Delphi 10.3 - Enable application to send emails without email client

[joceravolo]

Thanks for the reply.
I want this to work for different email providers.
Such as GMail, Yahoo, etc.
I have different emails to test it with. They all require SSL, but I there's no mention of TLS.
On Yahoo I set it up to be able to use an app to send emais.
Is there a way to query the server requirements?

So, with the SSL configuration (Ports 995 and 465) in mind.
On that case, what do I have to config?

Thanks again and I am sorry for all the questions. I can't find anything detailing these...