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#!/usr/bin/python

# Sends all files per Mail
# Example usage: python sendMail.py file1.txt, file2.txt ...


import time
import sys
import smtplib
import os
from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
from email.mime.text import MIMEText
from email.utils import formatdate
from email import encoders


class SendMail(object):

    def __init__(self):
        self.mailtoadress = 'empfänger@gmail.com'

        self.mailfromadress = 'absender@absender.com'
        self.username = 'usrname'
        self.password = 'passwd'

    Zeit = (time.strftime("%d.%m.%Y %H:%M:%S"))
    MessageText = 'Hallo,' + '\n'
    MessageText += 'dies ist der Logbericht' + '\n'
    MessageText += 'vom %s' % Zeit + '\n'

    def send(self, files):
        # Gather information, prepare mail
        to = self.mailtoadress
        From = self.mailfromadress
        # Subject contains preview of filenames
        if len(files) <= 3:
            subjAdd = ','.join(files)
        if len(files) > 3:
            subjAdd = ','.join(files[:3]) + '...'
        subject = 'Dateiupload: ' + subjAdd
        msg = self.prepareMail(From, to, subject, files)

        # Connect to server and send mail
        #server = smtplib.SMTP(self.smtpserver)
        server = smtplib.SMTP("192.168.178.xx", 465)
        server.ehlo()  # Has something to do with sending information
        server.ehlo()  # To make starttls work
        server.login(self.username, self.password)
        failed = server.sendmail(From, to, msg.as_string())
        server.quit()

    def prepareMail(self, From, to, subject, attachments):
        msg = MIMEMultipart()
        msg['From'] = From
        msg['To'] = to
        msg['Date'] = formatdate(localtime=True)
        msg['Subject'] = subject

        # The Body message
        msg.attach(MIMEText(SendMail.MessageText))

        for file in attachments:
            # We could check for mimetypes here, but I'm too lazy
            part = MIMEBase('application', "octet-stream")
            part.set_payload(open(file, "rb").read())
            encoders.encode_base64(part)
            part.add_header('Content-Disposition', 'attachment; filename="%s"' % os.path.basename(file))
            msg.attach(part)
            # Delete created Tar
            return msg


if __name__ == '__main__':
    mail = SendMail()
    # Send all files included in command line arguments
    mail.send(sys.argv[1:])