Mail using Blitz

Does anyone know how or even if you can use blitz to interact with a default mailer on a system to send an email with an attachment. I know you can achieve an email by using the system command to run "mailto:someone@..." to open an email but I can't get it to attach a file at least.

Can someone help?

I have never thought of that, but I know you can use TCP Streams to interact with the web. Maybe using ports and all you could call a mail service. Just a theory.