Fixes #27, changes 'unknown' doctypes to 'mixed'

40 files changed, 186 insertions, 186 deletions

diff --git a/Postman/Postman-Auth/PostmanAbstractAuthenticationManager.php b/Postman/Postman-Auth/PostmanAbstractAuthenticationManager.php
index 73a7e03..75d734b 100644
--- a/Postman/Postman-Auth/PostmanAbstractAuthenticationManager.php
+++ b/Postman/Postman-Auth/PostmanAbstractAuthenticationManager.php
@@ -69,7 +69,7 @@ if (! class_exists ( "PostmanAbstractAuthenticationManager" )) {
 		 * Decoded the received token
 		 * This code is identical for Google and Hotmail
 		 *
-		 * @param unknown $response        	
+		 * @param mixed $response        	
 		 * @throws Exception
 		 */
 		protected function processResponse($response) {
@@ -99,7 +99,7 @@ if (! class_exists ( "PostmanAbstractAuthenticationManager" )) {
 		 *
 		 * This code is identical for Google and Hotmail
 		 *
-		 * @param unknown $client        	
+		 * @param mixed $client        	
 		 */
 		protected function decodeReceivedAuthorizationToken($newtoken) {
 			assert ( ! empty ( $newtoken ) );
diff --git a/Postman/Postman-Configuration/PostmanConfigurationController.php b/Postman/Postman-Configuration/PostmanConfigurationController.php
index a58f18d..612ec27 100644
--- a/Postman/Postman-Configuration/PostmanConfigurationController.php
+++ b/Postman/Postman-Configuration/PostmanConfigurationController.php
@@ -15,7 +15,7 @@ class PostmanConfigurationController {
 	/**
 	 * Constructor
 	 *
-	 * @param unknown $rootPluginFilenameAndPath
+	 * @param mixed $rootPluginFilenameAndPath
 	 */
 	public function __construct( $rootPluginFilenameAndPath ) {
 		assert( ! empty( $rootPluginFilenameAndPath ) );
@@ -745,8 +745,8 @@ class PostmanManageConfigurationAjaxHandler extends PostmanAbstractAjaxHandler {
 	 * // ask a transport if they support it, and if they do at what priority is it
 	 * // configure for the highest priority you find
 	 *
-	 * @param unknown $queryHostData
-	 * @return unknown
+	 * @param mixed $queryHostData
+	 * @return mixed
 	 */
 	private function getWinningRecommendation( $sockets, $userSocketOverride, $userAuthOverride, $originalSmtpServer ) {
 		foreach ( $sockets as $socket ) {
@@ -759,9 +759,9 @@ class PostmanManageConfigurationAjaxHandler extends PostmanAbstractAjaxHandler {
 	/**
 	 *
 	 * @param PostmanSocket $socket
-	 * @param unknown       $userSocketOverride
-	 * @param unknown       $userAuthOverride
-	 * @param unknown       $originalSmtpServer
+	 * @param mixed       $userSocketOverride
+	 * @param mixed       $userAuthOverride
+	 * @param mixed       $originalSmtpServer
 	 * @return Ambigous <NULL, unknown, string>
 	 */
 	private function getWin( PostmanWizardSocket $socket, $userSocketOverride, $userAuthOverride, $originalSmtpServer ) {
@@ -790,7 +790,7 @@ class PostmanManageConfigurationAjaxHandler extends PostmanAbstractAjaxHandler {
 
