#!/usr/bin/python3
# sendet E-Mail mit Attachment über GMX(D)-Konto
#
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.mime.base import MIMEBase
from email import encoders
import smtplib
#
# email server data
SMTP_SERVER = "mail.gmx.net"
SMTP_PORT = 587
SMTP_USERNAME = "zxyu@gmx.de"
SMTP_PASSWORD = "password"
#
# message data
EMAIL_TO = ["alfred.gitter@eah-jena.de"]
EMAIL_LISTSEP = ", "
EMAIL_FROM = SMTP_USERNAME
EMAIL_SUBJECT = "Test"
EMAIL_TEXT="Python sendet diese E-Mail."
EMAIL_FILE="MeineDatei.txt" # attachment file
#
# output of info
print("\nSending Email via",SMTP_SERVER)
print("using email account",SMTP_USERNAME)
print("to",EMAIL_TO[0])
print("Text message:",EMAIL_TEXT)
print("Attachment:",EMAIL_FILE)
#
# MIMEMultipart object
msg = MIMEMultipart()
msg['From'] = EMAIL_FROM
msg['To'] = EMAIL_LISTSEP.join(EMAIL_TO)
msg['Subject'] = EMAIL_SUBJECT
msg.attach(MIMEText(EMAIL_TEXT, "plain"))
with open(EMAIL_FILE, "rb") as att:
    bas = MIMEBase("application", "octet-stream")
    bas.set_payload(att.read())
encoders.encode_base64(bas)
bas.add_header("Content-Disposition",\
"attachment", filename=EMAIL_FILE)
msg.attach(bas)
#
# sending the mail
mail = smtplib.SMTP(SMTP_SERVER, SMTP_PORT)
mail.starttls() # Verschlüsselung
mail.login(SMTP_USERNAME, SMTP_PASSWORD)
mail.sendmail(EMAIL_FROM, EMAIL_TO, msg.as_string())
mail.quit()