simple tool for building web forms

Can anyone recommend a good tool for building simple web forms w/ a
PostgreSQL backend? Emphasis on simple - single table contact info
forms, etc. Something that can be presented to end users w/out a lot of
hand-holding. E.g. "I want a form w/ last name, first name, # of
guests, arrival date. Send notification email of new entries to
addressa(at)xyz and addressb(at)xyz(dot)"

Ideally the output could easily be embedded in other web pages. F/OSS
preferred, but proprietary not out of the question.

This isn't a terribly difficult thing to write, but I imagine it's
already been done many times over. I'd rather re-use something existing
that re-invent the wheel. Dr. Google hasn't been as helpful as I'd like
so far.

--
Ron Peterson
Network & Systems Manager
Mount Holyoke College
http://www.mtholyoke.edu/~rpeterso
-
I wish my computer would do what I want it to do - not what I tell it to do.