Created
March 2, 2026 10:24
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Easily send a raw HTML through email to test email clients
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| import smtplib | |
| from email.mime.text import MIMEText | |
| from email.mime.multipart import MIMEMultipart | |
| GMAIL_ADDRESS = "...@gmail.com" | |
| APP_PASSWORD = "..." # https://support.google.com/mail/answer/185833?hl=en | |
| TO_EMAIL = "...@target.tld" | |
| msg = MIMEMultipart("alternative") | |
| msg["Subject"] = "Test HTML email" | |
| msg["From"] = GMAIL_ADDRESS | |
| msg["To"] = TO_EMAIL | |
| html_content = """ | |
| <!DOCTYPE html> | |
| <html> | |
| <body> | |
| <script>alert(origin)</script> | |
| </body> | |
| </html> | |
| """ | |
| html_part = MIMEText(html_content, "html") | |
| msg.attach(html_part) | |
| with smtplib.SMTP("smtp.gmail.com", 587) as server: | |
| server.starttls() | |
| print(server.login(GMAIL_ADDRESS, APP_PASSWORD)) | |
| print(server.send_message(msg)) | |
| print("Email sent.") |
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