diff --git a/src/applications/metamta/parser/PhabricatorMetaMTAEmailBodyParser.php b/src/applications/metamta/parser/PhabricatorMetaMTAEmailBodyParser.php
index 5138c1a2bd..07770600e6 100644
--- a/src/applications/metamta/parser/PhabricatorMetaMTAEmailBodyParser.php
+++ b/src/applications/metamta/parser/PhabricatorMetaMTAEmailBodyParser.php
@@ -123,6 +123,12 @@ final class PhabricatorMetaMTAEmailBodyParser {
       '',
       $body);
 
+    // French GMail quoted text. See T8199.
+    $body = preg_replace(
+      '/^\s*\d{4}-\d{2}-\d{2} \d+:\d+ GMT.*:.*?/imsU',
+      '',
+      $body);
+
     return rtrim($body);
   }
 
diff --git a/src/applications/metamta/parser/__tests__/PhabricatorMetaMTAEmailBodyParserTestCase.php b/src/applications/metamta/parser/__tests__/PhabricatorMetaMTAEmailBodyParserTestCase.php
index 6a124e30f4..d8ad49956d 100644
--- a/src/applications/metamta/parser/__tests__/PhabricatorMetaMTAEmailBodyParserTestCase.php
+++ b/src/applications/metamta/parser/__tests__/PhabricatorMetaMTAEmailBodyParserTestCase.php
@@ -253,6 +253,13 @@ OKAY
 
 {$emdash}
 Sent from Mailbox
+EOMAIL
+,
+<<<EOMAIL
+OKAY
+
+2015-05-06 11:21 GMT-07:00 Someone <someone@somewhere.com>:
+> ...
 EOMAIL
     );
   }