Contact Form 7 has been updated to 2.3.
Contact Form 7 can manage multiple contact forms, plus you can customize the form and the mail contents flexibly with simple markup. The form supports Ajax-powered submitting, CAPTCHA, Akismet spam filtering and so on.
This version of Contact Form 7 officially supports WordPress 3.0. If you have experienced any issues between Contact Form 7 and WordPress 3.0, upgrading to Contact Form 7 2.3 is highly recommended.
The required WordPress version has been changed and now requires WordPress 2.9 or higher. If you use WordPress 2.8, you will need to upgrade WordPress.
Plugin homepage: http://contactform7.com/