# -*- coding: utf-8 -*- ''' Simple Python 3 module for sending emails with attachments through an SMTP server. @author: Krystian Rosiński ''' import os import smtplib import getpass #import mimetypes from email.utils import formataddr from email.utils import formatdate from email.utils import COMMASPACE from email.header import Header from email import encoders from email.mime.multipart import MIMEMultipart from email.mime.base import MIMEBase from email.mime.text import MIMEText from email.mime.image import MIMEImage #from email.mime.application import MIMEApplication def send_email(sender_name: str, sender_addr: str, smtp: str, port: str, recipient_addr: list, subject: str, html: str, text: str, img_list: list=[], attachments: list=[], fn: str='last.eml', save: bool=False): passwd = getpass.getpass('Password: ') sender_name = Header(sender_name, 'utf-8').encode() msg_root = MIMEMultipart('mixed') msg_root['Date'] = formatdate(localtime=1) msg_root['From'] = formataddr((sender_name, sender_addr)) msg_root['To'] = COMMASPACE.join(recipient_addr) msg_root['Subject'] = Header(subject, 'utf-8') msg_root.preamble = 'This is a multi-part message in MIME format.' msg_related = MIMEMultipart('related') msg_root.attach(msg_related) msg_alternative = MIMEMultipart('alternative') msg_related.attach(msg_alternative) msg_text = MIMEText(text.encode('utf-8'), 'plain', 'utf-8') msg_alternative.attach(msg_text) msg_html = MIMEText(html.encode('utf-8'), 'html', 'utf-8') msg_alternative.attach(msg_html) for i, img in enumerate(img_list): with open(img, 'rb') as fp: msg_image = MIMEImage(fp.read()) msg_image.add_header('Content-ID', ''.format(i)) msg_related.attach(msg_image) for attachment in attachments: fname = os.path.basename(attachment) with open(attachment, 'rb') as f: msg_attach = MIMEBase('application', 'octet-stream') msg_attach.set_payload(f.read()) encoders.encode_base64(msg_attach) msg_attach.add_header('Content-Disposition', 'attachment', filename=(Header(fname, 'utf-8').encode())) msg_root.attach(msg_attach) mail_server = smtplib.SMTP(smtp, port) mail_server.ehlo() try: mail_server.starttls() mail_server.ehlo() except smtplib.SMTPException as e: print(e) mail_server.login(sender_addr, passwd) mail_server.send_message(msg_root) mail_server.quit() if save: with open(fn, 'w') as f: f.write(msg_root.as_string()) if __name__ == '__main__': # Usage: sender_name = 'Imię Nazwisko' sender_addr = 'imie.nazwisko@gmail.com' smtp = 'smtp.gmail.com' port = '587' recipient_addr = ['adres1@hotmail.com', 'adres2@yahoo.com'] subject = 'Żółta kartka' text = "Wiadomość testowa" html = """ {}

""".format(text) # template img_list = ['python_powered.png'] # -> image0, image1, image2, ... attachments = ['załącznik.zip'] send_email(sender_name, sender_addr, smtp, port, recipient_addr, subject, html, text, img_list, attachments, fn='my.eml', save=True)