determining origin of e-mail

[craigtaylor74]

Is there any way (that's fairly easy to put into action!) for me to determine which web page a user has clicked on to send me an e-mail. I'm trying to narrow down which web sites produce the most e-mails for my business.
Thanks,
Craig.

[mairving]

Are these all websites that you have or control? How are they sending you email, by a mailto link or a form?

If these are sites that you don't control, then the only way to do it would be to have different email addresses on those sites. Or you could possibly get them to alter the mailto link to put a subject line containing the sitename in it. A form would be much better though if you own these other sites.