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# -*- coding: utf-8 -*-
import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
def send_mail_multipart(host,
port,
username,
password,
mail_from,
mail_to,
subject,
content_text=None,
content_html=None,
display_from=None):
# create message container
# correct MIME type is 'multipart/alternative'
msg = MIMEMultipart('alternative')
# from & to
msg['From'] = display_from or mail_from
if isinstance(mail_to, (list, tuple)):
msg['To'] = ', '.join(mail_to)
else:
msg['To'] = mail_to
# subject
msg['Subject'] = subject
# body (utf-8 encode required)
if isinstance(content_text, unicode):
content_text = content_text.encode('utf-8')
if isinstance(content_html, unicode):
content_html = content_html.encode('utf-8')
text_part = MIMEText(content_text, 'plain')
html_part = MIMEText(content_html, 'html')
msg.attach(text_part)
msg.attach(html_part)
# send
s = smtplib.SMTP()
s.connect(host, port)
s.login(username, password)
s.sendmail(mail_from, mail_to, msg.as_string())
s.quit()
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