<h3>Subscribe to <?= $group_title ?></h3>
<form action="http://groups.google.com/group/<?= $group_name ?>/boxsubscribe">
<input name="email"/>
<input type="submit" value="Subscribe" name="sub"/>
<a href="http://groups.google.com/group/<?= $group_name ?>">Browse Archives</a>
</form>

使用$ group_title和$ group_name进行相应设置.查看群组时，可以通过网址确定$ group_name.

With $group_title, and $group_name set accordingly. $group_name can be determined from the url when viewing your group.