SMTP Test at Mac App Store analyse

SMTP Test is a simple to use utility for testing connectivity to SMTP Servers. With SMTP Test you can send test emails to SMTP Servers over any port, authenticated or non-authenticated and with or without encryption. (Encryption is determined by SMTP Test itself, but can be forced using a specific port number). Any errors received are displayed exactly as the SMTP Server returns them to assist with troubleshooting connections.