我正在尝试从 Python 脚本向自己发送 Gmail，并且有以下曾经有效的代码：
#!/usr/bin/env python
import base64
from email.mime.audio import MIMEAudio
from email.mime.base import MIMEBase
from email.mime.image import MIMEImage
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
import mimetypes
import os
import httplib2
from apiclient import discovery
import oauth2client
from oauth2client import client
from oauth2client import tools
from apiclient import errors
from config import MY_EMAIL, CLIENT_SECRET_FILE
SCOPES = 'https://www.googleapis.com/auth/gmail.compose'
APPLICATION_NAME = 'Gmail API Python Quickstart'
try:
import argparse
flags = argparse.ArgumentParser(parents=[tools.argparser]).parse_args()
except ImportError:
flags = None
def send_message(service, user_id, message):
"""Send an email message.
Args:
service: Authorized Gmail API service instance.
user_id: User's email address. The special value "me"
can be used to indicate the authenticated user.
message: Message to be sent.
Returns:
Sent 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)
def create_message(sender, to, subject, message_text):
"""Create a message for an email.
Args:
sender: Email address of the sender.
to: Email address of the receiver.
subject: The subject of the email message.
message_text: The text of the email message.
Returns:
An object containing a base64url encoded email object.
"""
message = MIMEText(message_text)
message['to'] = to
message['from'] = sender
message['subject'] = subject
return {'raw': base64.urlsafe_b64encode(message.as_string())}
def get_credentials():
"""Gets valid user credentials from storage.
If nothing has been stored, or if the stored credentials are invalid,
the OAuth2 flow is completed to obtain the new credentials.
Returns:
Credentials, the obtained credential.
"""
home_dir = os.path.expanduser('~')
credential_dir = os.path.join(home_dir, '.credentials')
if not os.path.exists(credential_dir):
os.makedirs(credential_dir)
credential_path = os.path.join(credential_dir,
'sendEmail.json')
store = oauth2client.file.Storage(credential_path)
credentials = store.get()
if not credentials or credentials.invalid:
flow = client.flow_from_clientsecrets(CLIENT_SECRET_FILE, SCOPES)
flow.user_agent = APPLICATION_NAME
if flags:
credentials = tools.run_flow(flow, store, flags)
else: # Needed only for compatibility with Python 2.6
credentials = tools.run(flow, store)
print('Storing credentials to ' + credential_path)
return credentials
def send_email(sender=MY_EMAIL, receiver=MY_EMAIL, subject=None, body=None):
print("sending email to: %s, from: %s" % (receiver, sender))
if not body:
raise Exception("You need a body to send an email")
credentials = get_credentials()
http = credentials.authorize(httplib2.Http())
service = discovery.build('gmail', 'v1', http=http)
send_message(service, "me", create_message(sender, receiver, subject, body))
if __name__ == "__main__":
send_email(subject="Test gmail automatic emails", body="Hello world")
我的 client_secret.json 看起来像
{"web":{"client_id":"23423423423-234234234.apps.googleusercontent.com","project_id":"prime-imagery-4444","auth_uri":"https://accounts.google.com/o/oauth2/auth","token_uri":"https://accounts.google.com/o/oauth2/token","auth_provider_x509_cert_url":"https://www.googleapis.com/oauth2/v1/certs","client_secret":"asdfasdfasdf-trWCLxFdb", "redirect_uris": ["http://localhost:8000/fakeurl"]}}
我添加了redirect_uris因为这是我在网上找到的唯一好的建议，但我不想重定向。上次我运行这个脚本时，有client_secret足以使用 Python 从我的 Gmail 帐户发送 Gmail。
