TScSMTPClient for dummies

TScSMTPClient for dummies

Hi,

I am playing a little around with ScSMTPClient and was able to send mails.
I am currently failing to get/receive an errror when using an non existing adress no matter wether used as a from or to address.

Am I right that this is probably related to the authentification methods the used smtp server?
In my case, no authentification is needed, so when using a valid from address and an invalid to address.
I receive an ndr withing my mailing program.

When when using an invalid from address and a valid to address. I do receive a  mail withing my mailing program.

Is there a way to pre check mail addresses under this circumstances?

Also some coding examples withing the documention would be highly appreciated.

Thanks a bundle