Yes, you can send payment receipts and Email notifications through Stripe and HubSpot.
Stripe:
To send payment receipts, you can enable Email Receipts in Stripe, and Stripe will automatically send them after a successful payment, or when you refund one. Full instructions can be found here.
More information on receipt customization, branding, etc, can be found here.
HubSpot:
Other emails like submission confirmation, follow up emails, etc, can be set on HubSpot, using automation and workflows. You can use the DepositFix successful workflow to send emails, full instructions can be found here.
More information on how to create and customize HubSpot Email templates can be found here.