How to verify email sent to recipient?

[enum5]

Hi, I plan to use SMTP mail server to send mail in my application. May I know how to verify that the email is successfully send to recipient? Please advice. Thank you.

 

[Crionic]

1. The mail component will throw an exception if the mail has not been sent, and you can then use a Try Catch block to catch that exception.

2. I don't think you can tell on the fly if your message has been delivered to the recipients inbox as the email is relayed via several mail servers on the internet.