On 3 May 2014 17:59:32 GMT, KenK wrote:

Tony Hwang wrote in news:UtT8v.1067042$2N5.636802
:

When I
send email usually I enable the option to make sure it
is delivered(and read)

How do you do that? I use gmail mostly, sometimes my ISP's email. I've
never noticed this option.

It is an option in Microsoft Outlook. Not sure about others.