Related modules
Some modules you might consider for extra flexibility. Make sure to throughly investigate and test each module before using on a production site.
Contact Link
http://drupal.org/project/contactlink
Contactlink provides a "contact the author" link for nodes and comments. Admins can choose which content types to display the links for.
Anonymous Contact
http://drupal.org/project/contact_anon
Anonymous Contact
http://drupal.org/project/contact_anon
Advanced Contact
http://drupal.org/project/advcontact
Adds some flexibility to reuse the contact form across a site.
Contact attach
http://drupal.org/project/contact_attach
Lets users add files to the message.
Contact form blocks
http://drupal.org/project/contact_form_blocks
Makes the contact form available as a block.
Contact Forms
http://drupal.org/project/contact_forms
Converts your contact form and categories into a separate form per category.
Contact Redirect
http://drupal.org/project/contact_redirect
Custom (Form) destination
http://drupal.org/project/customdestination