Add/update account placeholders in the submitted list. Account placeholders from the list that are not existing in Maileon will be created, if they exist in Maileon they will be updated, and if there are placeholders in Maileon that are ot in the list, they will not be changed. The account placeholder name must not exceed 64 characters and must not be one of the reserved keys: “DOMAIN”, “MAILING-DOMAIN”, “NAME”, “CUSTOMER-ACCOUNT-NAME”, “RSS”, “ATOM”, “WEBSITE”, “BLOG”, or “CDN-DOMAIN”. The value must not exceed 65535 characters.


HTTP status code Description
204 No Content If everything was ok.
400 Bad request Account placeholder name or content invalid or wrong XML structure.