Preserved Topic: e-card / postcard systems

does anyone of you know a good e-card system?
language doesnt matter but php is preferred.

(and dont send me to hotscripts, im not willing to test them all out. i want personal experiences! )

I have used Postcard Direct script a very long time agoe. It's written in PERL and the reason why I used it is because it sends "postcards" as e-mails (it doesn't store them on server, like other postcard scripts)...