 	/**
 	 *
-	 * @param unknown $queryHostData
+	 * @param mixed $queryHostData
 	 * @return multitype:
 	 */
 	private function createOverrideMenus( $sockets, $winningRecommendation, $userSocketOverride, $userAuthOverride ) {
@@ -815,9 +815,9 @@ class PostmanManageConfigurationAjaxHandler extends PostmanAbstractAjaxHandler {
 	/**
 	 *
 	 * @param PostmanWizardSocket $socket
-	 * @param unknown             $winningRecommendation
-	 * @param unknown             $userSocketOverride
-	 * @param unknown             $userAuthOverride
+	 * @param mixed             $winningRecommendation
+	 * @param mixed             $userSocketOverride
+	 * @param mixed             $userAuthOverride
 	 */
 	private function createOverrideMenu( PostmanWizardSocket $socket, $winningRecommendation, $userSocketOverride, $userAuthOverride ) {
 		if ( $socket->success ) {
diff --git a/Postman/Postman-Configuration/PostmanSmtpDiscovery.php b/Postman/Postman-Configuration/PostmanSmtpDiscovery.php
index 2d568cd..90777d5 100644
--- a/Postman/Postman-Configuration/PostmanSmtpDiscovery.php
+++ b/Postman/Postman-Configuration/PostmanSmtpDiscovery.php
@@ -117,7 +117,7 @@ if (! class_exists ( 'PostmanSmtpDiscovery' )) {
 		/**
 		 * Constructor
 		 *
-		 * @param unknown $email        	
+		 * @param mixed $email        	
 		 */
 		public function __construct($email) {
 			$this->email = $email;
@@ -137,7 +137,7 @@ if (! class_exists ( 'PostmanSmtpDiscovery' )) {
 		}
 		/**
 		 *
-		 * @param unknown $email        	
+		 * @param mixed $email        	
 		 * @return Ambigous <number, boolean>
 		 */
 		private function validateEmail($email) {
@@ -171,7 +171,7 @@ if (! class_exists ( 'PostmanSmtpDiscovery' )) {
 		/**
 		 * Uses getmxrr to retrieve the MX records of a hostname
 		 *
-		 * @param unknown $hostname        	
+		 * @param mixed $hostname        	
 		 * @return mixed|boolean
 		 */
 		private function findMxHostViaDns($hostname) {
@@ -201,9 +201,9 @@ if (! class_exists ( 'PostmanSmtpDiscovery' )) {
 		 * This is a custom implementation of mxrr for Windows PHP installations
 		 * which don't have this method natively.
 		 *
-		 * @param unknown $hostname        	
-		 * @param unknown $mxhosts        	
-		 * @param unknown $mxweight        	
+		 * @param mixed $hostname        	
+		 * @param mixed $mxhosts        	
+		 * @param mixed $mxweight        	
 		 * @return boolean
 		 */
 		function getmxrr($hostname, &$mxhosts, &$mxweight) {
diff --git a/Postman/Postman-Connectivity-Test/Postman-PortTest.php b/Postman/Postman-Connectivity-Test/Postman-PortTest.php
index 6591db0..d92b743 100644
--- a/Postman/Postman-Connectivity-Test/Postman-PortTest.php
+++ b/Postman/Postman-Connectivity-Test/Postman-PortTest.php
@@ -50,8 +50,8 @@ class PostmanPortTest {
 	/**
 	 * Wrap the regDomain/getRegisteredDomain function
 	 *
-	 * @param unknown $domain        	
-	 * @return unknown|Ambigous <NULL, string, unknown, mixed>
+	 * @param mixed $domain        	
+	 * @return mixed|Ambigous <NULL, string, unknown, mixed>
 	 */
 	private function getRegisteredDomain($hostname) {
 		$registeredDomain = getRegisteredDomain ( $hostname );
diff --git a/Postman/Postman-Connectivity-Test/PostmanConnectivityTestController.php b/Postman/Postman-Connectivity-Test/PostmanConnectivityTestController.php
index 7d03f70..b423c05 100644
--- a/Postman/Postman-Connectivity-Test/PostmanConnectivityTestController.php
+++ b/Postman/Postman-Connectivity-Test/PostmanConnectivityTestController.php
@@ -13,7 +13,7 @@ class PostmanConnectivityTestController {
 	/**
 	 * Constructor
 	 *
-	 * @param unknown $rootPluginFilenameAndPath
+	 * @param mixed $rootPluginFilenameAndPath
 	 */
 	public function __construct( $rootPluginFilenameAndPath ) {
 		assert( ! empty( $rootPluginFilenameAndPath ) );
@@ -271,9 +271,9 @@ class PostmanPortTestAjaxController {
 
