#! /usr/bin/env python3
# -*- coding: utf-8 -*-

"""***********************************************************************
* "flatten-mime" is free software: you can redistribute it and/or modify *
* it under the terms of the GNU Affero Public License as published by    *
* the Free Software Foundation, either version 3 of the License, or      *
* (at your option) any later version.                                    *
*                                                                        *
* "flatten-mime" is distributed in the hope that it will be useful,      *
* but WITHOUT ANY WARRANTY; without even the implied warranty of         *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
* GNU Affero Public License for more details.                            *
*                                                                        *
* You should have received a copy of the GNU Affero Public License       *
* along with Edward.  If not, see <http://www.gnu.org/licenses/>.        *
*                                                                        *
* Copyright (C) 2015 Andrew Engelbrecht                     (AGPLv3+)    *
**************************************************************************

"""

import sys
import email.parser


mime_text = sys.stdin.read()

email_struct = email.parser.Parser().parsestr(mime_text)

for subpart in email_struct.walk():
    payload_b = subpart.get_payload(decode=True)

    if payload_b:
        payload = payload_b.decode("utf-8")

        print(payload)