Email Marketing tool/newsletter

[bawaite]

I am wondering how I could go about checking to see if an e-newsletter that was
sent out using the cfmail function was opened, and how many times was it
opened, if possible if it was forwards or deleted using the email client. I am
working on improving the e-newsletter tool that we offer clients to give them
the ability to see home many people received the email, opened the email and
also if they either sent it to a friend or clicked on a link. Right now I am
able to see if they clicked on a link, sent to a friend (using the internal
function of the newsletter) and unsubscribed from the newsletter. But the 2
main things, that I have been told that I need to track, is the percentage of
emails that where actually revived over bounced back, I planning on the using
the cfPOP for this, and if the user opened the message also how many times did
they open it. In addition I will also be using the cfmailpart function to
display plain text for none html emails with this I would be using the
cfmailparam function with Return-Receipt-to, to try to get accurate data as
possible I know there are a few tools out there that have some similarities to
what I would like to do, but I would like to try to build it myself (with a
little help). Any suggestions Thank you

[bawaite]

I have found a way to do this