Recusing invoice draft?

General Discussion
1

if there is no email set to the client will it generate a draft or is there an issue?

if thats normal, can it be marked as sent or a if there was an invoice ?

i happy just to have the record of the invoice to follow up on when due or not paid. or as a reminder to ask the customer without email.

2

do recurring invoices need and email?

it keeps making drafts

3

so is there a bug?
that if a client has a non email entered in the email field, it causes all the other recurring invoice to draft