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Read gmail through API with python. See https://github.com/abhishekchhibber/Gmail-Api-through-Python/blob/master/gmail_read.py
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#!/usr/bin/env python | |
#from __future__ import print_function | |
import pickle | |
import os.path | |
from googleapiclient.discovery import build | |
from google_auth_oauthlib.flow import InstalledAppFlow | |
from google.auth.transport.requests import Request | |
import json | |
import base64 | |
import dateutil.parser as parser | |
from bs4 import BeautifulSoup | |
# If modifying these scopes, delete the file token.pickle. | |
SCOPES = ['https://www.googleapis.com/auth/gmail.readonly'] | |
def main(): | |
"""Shows basic usage of the Gmail API. | |
Lists the user's Gmail labels. | |
""" | |
creds = None | |
# The file token.pickle stores the user's access and refresh tokens, and is | |
# created automatically when the authorization flow completes for the first | |
# time. | |
if os.path.exists('token.pickle'): | |
with open('token.pickle', 'rb') as token: | |
creds = pickle.load(token) | |
# If there are no (valid) credentials available, let the user log in. | |
if not creds or not creds.valid: | |
if creds and creds.expired and creds.refresh_token: | |
creds.refresh(Request()) | |
else: | |
flow = InstalledAppFlow.from_client_secrets_file( | |
'credentials.json', SCOPES) | |
creds = flow.run_local_server(port=0) | |
# Save the credentials for the next run | |
with open('token.pickle', 'wb') as token: | |
pickle.dump(creds, token) | |
service = build('gmail', 'v1', credentials=creds) | |
# Call the Gmail API | |
results = service.users().labels().list(userId='me').execute() | |
labels = results.get('labels', []) | |
mails = service.users().messages().list(userId='me').execute() | |
for m in mails["messages"]: | |
message = service.users().messages().get(userId="me", id=m["id"]).execute() # fetch the message using API | |
payld = message['payload'] # get payload of the message | |
headr = payld['headers'] # get header of the payload | |
temp_dict = {} | |
for one in headr: # getting the Subject | |
if one['name'] == 'Subject': | |
msg_subject = one['value'] | |
temp_dict['Subject'] = msg_subject | |
else: | |
pass | |
for two in headr: # getting the date | |
if two['name'] == 'Date': | |
msg_date = two['value'] | |
date_parse = (parser.parse(msg_date)) | |
m_date = (date_parse.date()) | |
temp_dict['Date'] = str(m_date) | |
else: | |
pass | |
for three in headr: # getting the Sender | |
if three['name'] == 'From': | |
msg_from = three['value'] | |
temp_dict['Sender'] = msg_from | |
else: | |
pass | |
# Fetching message body | |
if "data" in payld["body"]: | |
data = payld['body']['data'] # fetching the message parts | |
data = data.replace("-","+") | |
data = data.replace("_","/") | |
clean = base64.b64decode(data) # decoding from Base64 to UTF-8 | |
soup = BeautifulSoup(clean, "lxml" ) | |
#mssg_body = soup.body() | |
# mssg_body is a readible form of message body | |
# depending on the end user's requirements, it can be further cleaned | |
# using regex, beautiful soup, or any other method | |
#temp_dict['Message_body'] = mssg_body | |
print(soup.body()) | |
if __name__ == '__main__': | |
main() |
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