correcting some docblock comments
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index e02c83d..6ced2c5 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -377,7 +377,7 @@
/**
* Add a Header Item
*
- * @access public
+ * @access private
* @param string
* @param string
* @return void
@@ -392,7 +392,7 @@
/**
* Convert a String to an Array
*
- * @access public
+ * @access private
* @param string
* @return array
*/
@@ -646,7 +646,7 @@
/**
* Set RFC 822 Date
*
- * @access public
+ * @access private
* @return string
*/
function _set_date()
@@ -902,7 +902,7 @@
/**
* Build final headers
*
- * @access public
+ * @access private
* @param string
* @return string
*/
@@ -920,7 +920,7 @@
/**
* Write Headers as a string
*
- * @access public
+ * @access private
* @return void
*/
function _write_headers()
@@ -953,7 +953,7 @@
/**
* Build Final Body and attachments
*
- * @access public
+ * @access private
* @return void
*/
function _build_message()
@@ -1145,7 +1145,7 @@
* Prepares string for Quoted-Printable Content-Transfer-Encoding
* Refer to RFC 2045 http://www.ietf.org/rfc/rfc2045.txt
*
- * @access public
+ * @access private
* @param string
* @param integer
* @return string
@@ -1525,7 +1525,7 @@
/**
* SMTP Connect
*
- * @access public
+ * @access private
* @param string
* @return string
*/
@@ -1798,7 +1798,7 @@
/**
* Set Message
*
- * @access public
+ * @access private
* @param string
* @return string
*/