diff --git a/snappymail/v/0.0.0/app/libraries/RainLoop/Actions/Messages.php b/snappymail/v/0.0.0/app/libraries/RainLoop/Actions/Messages.php
index 5e59bcab3..fd6ac91d6 100644
--- a/snappymail/v/0.0.0/app/libraries/RainLoop/Actions/Messages.php
+++ b/snappymail/v/0.0.0/app/libraries/RainLoop/Actions/Messages.php
@@ -1014,7 +1014,9 @@ trait Messages
 
 		if ($bReadReceiptRequest)
 		{
-			$oMessage->SetReadReceipt($oAccount->Email());
+			// Read Receipts Reference Main Account Email, Not Identities #147
+//			$oMessage->SetReadReceipt(($oFromIdentity ?: $oAccount)->Email());
+			$oMessage->SetReadReceipt($oFrom->GetEmail());
 		}
 
 		if ($bMarkAsImportant)