Although we planned this feature for the upcoming 'Business' add-on, many customers have expressed interest in sending emails from their own address independently of the add-on.

So we made this a separate add-on which is not a subscription (the "Business" plan will be), but can be unlocked via a one-time payment. Head over to the new "Custom SMTP / Email" settings to enter your custom SMTP credentials.

After confirming them, emails are automatically sent from your email address.