import email
import imaplib


server = "imap.mail.ru"
port = "993"
login = "[email protected]"
password = "moms_lover"
imaplib.Debug = 4
get_mail = imaplib.IMAP4_SSL(server, port)
get_mail.login(login, password)
get_mail.select('INBOX', readonly=True)
typ, data = get_mail.search(None, 'UNSEEN')
for i in data[0].split():
    typ, data = get_mail.fetch(i, '(RFC822)')
    print(data[0][1])
    msg_string = data[0][1].decode('utf-8')
    msg = email.message_from_string(msg_string)
    for part in msg.walk():
        if part.get_content_type() == "text/plain":
            txt_msg = part.get_payload()
            print(txt_msg)
        else:
            continue
get_mail.close()
get_mail.logout()