initial creation

py3interm/EXAMPLES/email_attach.py

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+#!/usr/bin/env python
+import smtplib
+from datetime import datetime
+from imghdr import what  # <1>
+from email.message import EmailMessage # <2>
+from getpass import getpass # <3>
+
+
+SMTP_SERVER = "smtp2go.com"  # <4>
+SMTP_PORT = 2525
+
+SMTP_USER = 'pythonclass'
+
+SENDER = 'jstrick@mindspring.com'
+RECIPIENTS = ['jstrickler@gmail.com']
+
+
+def main():
+    smtp_server = create_smtp_server()
+    now = datetime.now()
+    msg = create_message(
+        SENDER,
+        RECIPIENTS,
+        'Here is your attachment',
+        'Testing email attachments from python class at {}\n\n'.format(now),
+    )
+    add_text_attachment('../DATA/parrot.txt', msg)
+    add_image_attachment('../DATA/felix_auto.jpeg', msg)
+    send_message(smtp_server, msg)
+
+
+def create_message(sender, recipients, subject, body):
+    msg = EmailMessage()  # <5>
+    msg.set_content(body)  # <6>
+    msg['From'] = sender
+    msg['To'] = recipients
+    msg['Subject'] = subject
+    return msg
+
+
+def add_text_attachment(file_name, message):
+    with open(file_name) as file_in:  # <7>
+        attachment_data = file_in.read()
+    message.add_attachment(attachment_data)  # <8>
+
+
+def add_image_attachment(file_name, message):
+    with open(file_name, 'rb') as file_in:  # <9>
+        attachment_data = file_in.read()
+    image_type = what(None, h=attachment_data)  # <10>
+    message.add_attachment(attachment_data, maintype='image', subtype=image_type)  # <11>
+
+
+def create_smtp_server():
+    password = getpass("Enter SMTP server password:")  # <12>
+    smtpserver = smtplib.SMTP(SMTP_SERVER, SMTP_PORT)  # <13>
+    smtpserver.login(SMTP_USER, password)  # <14>
+
+    return smtpserver
+
+
+def send_message(server, message):
+    try:
+        server.send_message(message)  # <15>
+    finally:
+        server.quit()
+
+
+if __name__ == '__main__':
+    main()