Re-enable sending the email announcement.
diff --git a/jenkins/lib/vars/pushRelease.groovy b/jenkins/lib/vars/pushRelease.groovy
index 5446cc6..8db9a34 100644
--- a/jenkins/lib/vars/pushRelease.groovy
+++ b/jenkins/lib/vars/pushRelease.groovy
@@ -102,7 +102,6 @@
     sh "#!/bin/bash\n${release_script} build.log ${artifact_list.join ' '}"
 
     // Send email announcement
-    /* TODO(iirina): 
     stage("Announcement mail") {
       def email = sh(script: "bash -c '${email_script}'", returnStdout: true)
       echo "Mail to: ${email}"
@@ -116,6 +115,5 @@
              body: splittedEmail[2])
       }
     }
-    */
   }
 }