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sendmail_win_at.py
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sendmail_win_at.py
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#!/usr/bin/env python
# coding=utf-8
import glob
import click
import os
import json
import datetime
import re
import csv
from requests.exceptions import ConnectionError
from exchangelib import DELEGATE, IMPERSONATION, Account, Credentials, ServiceAccount, \
EWSDateTime, EWSTimeZone, Configuration, NTLM, CalendarItem, Message, \
Mailbox, Attendee, Q, ExtendedProperty, FileAttachment, ItemAttachment, \
HTMLBody, Build, Version
from exchangelib.errors import ErrorItemNotFound
from exchangelib.errors import ErrorTimeoutExpired
TO_REGISTER = 'Confirmed (to register)'
def dump_csv(res, output_filename, from_date):
keys = res[0].keys()
final_output_filename = '_'.join(['Output_sendmail',
output_filename,
from_date.strftime('%y%m%d'),
datetime.datetime.now().strftime('%H%M')
]) + '.csv'
with open(final_output_filename, 'w', newline='', encoding='utf-8') as output_file:
dict_writer = csv.DictWriter(output_file, keys)
dict_writer.writeheader()
dict_writer.writerows(res)
@click.command()
@click.option('--email', default='[email protected]')
@click.option('--days', default=-2, type=int)
def sendmail_win_at(email, days):
# target_filename = filename + '*.csv'
# newest = max(glob.iglob(target_filename), key=os.path.getctime)
# print('newest file: ' + newest)
# today_date = datetime.datetime.now().strftime('%y%m%d')
# try:
# newest_date = re.search( filename + '(\d+)', newest).group(1)
# except AttributeError:
# newest_date = ''
# print('newest date: ' + newest_date)
# if newest_date != today_date:
# print('Error: newest date != today date.. mannual intervention needed..')
# return
try:
sendmail_secret = None
# with open(os.path.join(os.path.dirname(os.path.abspath(__file__)), 'secrets.json')) as data_file:
# with open(os.path.join(os.path.dirname('C:\\Users\\809452\\gta_swarm'), 'secrets.json')) as data_file:
with open(os.path.join('C:\\Users\\809452\\gta_swarm', 'secrets.json')) as data_file:
sendmail_secret = (json.load(data_file))['sendmail_win']
except FileNotFoundError:
print('Secret file not found..')
return
print('Setting account..')
# Username in WINDOMAIN\username format. Office365 wants usernames in PrimarySMTPAddress
# ('[email protected]') format. UPN format is also supported.
credentials = Credentials(username='APACNB\\809452', password=sendmail_secret['password'])
print('Discovering..')
# If the server doesn't support autodiscover, use a Configuration object to set the server
# location:
config = Configuration(server='emailuk.kuoni.com', credentials=credentials)
try:
account = Account(primary_smtp_address=email, config=config,
autodiscover=False, access_type=DELEGATE)
except ConnectionError as e:
print('Fatal: Connection Error.. aborted..')
return
print('Logged in as: ' + str(email))
to_date = datetime.datetime.now() + datetime.timedelta(days=1)
# from_date = to_date + datetime.timedelta(days=days)
from_date = datetime.datetime.now() + datetime.timedelta(days=days)
# tz = EWSTimeZone.timezone('Europe/Copenhagen')
# tz = EWSTimeZone.timezone('Europe/London')
tz = EWSTimeZone.timezone('Asia/Shanghai')
# tz = EWSTimeZone.localzone()
print('Filtering from ' + str(from_date))
print('Filtering to ' + str(to_date))
items_for_days = account.inbox.filter(datetime_received__range=(
# tz.localize(EWSDateTime(2017, 1, 1)),
tz.localize(EWSDateTime(from_date.year, from_date.month, from_date.day)),
# tz.localize(EWSDateTime(2018, 1, 1))
tz.localize(EWSDateTime(to_date.year, to_date.month, to_date.day))
# )).filter(sender='[email protected]') # Filter by a date range
# )).filter(author='[email protected]') # Filter by a date range
)) # Filter by a date range
# )).filter(sender='[email protected]')
if not items_for_days:
print('items_for_days is none..')
print('Items count: ' + str(items_for_days.count()))
MAX_RETRIES = 100
# with retries
for i in range(MAX_RETRIES):
try:
for item in items_for_days:
# print('? Email subject: ' + item.subject)
# print('?? Email sender: ' + str(item.sender))
# print('??? Email date time: ' + str(item.datetime_received))
for attachment in item.attachments:
if isinstance(attachment, FileAttachment):
print('- Email subject: ' + item.subject)
print('-- Email sender: ' + str(item.sender))
print('--- Email date time: ' + str(item.datetime_received))
# local_path = os.path.join('/tmp', attachment.name)
# local_path = os.path.join('', attachment.name)
local_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), attachment.name)
with open(local_path, 'wb') as f:
try:
f.write(attachment.content)
except ErrorItemNotFound:
print('Error: item not found.. ')
continue
print('---- Saved attachment to', local_path)
except ErrorTimeoutExpired:
print('Warning: retry.. timeout getting attachments..')
continue
else:
break
# recipient_email = '[email protected]'
# recipient_email1 = '[email protected]'
# recipient_email2 = '[email protected]'
# recipient_email3 = '[email protected]'
# recipient_email4 = '[email protected]'
# recipient_email6 = '[email protected]'
# recipient_email5 = '[email protected]'
# body_text = 'FYI\n' + \
# 'Best\n' + \
# '-Yu'
# title_text = '[[[ Ctrip hotel reference ]]]'
# # Or, if you want a copy in e.g. the 'Sent' folder
# m = Message(
# account=account,
# folder=account.sent,
# sender=Mailbox(email_address=email),
# author=Mailbox(email_address=email),
# subject=title_text,
# body=body_text,
# # to_recipients=[Mailbox(email_address=recipient_email1),
# # Mailbox(email_address=recipient_email2),
# # Mailbox(email_address=recipient_email3)
# # ]
# # to_recipients=[Mailbox(email_address=recipient_email1),
# # Mailbox(email_address=recipient_email2),
# # Mailbox(email_address=recipient_email3),
# # Mailbox(email_address=recipient_email4),
# # Mailbox(email_address=recipient_email5)
# # ]
# to_recipients=[Mailbox(email_address=recipient_email1),
# Mailbox(email_address=recipient_email2),
# Mailbox(email_address=recipient_email3),
# Mailbox(email_address=recipient_email4)
# ]
# )
# with open(newest, 'rb') as f:
# update_csv = FileAttachment(name=newest, content=f.read())
# m.attach(update_csv)
# m.send_and_save()
# print('Message sent.. ')
if __name__ == '__main__':
sendmail_win_at()