Method to get the HTML and text rendered version of a mailing.
Resource URL
https://api.wbsrvc.com/Mailing/GetEmailMessage/
Method
POST
Parameters
| user_key Required |
User Key of the user who initiates the call. Type: string |
| mailing_id Required |
ID of the mailing. Type: integer |
| client_id Optional |
Client ID of the client in which the mailing is located. Type: integer |