Hi everyone!!
First of all, my old email address (emi@algorismia.com) is temporally out, so I write from here.

I've working on filters UI. I don't send the patch because I've not updated (yet) the sql2filter php script. And I also want opinions, recomendations, etc.

You can see the working new filters UI at:
URL: http://rcdev2.cio.cat
User: rcdev
Passw: rcdev

Instructions:
 - The dropareas are the empty squares
 - Dragg'n'drop objects to change their position
 - Dragg'n'drop the buttons to add objects to the filter
 - Double click on an object to edit it's data
 - Doubleclick again or press ENTER to save it, or ESC to cancel changes

Todo list:
 - Delete object (filter node)
 - Control the 'too much recursion' JavaScript error
 - Insert between function, to insert an object between other two
 - Klipper area, where you can leave objects temporally
 - "IFrameize" the WorkArea
 - Scroll when needed
 - Make a better positioning rules (try to create a 6 levels filter)
 - Make a better Condition editing
 - Control the data inserted on objects (valid email address, ...)
 - Use an HTML editor for Reply objects
 - Use data from addressbook, saved messages, etc to create/edit objects


If someone wants the patch to help coding, just tell me.


Waiting foe your comments,
emi