Index: src/applications/diffusion/herald/HeraldPreCommitContentAdapter.php
===================================================================
--- src/applications/diffusion/herald/HeraldPreCommitContentAdapter.php
+++ src/applications/diffusion/herald/HeraldPreCommitContentAdapter.php
@@ -41,7 +41,9 @@
       array(
         self::FIELD_BODY,
         self::FIELD_AUTHOR,
+        self::FIELD_AUTHOR_RAW,
         self::FIELD_COMMITTER,
+        self::FIELD_COMMITTER_RAW,
         self::FIELD_BRANCHES,
         self::FIELD_DIFF_FILE,
         self::FIELD_DIFF_CONTENT,
@@ -99,8 +101,12 @@
         return $this->getCommitRef()->getMessage();
       case self::FIELD_AUTHOR:
         return $this->getAuthorPHID();
+      case self::FIELD_AUTHOR_RAW:
+        return $this->getAuthorRaw();
       case self::FIELD_COMMITTER:
         return $this->getCommitterPHID();
+      case self::FIELD_COMMITTER_RAW:
+        return $this->getCommitterRaw();
       case self::FIELD_BRANCHES:
         return $this->getBranches();
       case self::FIELD_DIFF_FILE:
@@ -278,6 +284,40 @@
     }
   }
 
+  private function getAuthorRaw() {
+    $repository = $this->hookEngine->getRepository();
+    $vcs = $repository->getVersionControlSystem();
+    switch ($vcs) {
+      case PhabricatorRepositoryType::REPOSITORY_TYPE_GIT:
+      case PhabricatorRepositoryType::REPOSITORY_TYPE_MERCURIAL:
+        $ref = $this->getCommitRef();
+        return $ref->getAuthor();
+      case PhabricatorRepositoryType::REPOSITORY_TYPE_SVN:
+        // In Subversion, the pusher is always the author.
+        return $this->hookEngine->getViewer()->getUsername();
+    }
+  }
+
+  private function getCommitterRaw() {
+    $repository = $this->hookEngine->getRepository();
+    $vcs = $repository->getVersionControlSystem();
+    switch ($vcs) {
+      case PhabricatorRepositoryType::REPOSITORY_TYPE_GIT:
+      case PhabricatorRepositoryType::REPOSITORY_TYPE_MERCURIAL:
+        // Here, if there's no committer, we're going to return the author
+        // instead.
+        $ref = $this->getCommitRef();
+        $committer = $ref->getCommitter();
+        if (strlen($committer)) {
+          return $committer;
+        }
+        return $ref->getAuthor();
+      case PhabricatorRepositoryType::REPOSITORY_TYPE_SVN:
+        // In Subversion, the pusher is always the committer.
+        return $this->hookEngine->getViewer()->getUsername();
+    }
+  }
+
   private function lookupUser($author) {
     return id(new DiffusionResolveUserQuery())
       ->withName($author)
Index: src/applications/herald/adapter/HeraldAdapter.php
===================================================================
--- src/applications/herald/adapter/HeraldAdapter.php
+++ src/applications/herald/adapter/HeraldAdapter.php
@@ -34,6 +34,8 @@
   const FIELD_DIFFERENTIAL_ACCEPTED  = 'differential-accepted';
   const FIELD_IS_MERGE_COMMIT        = 'is-merge-commit';
   const FIELD_BRANCHES               = 'branches';
+  const FIELD_AUTHOR_RAW             = 'author-raw';
+  const FIELD_COMMITTER_RAW          = 'committer-raw';
 
   const CONDITION_CONTAINS        = 'contains';
   const CONDITION_NOT_CONTAINS    = '!contains';
@@ -180,6 +182,8 @@
         => pht('Accepted Differential revision'),
       self::FIELD_IS_MERGE_COMMIT => pht('Commit is a merge'),
       self::FIELD_BRANCHES => pht('Commit\'s branches'),
+      self::FIELD_AUTHOR_RAW => pht('Raw author name'),
+      self::FIELD_COMMITTER_RAW => pht('Raw committer name'),
     );
   }
 
@@ -218,6 +222,8 @@
     switch ($field) {
       case self::FIELD_TITLE:
       case self::FIELD_BODY:
+      case self::FIELD_COMMITTER_RAW:
+      case self::FIELD_AUTHOR_RAW:
         return array(
           self::CONDITION_CONTAINS,
           self::CONDITION_NOT_CONTAINS,
Index: src/applications/herald/storage/HeraldRule.php
===================================================================
--- src/applications/herald/storage/HeraldRule.php
+++ src/applications/herald/storage/HeraldRule.php
@@ -16,7 +16,7 @@
   protected $ruleType;
   protected $isDisabled = 0;
 
-  protected $configVersion = 20;
+  protected $configVersion = 21;
 
   // phids for which this rule has been applied
   private $ruleApplied = self::ATTACHABLE;