Possible enumeration values:

NameValueDescription
Regular

0

Booking

1

BookingReminder

10

BookingWaiver

11

Marketing

2

CustomerReview

3

AuthCode

4

System

5

OneTimePassword

6

PasswordResetCode

7

UpdateShipInfo

8

DirectToCustomer

9

BookingConfirmation

12

BookingApproval

13

Receipt

14