[Python] 메일 발송 예제

• 메일 발송 간단 예제
  • 사전에 메일 계정에 대해 설정 필요

#-*- coding: utf-8 -*-

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

def send_mail(smtp_host, port, sender, receiver, username, password, tls_use = True):
    # Create message object instance
    msg = MIMEMultipart()
     
    # Create message body
    message = "Test mail from Python"

    # Declare message elements
    msg['From'] = sender
    msg['To'] = receiver

    msg['Subject'] = "Test mail subject"
     
    # Add the message body to the object instance
    msg.attach(MIMEText(message, 'plain'))
     
    # Create the server connection
    #server = smtplib.SMTP(smtp_host)
    server = smtplib.SMTP(smtp_host, port)
     
    # Switch the connection over to TLS encryption
    # 서버 설정에 따라서 tls 를 지원하지 않을 수도 있음
    if (tls_use):
        server.starttls()
     
    # Authenticate with the server
    server.login(username, password)
     
    # Send the message
    server.sendmail(msg['From'], msg['To'], msg.as_string())

    # Disconnect
    server.quit()
     
    print ("Successfully sent email message to %s" % (msg['To']))


def test_gmail(password):
    smtp_host = "smtp.gmail.com"
    port = "587"

    sender = "anjinwoong12345@gmail.com"
    receiver = "anjinwoong@naver.com"
    
    username = "anjinwoong12345@gmail.com" ## login id
    
    send_mail(smtp_host, port, sender, receiver, username, password, True)

if __name__=="__main__":
    password = getpass.getpass()
    try:
        test_gmail(password)
    except Exception as e:
        print(e)

reference

• https://www.authsmtp.com/python/index.html