Email/HTML Template Engine

hej der :)

I was looking all over the Inet (google + hotscripts + more) for something that would help me manage my mails / newsletters :) I did not found anything, so... I'm asking here. Probably someone knows similar system to what I need or could help me with it :)

here's how I see it: http://img471.imageshack.us/img471/2455/ete3zp.gif
Basic overview:

Page 1:
http://img471.imageshack.us/img471/5281/page13yw.gif
A list of items with its name, URL and relevant image. Plus Edit and Delete links for each item.

Page 2:
http://img471.imageshack.us/img471/6079/page28qm.gif
The page where you can add items.

Page 3:
http://img471.imageshack.us/img471/6868/page37rc.gif
The page where you choose which items have to be in the newsletter... Each dropdown box have all the names that you can see in the items list shown on page 1.

Page 4:
http://img471.imageshack.us/img471/3605/page48be.gif
Finally, when you've clicked on Submit button on page 3, you get layout/output something like on page 4. At the bottom you can find Edit or Get HTML code buttons. Edit will take you back so you can edit the placement of items and Get HTML code will generate a new page of the layout.

Doesn't look too difficult, but I really need a system like that. It will safe me hours and hours every day. I do really hope that someone have seen a system like that or would like to help me with coding.

System should be powered by PHP, items could be saved directly in MySQL or in txt files, doesn't really matter. Basically I need raw output, no styling needed because I can fix it myself. No login etc is needed either, I could protect it with .htaccess or run it locally.

Thanks a lot in advance!