前回の記事では、本文だけの簡単なメール送信を扱いました。
shuzo-kino.hateblo.jp
今度はMIME形式をつかって画像を添付して送信する方法を考えます。
実際のところ
# smtplib module send mail import sys import os import smtplib from email import encoders from email.mime.base import MIMEBase from email.mime.multipart import MIMEMultipart from email.mime.text import MIMEText # Gmail Sign In gmail_sender = 'mail@yours.com' gmail_passwd = 'XXXX' SUBJECT = 'TEST' TO = 'target@yours.com' FROM = gmail_sender outer = MIMEMultipart() outer['Subject'] = SUBJECT outer['To'] = TO outer['From'] = FROM outer.preamble = 'You will not see this in a MIME-aware mail reader.\n' part1 = MIMEText("マルセイバターサンド", 'plain') outer.attach(part1) # Add attachments. attachments = ['/Users/shuzo_kino/imgtest/img.jpg'] # attachments to base64 data. for file in attachments: try: with open(file, 'rb') as fp: msg = MIMEBase('application', "octet-stream") msg.set_payload(fp.read()) encoders.encode_base64(msg) msg.add_header('Content-Disposition', 'attachment', filename=os.path.basename(file)) outer.attach(msg) except: print("Unable to open one of the attachments. Error: ", sys.exc_info()[0]) raise composed = outer.as_string() try: with smtplib.SMTP('smtp.gmail.com', 587) as s: s.ehlo() s.starttls() s.login(gmail_sender, gmail_passwd) s.sendmail(gmail_sender, TO, composed) s.close() print("Email sent!") except: print ('error sending mail') raise
画像はこちらからお借りしました。
マルセイバターサンド - Wikipedia
結果はこんな感じ。