如何在gmail API中发送带标签的邮件

Question

我尝试发送带有一些标签的邮件，邮件发送成功。但发送的邮件与提到的标签无关。

注意：从UI发送时，邮件与提到的标签相关联。不通过API工作。

$('some').owlCarousel

我得到了这样的回复

POST https://www.googleapis.com/gmail/v1/users/me/messages/send

{
 "raw": "RnJvbTogZ2FuZXNocHJhYmh1LnN1bmRhcmFtQHZvbmFnZS5jb20NClRvOiBhcm9ja2lhamVyYWxkLmxhd3JlbmNldmluY2VudEB2b25hZ2UuY29tDQpNZXNzYWdlLUlEOiA8MTEzODg4OTM3NS4zMTUyODk3MjUyNjIwNS5KYXZhTWFpbC5qYXZhbWFpbHVzZXJAbG9jYWxob3N0Pg0KU3ViamVjdDogPT9VVEYtOD9RPz1FMj1BQz04Nl9PVVRCT1VORFUUyPThGPUIxXzAwOjAwOjQ2Pz0NCk1JTUUtVmVyc2lvbjogMS4wDQpDb250ZW50LVR5cGU6IHRleHQvaHRtbDsgY2hhcnNldD11cy1hc2NpaQ0KQ29udGVudC1UcmFuc2Zlci1FbmNvZGluZzogN2JpdA0KDQpUZXN0IGNvbW1lbnRz",
 "labelIds": [
  "STARRED",
  "Label_12"
 ],
 "threadId": "163fd123abc1d74"
}

告诉我，如果我错过了什么？