How do I request a return receipt for an email I haven't sent someone but want to know they have it?
How do I request a return receipt for an email I haven't sent someone but want to know they have it?
Hello, it can be done, but depends on the other end if they wan't to comply with the request, my guess is 98%+ will not, as it's a great tool for spammers.
http://email.about.com/od/macosxmailtips/qt/et_request_recp.htm