Online SMTP Tester - Edumiq

SMTP Configuration
Shows detailed SMTP communication for troubleshooting
Common SMTP Settings

Host: smtp.gmail.com
Port: 587
Encryption: TLS
Use App Password, not regular password

Host: smtp-mail.outlook.com
Port: 587
Encryption: TLS

Host: smtp.mail.yahoo.com
Port: 587
Encryption: TLS
Troubleshooting Tips
  • Use App Passwords for Gmail
  • Enable "Less Secure Apps" if needed
  • Check firewall settings
  • Verify port accessibility
  • Enable debug mode for details