I'm working on a donation platform that allows users to send emails to their family/friends to request donations. Users add emails/contact names into the site which are stored in a database. Each email I want to have custom messages from the user. I figured that triggered emails are the best way to accomplish this type of customization.
What is the best way to send multiple triggered emails at once to different email addresses, for people who are not necessarily platform users?
My initial attempt was to use wix-crm to create a new contact for each person, store the id in a database, and use the wix-crm.emailContact() method to email each person individually. The problem I encountered was that some emails which it is trying to add, are already Users of the site and cannot be added as contacts. Why is this?
Thank you in advance for your assistance!