Revert "Adjusting EmailComponent Boundary creation to occur for all g…

…enerated email. Fixes #14."

This reverts commit b50b592.

cake/libs/controller/components/email.php

@@ -505,8 +505,8 @@ function __createHeader() {
 			}
 		}
 
-		$this->__createBoundary();
 		if (!empty($this->attachments)) {
+			$this->__createBoundary();
 			$this->__header[] = 'MIME-Version: 1.0';
 			$this->__header[] = 'Content-Type: multipart/mixed; boundary="' . $this->__boundary . '"';
 			$this->__header[] = 'This part of the E-mail should never be seen. If';