I recently downloaded the free version of MSGTAG. It started working well for my sendings, to individual recipients only, but has been getting progressively slower in reporting back when recipients open their mail. It now seems to have stopped altogether.
I did not notice anything about the free version being on a trial basis.
Thanks for your input. I must send myself a test e-mail, but I have 16 un-notified messages going back over the last week. Maybe I have a load of friends all on holiday at the same time!?
I was introduced to MSGTAG when I raised the discussion topic "E-mail receipt". Suggest you look at that discussion, and go to click here which explains the facility better than I could. It does not work on multiple recipients unfortunately for me! Enjoy.
I find MSGTAG very useful for confirming whether an email has been opened. Better tha the request read receipt which is part of Outlook and OE as the reply is automatic as soon as the recipient opens the message.