IEmailSender

This service is responsible for emails for user verification, notifications and administration purposes. It contains the following method signature(s):

Task<bool> SendEmailAsync(string recipientAddress, string subject, string htmlContent, string plainText);

The EmailSender model implements this interface and uses it with the SendGrid API to send emails dependent on what their contents are. Depending on where this is being instantiated will determine if the email content is for user validation, notifications or administration purposes.