使用 Gmail API (python) 时在标题中显示名字和姓氏答案

【问题标题】：Show first and last name in header when using Gmail API (python)使用 Gmail API (python) 时在标题中显示名字和姓氏
【发布时间】：2021-06-07 08:52:19
【问题描述】：

我有我的邮件my_name@company.com 并使用 gmails API（和 python）发送一些邮件。问题是当邮件到达收件箱时，“发件人”显示为my_name@company.com '<my_name@company.com>'，我希望它是First Name <my_name@company.com>。

我尝试过使用"First Name '<my_name@company.com>'" 的不同变体，但我得到了RefreshError: ('invalid_request: Invalid impersonation &quot;sub&quot; field.', '{\n "error": "invalid_request",\n "error_description": "Invalid impersonation \\u0026quot;sub\\u0026quot; field."\n}')。

from __future__ import print_function
from googleapiclient.discovery import build
from apiclient import errors
from httplib2 import Http
from email.mime.text import MIMEText
import base64
from google.oauth2 import service_account

# Email variables. Modify this!
EMAIL_FROM = "First Last '<my_name@company.com>'"
EMAIL_TO = 'some_mail@hotmail.com'
EMAIL_SUBJECT = 'Hello  from Me!'
EMAIL_CONTENT = 'Some body'


# Call the Gmail API

def service_account_login():
  SCOPES = ['https://www.googleapis.com/auth/gmail.send']
  SERVICE_ACCOUNT_FILE = 'my-credentials.json'

  credentials = service_account.Credentials.from_service_account_file(
          SERVICE_ACCOUNT_FILE, scopes=SCOPES)
  delegated_credentials = credentials.with_subject(EMAIL_FROM)
  service = build('gmail', 'v1', credentials=delegated_credentials)
  return service


def create_message(sender, to, subject, message_text):

  message = MIMEText(message_text)
  message['to'] = to
  message['from'] = sender
  message['subject'] = subject
  raw = base64.urlsafe_b64encode(message.as_bytes())
  raw = raw.decode()
  return {"raw": raw}

def send_message(service, user_id, message):

  try:
    message = (service.users().messages().send(userId=user_id, body=message)
               .execute())
    print('Message Id: %s' % message['id'])
    return message
  except errors.HttpError as error:
    print('An error occurred: %s' % error)

service = service_account_login()
message = create_message(EMAIL_FROM, EMAIL_TO, EMAIL_SUBJECT, EMAIL_CONTENT)
sent = send_message(service,'me', message)

【问题讨论】：

标签： python email gmail-api

【解决方案1】：

我最近刚刚发送了一封电子邮件，显示了您想要的名称，我收到了这行，与您已有的类似，但没有单引号：

message['from'] = "First Name <something@example.com>"

【讨论】：

【解决方案2】：

所以诀窍相当简单——EMAIL_FROM 首先用于使用该电子邮件创建服务，这就是您不能写My Name <my_name@company.com> 的原因。当您需要指定“FROM”邮件时，您可以这样做，例如在 create_message= f"First name<{EMAIL_FROM}>,...) 的最底部

【讨论】：