When the user register himself for a newsletter at my webshop the webshop sends out an email with an activationkey. When the user clicks the activationkey in the email I want the page to open in the webshops main frame instead of opening in a new window. Is this possible?
This isn't a PHP issue...it's an email application issue. And no, you won't have any control over what happens.
I hope I'm understanding the question right... 😉
nope. nothing you can do.
