from imaplib import IMAP4_SSL
import email
host = "mail.corp.itclover.ru"
port = '993'
user = "nujina.arina"
password = "1Qwertyu"

connection = IMAP4_SSL(host=host, port=port)
connection.login(user=user, password=password)
status, msgs = connection.select('inbox')
#print(msgs)
# assert status == 'OK'
#
typ, data = connection.search(None, 'ALL')
#print(data)
for num in data[0].split():
    typ, message_data= connection.fetch(num, '(RFC822)')
  #  print(data)
  #  print('Message %s\n%s\n' % (num, message_data[0][1]))

mail = email.message_from_bytes(message_data[0][1])
a = mail._payload[0]
a=a._payload
print(a)
#print(a.encode('ascii'))
#print(mail)
# if mail.is_multipart():
#     for part in mail.walk():
#         content_type = part.get_content_type()
#         filename = part.get_filename()
#         if filename:
#             with open(part.get_filename(), 'wb') as new_file:
#                 new_file.write(part.get_payload(decode=True))
connection.close()
connection.logout()
#465
#993