[core] Add send process for notification/confirm email

kibicara/email.py

@@ -0,0 +1,24 @@
+# Copyright (C) 2020 by Thomas Lindner <tom@dl6tom.de>
+# Copyright (C) 2020 by Cathy Hu <cathy.hu@fau.de>
+#
+# SPDX-License-Identifier: 0BSD
+
+from email.mime.text import MIMEText
+from email.mime.multipart import MIMEMultipart
+from logging import getLogger
+from smtplib import SMTP
+from socket import getfqdn
+
+
+logger = getLogger(__name__)
+
+
+def send_email(to, subject, sender='kibicara', body=''):
+    msg = MIMEMultipart()
+    msg['From'] = 'Kibicara <%s@%s>' % (sender, getfqdn())
+    msg['To'] = to
+    msg['Subject'] = '[Kibicara] %s' % subject
+    msg.attach(MIMEText(body))
+
+    with SMTP('localhost') as smtp:
+        smtp.send_message(msg)