Form field validation & spam prevention
Email posts as they're published
When you publish a new post, this plugin will mail it to everywhere (email address of course :D) you want.
That means, you can publish the post onto other BSPs, which support email publish feature (like live space, or blogger), just as the same time you publish on textpattern.
Email article link plugin
<txp:mrh_email_article_link /> generates a simple “mailto:” link using either a button image and/or text link that provides the URL for the current article in the message body (thus this should be used inside a single article form) and the title in the subject line.