OK. Could you give me the same example code as mine, using Net::SMTP, then?

I would like to see that.

Update: jcwren pointed me to this node, for an example of Net::SMTP, but I see that there is an email server to specify, whereas there is none in my example script. I'm still waiting...

Update2: jcwren says that the email server to specify is the text after the @ symbol in the target email address. I tried it: it does not work. I can't believe people saying that what I wrote is useless when they can't prove it!