This asynchronous sending of emails sounds nice but it reminds me of the times when I started using email some 15 years ago. I would sit at a Unix terminal, fir

This asynchronous sending of emails sounds nice but it reminds me of the times when I started using email some 15 years ago. I would sit at a Unix terminal, fire up Pine, write all my emails and hit send with no delay or blocking, go to sleep and hope that during the night some script actually succeeds in sending those emails.