English 
Japanese 
Takayuki Miyoshi
Contact Form 7 2.3
Contact Form 7 2.3 is now available. 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. This update also contains several improvements and bug fixes.
Contact Form 7 2.2.1
I have released Contact Form 7 2.2.1. This update includes several fixes of various bugs recently reported on the support forum. It also includes a security enhancement for HTML-formatted mail.
Redirecting to Another URL After Submissions
First of all, I believe that this tip I’m writing on this post is not necessary for 99.99% of users and, actually, I don’t recommend using it. I’m writing this for the 0.01% of you, so you can ignore it if not necessary.
As you know, Contact Form 7 redirects to the same URL as the [...]
Contact Form 7 2.2
Contact Form 7 2.2 is now available. This update contains many improvements, so upgrading to this version as soon as possible is recommended.
Submit Button
A submit button is an essential component of a form. As you may know, HTML represents a submit button as an input element with submit type: <input type=”submit”>. You can use this HTML tag in a contact form of Contact Form 7, but you should use Contact Form 7’s own submit form tag instead.
Controlling Behavior by Setting Constants
Contact Form 7 allows you to control its behavior by setting some constant values.
The typical place to define constants is in the wp-config.php file. You will find that many lines defining constants such as, define(‘XXX’, ‘xxx’); exist in the file. You can append new lines after them. Note that your lines must be placed before [...]
Contact Form 7 2.1.2
I have just released Contact Form 7 2.1.2. This update includes several fixes of various bugs. If you are experiencing any issues with older versions of Contact Form 7, I recommend upgrading to this new release.
Contact Form 7 2.1.1
I have released Contact Form 7 2.1.1. This update includes a fix for an issue reported that the earlier release conflicts with other plugins. If you see a conflict issue with Contact Form 7 2.1, I highly recommend upgrading quickly to this new release. I would recommend that you upgrade even if you aren’t having [...]
Contact Form 7 2.1
Contact Form 7 2.1 is now available; this is the first major update in the past six months, and it contains a great number of improvements and fixes for various bugs. It has been tested on the latest version of WordPress. Upgrade and utilize these exciting new features today.
Special Mail Tags
There are times when you may wish to follow more than just the user’s input through the contact form. For example, you may wish to know the client’s IP address for security reasons. Contact Form 7 provides some special mail tags for such purposes. You can insert these special mail tags into the Message Body [...]