Python - IMAPClient - GMail

# author: Bartlomiej "furas" Burek (https://blog.furas.pl)
# 2018.05.28

# 2020: currenlty to access GMail programs need special login/password generated on GMail,
#       it will not works with login/password used normally in web browser

import imapclient
import pyzmail

imap = imapclient.IMAPClient('imap.gmail.com', use_uid=True)
imap.login('your-login', 'your-password')

#imap.select_folder('CRYPTO/trade', readonly=True)
imap.select_folder('Inbox', readonly=True) # default folder with new messages

unseen = imap.search(b'UNSEEN')

for uid in unseen:
    print('uid:', uid)

    msg = imap.fetch([uid], [b'BODY[]', b'FLAGS'])

    trade = None

    message = pyzmail.PyzMessage.factory(msg[uid][b'BODY[]'])
    subject = message.get_subject()

    if 'strategy says sell now' in subject:
        print('sell signal found')
        print(subject)
        trade = 'sell'
    elif 'strategy says buy now' in subject:
        print('buy signal found')
        print(subject)
        trade = 'buy'
    else:
        print('failed')