I am in look for a wordpress plugin for Joomla! 1.5 that notifies all of the registered customers on my small site after i have released a brand new article. What are the plug ins available that may do this?

I'm not sure associated with a, but it is a relatively simple function to include. You can modify something similar to this wordpress plugin: Joomlapraise SubmitMailer

Just give a feature for mailing registered customers instead of admins. You could utilize the next code.

Add the next towards the XML file, soon after the 'mailto_admins' section:

	<param name="mailto_users" type="radio" default="1" label="Notify registered users" description="Sends a notification to all Registered users">
		<option value="1">Yes</option>
		<option value="0">No</option>
	</param>

Adding the next towards the '.php' file, soon after the 'send email to any or all admins' section:

    // send email to all registered users
if((int)$params->get('mailto_users') == 1) {
     $query = "SELECT email FROM #__users WHERE usertype = 'Registered' AND block = 0";
            $db->setQuery($query);
            $tmp_emails = $db->loadResultArray();

     if(!is_array($emails)) { $emails = array(); }
     $emails = array_merge($tmp_emails, $emails);
}

This tip was very helpful indeed. Regrettably the GNU version of the utility for Joomla 1. doesn't appear to be shown from JoomlaPraise any longer and so i needed to search everywhere for any copy. Then i transformed your code mod above to ensure that it might use the Joomla 1. version from the JoomlaPraise SubmitMailer Mambot also it nowdoes the task. It's offered by my website using the above change incorporated:

http://lightquick.co.uk/jdownloads/automatic-email-notification-for-joomla-1.0.html

Don't hesitate to download the mambot and have fun with it.

Yereverluvinunclebert