Sending email using Python and Gmail

(1) Set up an application password through Google

In order to send emails using Gmail, you'll need to set up an app password. Fortunately, this is pretty simple:

py email img 1

  • Select the app ('mail' in this case) and device (I used 'mac').

  • Click 'generate', save the password (we will feed it into the python script below).

(2) Build a Python script to send email from our gmail account

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

 from_address = ""
 to_address = ""

 # Create message container - the correct MIME type is multipart/alternative.
 msg = MIMEMultipart('alternative')
 msg['Subject'] = "Test email"
 msg['From'] = from_address
 msg['To'] = to_address

 # Create the message (HTML).
 html = """\
 We are sending an email using Python and Gmail, how fun! We can fill this with html, and gmail supports a decent range of css style attributes too -

 # Record the MIME type - text/html.
 part1 = MIMEText(html, 'html')

 # Attach parts into message container

 # Credentials
 username = ''  
 password = 'your_password'

 # Sending the email
 ## note - this smtp config worked for me, I found it googling around, you may have to tweak the # (587) to get yours to work
 server = smtplib.SMTP('', 587) 
 server.sendmail(from_address, to_address, msg.as_string())  

(3) Voila! We can now use python to send emails through our gmail account

This is a pretty simple example, but hopefully gives you a sense of some of the cool things that can be done with this functionality. For example, you can build out complex html templates (using Python to build unique templates for each individual if desired). If you end up building something with this, let me know!