diff --git a/src/applications/herald/adapter/HeraldManiphestTaskAdapter.php b/src/applications/herald/adapter/HeraldManiphestTaskAdapter.php
--- a/src/applications/herald/adapter/HeraldManiphestTaskAdapter.php
+++ b/src/applications/herald/adapter/HeraldManiphestTaskAdapter.php
@@ -1,14 +1,16 @@
 <?php
 
-/**
- * @group herald
- */
 final class HeraldManiphestTaskAdapter extends HeraldAdapter {
 
   private $task;
   private $ccPHIDs = array();
   private $assignPHID;
   private $projectPHIDs = array();
+  private $emailPHIDs = array();
+
+  public function getEmailPHIDs() {
+    return $this->emailPHIDs;
+  }
 
   public function getAdapterApplicationClass() {
     return 'PhabricatorApplicationManiphest';
@@ -98,6 +100,7 @@
       case HeraldRuleTypeConfig::RULE_TYPE_GLOBAL:
         return array(
           self::ACTION_ADD_CC,
+          self::ACTION_EMAIL,
           self::ACTION_ASSIGN_TASK,
           self::ACTION_ADD_PROJECTS,
           self::ACTION_NOTHING,
@@ -105,6 +108,7 @@
       case HeraldRuleTypeConfig::RULE_TYPE_PERSONAL:
         return array(
           self::ACTION_ADD_CC,
+          self::ACTION_EMAIL,
           self::ACTION_FLAG,
           self::ACTION_ASSIGN_TASK,
           self::ACTION_NOTHING,
@@ -161,7 +165,16 @@
           $result[] = new HeraldApplyTranscript(
             $effect,
             true,
-            pht('Added address to cc list.'));
+            pht('Added addresses to cc list.'));
+          break;
+        case self::ACTION_EMAIL:
+          foreach ($effect->getTarget() as $phid) {
+            $this->emailPHIDs[] = $phid;
+          }
+          $result[] = new HeraldApplyTranscript(
+            $effect,
+            true,
+            pht('Added addresses to email list.'));
           break;
         case self::ACTION_FLAG:
           $result[] = parent::applyFlagEffect(
diff --git a/src/applications/herald/storage/HeraldRule.php b/src/applications/herald/storage/HeraldRule.php
--- a/src/applications/herald/storage/HeraldRule.php
+++ b/src/applications/herald/storage/HeraldRule.php
@@ -17,7 +17,7 @@
   protected $isDisabled = 0;
   protected $triggerObjectPHID;
 
-  protected $configVersion = 33;
+  protected $configVersion = 34;
 
   // phids for which this rule has been applied
   private $ruleApplied = self::ATTACHABLE;
diff --git a/src/applications/maniphest/editor/ManiphestTransactionEditor.php b/src/applications/maniphest/editor/ManiphestTransactionEditor.php
--- a/src/applications/maniphest/editor/ManiphestTransactionEditor.php
+++ b/src/applications/maniphest/editor/ManiphestTransactionEditor.php
@@ -3,6 +3,8 @@
 final class ManiphestTransactionEditor
   extends PhabricatorApplicationTransactionEditor {
 
+  private $heraldEmailPHIDs = array();
+
   public function getTransactionTypes() {
     $types = parent::getTransactionTypes();
 
@@ -271,7 +273,17 @@
   }
 
   protected function getMailCC(PhabricatorLiskDAO $object) {
-    return $object->getCCPHIDs();
+    $phids = array();
+
+    foreach ($object->getCCPHIDs() as $phid) {
+      $phids[] = $phid;
+    }
+
+    foreach ($this->heraldEmailPHIDs as $phid) {
+      $phids[] = $phid;
+    }
+
+    return $phids;
   }
 
   protected function buildReplyHandler(PhabricatorLiskDAO $object) {
@@ -361,6 +373,8 @@
       $object->save();
     }
 
+    $this->heraldEmailPHIDs = $adapter->getEmailPHIDs();
+
     $xactions = array();
 
     $assign_phid = $adapter->getAssignPHID();