Newsletter 2022-01-09 - Jahresmarken

2022-01-16 18:46:48 +01:00
parent f53976ccae
commit 5d62fde6f3
61 changed files with 536 additions and 48 deletions
--- a/infoZettelOrg/coronaZeit/tools/sendMail.py
+++ b/infoZettelOrg/coronaZeit/tools/sendMail.py
@@ -0,0 +1,111 @@
+#! /usr/bin/env python3
+
+import smtplib, ssl
+from email import utils
+from email.mime.text import MIMEText
+from email.mime.multipart import MIMEMultipart
+import pypandoc
+import json
+import argparse
+import yaml
+from datetime import datetime
+
+def get_yaml(f):
+	'''Extracts the yamlHeader from a Markdown file'''
+	pointer = f.tell()
+	if f.readline() != '---\n':
+		f.seek(pointer)
+		return ''
+	readline = iter(f.readline, '')
+	readline = iter(readline.__next__, '---\n')
+	return ''.join(readline)
+
+
+argParser = argparse.ArgumentParser(
+	description="Send an Markdown-File as eMail"
+)
+argParser.add_argument(
+	"mdFilePath", 
+	help="Path to MarkdownFile to send"
+)
+argParser.add_argument(
+	"-E", "--EmailAddressFilePath", 
+	default=None, 
+	help="File with eMailAddresses, one per line, to wich to send the eMail TO"
+)
+argParser.add_argument(
+	"-e", "--toEmailAddress", 
+	default=None, 
+	help="address, to wich to send the eMail TO"
+)
+
+# StandardValues
+receiverEmails = [
+	"cwsvjudo@arcor.de",
+	"marko.bunzel@arcor.de",
+	"cwsvjudo@gmail.com",
+	"judo.cwsv@t-online.de",
+]
+config = {
+	'smtp' : 
+	{
+		'serverAddress' : "mail.arcor.de",
+		'serverPort' : 465,
+		'login' : "cwsvjudo",
+		'password' : "***REMOVED***"
+	},
+	'senderEmailAddress': "cwsvjudo@arcor.de"
+}
+
+
+if __name__=="__main__":
+	argv = argParser.parse_args()
+
+	# Loading the EmailAdresses from a file
+	if argv.EmailAddressFilePath:
+		receiverEmails = []
+		with open(argv.EmailAddressFilePath) as inFile:
+			for line in inFile:
+				receiverEmails.append(line)
+	
+	if argv.toEmailAddress:
+		receiverEmails = [argv.toEmailAddress]
+
+	# read markdownfile as header and text
+	mdHeader =[]
+	mdText = []
+	with open(argv.mdFilePath) as f:
+		mdHeader = yaml.load(get_yaml(f))
+
+	# Create the plain-text and HTML version of your message
+	text = pypandoc.convert_file(argv.mdFilePath, "markdown", extra_args=["--self-contained", "--resource-path=../aufgaben"])
+	html = pypandoc.convert_file(argv.mdFilePath, "html",  extra_args=["--self-contained", "--resource-path=../aufgaben"])
+	
+	# Turn these into plain/html MIMEText objects
+	txtMimeText  = MIMEText(text, "plain")
+	htmlMimeText = MIMEText(html, "html")
+
+	# Create a secure SSL context
+	context = ssl.create_default_context()
+	with smtplib.SMTP_SSL(config['smtp']['serverAddress'], config['smtp']['serverPort'], context=context) as server:
+		server.login(config['smtp']['login'], config['smtp']['password'])
+		for receiverEmail in receiverEmails:
+			# create the mail
+			message = MIMEMultipart("alternative")
+			# Setting header data
+			message["Subject"] = mdHeader['title']
+			message["From"] = config['senderEmailAddress']
+			message["Reply-To"] = config['senderEmailAddress']
+			message["Date"] = str(utils.formatdate(localtime=True))
+			# only set the to-header one time: setting it multiple 
+			# times results in a multiple to-entries in the header!
+			# Meanig the mail has to be recreated for each to address.
+			# @todo Find a way to reuse the created mail for every recipent
+			message["To"] = receiverEmail
+			
+			# Add HTML/plain-text parts to MIMEMultipart message
+			# The email client will try to render the last part first
+			message.attach(htmlMimeText)
+			message.attach(txtMimeText)
+			
+			server.sendmail(config['senderEmailAddress'], receiverEmail, message.as_string())