import imaplib
import email
import os

username = 'wnotest.test123'
password = 'Test1234!'
mail = imaplib.IMAP4_SSL('imap.gmail.com')
mail.login(username, password)
mail.list()
# Out: list of "folders" aka labels in gmail.
mail.select("inbox")  # connect to inbox.

result, data = mail.search(None, "ALL")

ids = data[0]  # data is a list.
id_list = ids.split()  # ids is a space separated string
latest_email_id = id_list[-1]  # get the latest

result, data = mail.fetch(latest_email_id, "(RFC822)")  # fetch the email body (RFC822) for the given ID

raw_email = data[0][1]  # here's the body, which is raw text of the whole email
print(raw_email)

m = email.message_from_bytes(raw_email)

for part in m.walk():
    if part.get_content_maintype() == 'multipart':
        continue
    if part.get('Content-Disposition') is None:
        continue

    filename = part.get_filename()
    if filename is not None:
        sv_path = os.path.join("c:/Projekty/Git", filename)
        if not os.path.isfile(sv_path):
            print
            sv_path
            fp = open(sv_path, 'wb')
            fp.write(part.get_payload(decode=True))
            fp.close()