoice included as a separate PDF. A copy of the generated files will also be sent to your mailbox which is accessible from the top menu.