import smtplib from email.mime.text import MIMEText smtp_setting = { 'host': 'xxxxx.xserver.jp', 'port': 465, 'account': 'sample@dattesar.com', 'password': 'dattesar_pass' } email_content = { 'To': 'test@dattesar.com', 'From': 'sample@dattesar.com', 'Subject': 'テストメール', 'Text': 'このメールはPythonで送信しています。' } msg = MIMEText(email_content['Text'], 'plain', 'utf-8') msg['Subject'] = email_content['Subject'] msg['From'] = email_content['From'] msg['To'] = email_content['To'] with smtplib.SMTP_SSL(smtp_setting['host'], smtp_setting['port'], timeout=10) as smtp: smtp.login(smtp_setting['account'], smtp_setting['password']) smtp.send_message(msg) smtp.quit()