Changes to Send Draft

the request property add_labels became not nullable

the request property remove_labels became not nullable

the endpoint scheme security Bearer was added to the API

the endpoint scheme security BearerAuth was removed from the API

api tag inboxes > drafts added

api tag InboxesDrafts removed

request body became optional

added the non-success response with the status 409

added the optional property code to the response with the 400 status

added the optional property code to the response with the 403 status

added the optional property code to the response with the 404 status

added the optional property docs to the response with the 400 status

added the optional property docs to the response with the 403 status

added the optional property docs to the response with the 404 status

added the optional property fix to the response with the 400 status

added the optional property fix to the response with the 403 status

added the optional property fix to the response with the 404 status

added the optional property message to the response with the 400 status

request property add_labels list-of-types was widened by adding types string to media type application/json

request property remove_labels list-of-types was widened by adding types string to media type application/json