A simple tutorial to send an email

I need to send an email from a server (that is hostgator).

I’m searching around for a tutorial to send an email, but I’ve not find anything for now.

Here’s my basic needs:

  • Send an email with a title (string) and a text (string)
  • Send it via a pc game when player clicks a button

I just need to know how to setup and send the email.

Could you give me a link where I can find these info?

(Or the basic code itself if it’s really easy)

First google search took me to this:

Sending an email via unity!