# Create Emailpreview Test (deprecated) Creates a new email preview test. _This endpoint is deprecated in favor of our V2 endpoint._ Endpoint: POST /v1/preview/tests Version: 1.0.0 Security: basicAuth ## Request fields (application/json): - `subject` (string, required) - `html` (string) - `mime` (string) - `url` (string) - `transfer_encoding` (string) - `charset` (string) - `reference_id` (string) - `customer_id` (string) - `clients` (array) - `image_blocking` (boolean) - `headers` (object) - `spam` (object,null) - `spam.test_method` (string) - `spam.from_address` (string) - `spam.key` (string) - `spam.smtp_info` (object,null) - `spam.smtp_info.host` (string) - `spam.smtp_info.port` (integer) - `spam.smtp_info.secure` (string) - `spam.smtp_info.username` (string) - `spam.smtp_info.password` (string) - `content_checking` (object) - `content_checking.link_validation` (boolean) - `content_checking.image_validation` (boolean) - `content_checking.accessibility` (boolean) - `user_id` (string) - `folder_id` (string) - `project_name` (string) ## Response 200 fields (application/json): - `id` (string) - `reference_id` (string) - `customer_id` (string) - `spam` (object,null) - `spam.key` (string) - `spam.address_list` (array) - `warnings` (array) - `warnings.name` (string) - `warnings.message` (string) - `content_checking` (any) ## Response 400 fields (application/json): - `Reason` (string, required) ## Response 401 fields (application/json): - `Reason` (string, required) ## Response 500 fields (application/json): - `message` (string, required) Response message ## Response default fields (application/json): - `error` (object) - `error.name` (string) - `error.message` (string)