Can I set up automatically emailed payment reminders to guests?

Using the marketing tool you can set up recurrent communications to guests who arrive in X days time. Whilst the system cannot send this email based only on unpaid deposits or invoices the timeline may be made to coincide with your payment terms.

For example, if 75% is taken 30 days before arrival, you may wish to set up an email to go out 30 days before arrival to remind the customer that their card will be charged that day, or that they have to make sure to send payment if they have not registered a card.