diff --git a/src/Mailgun/Messages/MessageBuilder.php b/src/Mailgun/Messages/MessageBuilder.php
index 46c4772..4ac1912 100644
--- a/src/Mailgun/Messages/MessageBuilder.php
+++ b/src/Mailgun/Messages/MessageBuilder.php
@@ -51,7 +51,7 @@ class MessageBuilder{
 		if($fullName != null){
 			return "'$fullName' <$address>";
 		}
-		return $baseAddress;
+		return $address;
 	}
 
 	protected function addRecipient($headerName, $address, $variables){
@@ -284,4 +284,4 @@ class MessageBuilder{
 		return $this->files;
 	}
 }
-?>
\ No newline at end of file
+?>