Jenkins : Display mail notifications recipients

This script displays for all jobs the list of mail recipients used for notifications.
It supports, Standard mail notifications, Maven Jobs Notifications and Mail-Ext plugin.
It was tested on Freestyle and Maven projects with Hudson 1.346.

Update (from http://scriptlerweb.appspot.com/script/show/46001): Now with ExternalJobs - tested with Jenkins 1.436

import hudson.plugins.emailext.*
import hudson.model.*
import hudson.maven.*
import hudson.maven.reporters.*
import hudson.tasks.*

// For each project
for(item in Hudson.instance.items) {
 println("JOB : "+item.name);
 // Find current recipients defined in project
 if(!(item instanceof ExternalJob)) {
 if(item instanceof MavenModuleSet) {
 println(">MAVEN MODULE SET");
 // Search for Maven Mailer Reporter
 println(">>Reporters");
 for(reporter in item.reporters) {
 if(reporter instanceof MavenMailer) {
 println(">>> reporter : "+reporter+" : "+reporter.recipients);
 }
 }
 } else
 if(item instanceof FreeStyleProject) {
 println(">FREESTYLE PROJECT");
 }
 println(">>Publishers");
 for(publisher in item.publishersList) {
 // Search for default Mailer Publisher (doesn't exist for Maven projects)
 if(publisher instanceof Mailer) {
 println(">>> publisher : "+publisher+" : "+publisher.recipients);
 } else
 // Or for Extended Email Publisher
 if(publisher instanceof ExtendedEmailPublisher) {
 println(">>> publisher : "+publisher+" : "+publisher.recipientList);
 }
 }
 } else {
 println("External Jobs cannot have MailNotificationsRecipients")
 }
 println("\n=======\n");
}