import smtplib

from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText

msg = MIMEMultipart('alternative')

msg['Subject'] = "Link"
msg['From'] = "my@email.com"
msg['To'] = "your@email.com"

text = "Hello World!"

html = """\

  
  
    
Hello World!
  

"""

part1 = MIMEText(text, 'plain')
part2 = MIMEText(html, 'html')

msg.attach(part1) # text must be the first one
msg.attach(part2) # html must be the last one

s = smtplib.SMTP('localhost')
s.sendmail(me, you, msg.as_string())
s.quit()