 	/**
 	 *
-	 * @param unknown $hostname
-	 * @param unknown $port
-	 * @param unknown $success
+	 * @param mixed $hostname
+	 * @param mixed $port
+	 * @param mixed $success
 	 */
 	private function buildResponse( $hostname, $port, PostmanPortTest $portTest, $success, $transport = '' ) {
 		$this->logger->debug( sprintf( 'testing port result for %s:%s success=%s', $hostname, $port, $success ) );
diff --git a/Postman/Postman-Controller/PostmanAdminPointer.php b/Postman/Postman-Controller/PostmanAdminPointer.php
index 16bd6a2..15fb52d 100644
--- a/Postman/Postman-Controller/PostmanAdminPointer.php
+++ b/Postman/Postman-Controller/PostmanAdminPointer.php
@@ -13,7 +13,7 @@ if (! class_exists ( 'PostmanAdminPointer' )) {
 		
 		/**
 		 *
-		 * @param unknown $rootPluginFilenameAndPath        	
+		 * @param mixed $rootPluginFilenameAndPath        	
 		 */
 		function __construct($rootPluginFilenameAndPath) {
 			$this->logger = new PostmanLogger ( get_class ( $this ) );
@@ -35,7 +35,7 @@ if (! class_exists ( 'PostmanAdminPointer' )) {
 		
 		/**
 		 *
-		 * @param unknown $hook_suffix        	
+		 * @param mixed $hook_suffix        	
 		 */
 		function wptuts_pointer_load($hook_suffix) {
 			// only do this for administrators
diff --git a/Postman/Postman-Controller/PostmanDashboardWidgetController.php b/Postman/Postman-Controller/PostmanDashboardWidgetController.php
index 70df440..6233315 100644
--- a/Postman/Postman-Controller/PostmanDashboardWidgetController.php
+++ b/Postman/Postman-Controller/PostmanDashboardWidgetController.php
@@ -120,7 +120,7 @@ if (! class_exists ( "PostmanDashboardWidgetController" )) {
 		 * From http://www.hughlashbrooke.com/2014/02/wordpress-add-items-glance-widget/
 		 * http://coffeecupweb.com/how-to-add-custom-post-types-to-at-a-glance-dashboard-widget-in-wordpress/
 		 *
-		 * @param unknown $items        	
+		 * @param mixed $items        	
 		 * @return string
 		 */
 		function customizeAtAGlanceDashboardWidget($items = array()) {
diff --git a/Postman/Postman-Controller/PostmanManageConfigurationAjaxHandler.php b/Postman/Postman-Controller/PostmanManageConfigurationAjaxHandler.php
index 2c05b3a..1260dad 100644
--- a/Postman/Postman-Controller/PostmanManageConfigurationAjaxHandler.php
+++ b/Postman/Postman-Controller/PostmanManageConfigurationAjaxHandler.php
@@ -27,7 +27,7 @@ class PostmanWizardSocket {
 	
 	/**
 	 *
-	 * @param unknown $queryHostData        	
+	 * @param mixed $queryHostData        	
 	 */
 	function __construct($queryHostData) {
 		$this->hostname = $queryHostData ['hostname'];
diff --git a/Postman/Postman-Diagnostic-Test/PostmanDiagnosticTestController.php b/Postman/Postman-Diagnostic-Test/PostmanDiagnosticTestController.php
index 03527de..6eeda60 100644
--- a/Postman/Postman-Diagnostic-Test/PostmanDiagnosticTestController.php
+++ b/Postman/Postman-Diagnostic-Test/PostmanDiagnosticTestController.php
@@ -12,7 +12,7 @@ class PostmanDiagnosticTestController {
 	/**
 	 * Constructor
 	 *
-	 * @param unknown $rootPluginFilenameAndPath
+	 * @param mixed $rootPluginFilenameAndPath
 	 */
 	public function __construct( $rootPluginFilenameAndPath ) {
 		assert( ! empty( $rootPluginFilenameAndPath ) );
diff --git a/Postman/Postman-Email-Log/PostmanEmailLogController.php b/Postman/Postman-Email-Log/PostmanEmailLogController.php
index ef1f7c5..530b3a5 100644
--- a/Postman/Postman-Email-Log/PostmanEmailLogController.php
+++ b/Postman/Postman-Email-Log/PostmanEmailLogController.php
@@ -134,8 +134,8 @@ class PostmanEmailLogController {
 	/**
 	 * TODO move this somewhere reusable
 	 *
-	 * @param unknown $parameterName
-	 * @return unknown
+	 * @param mixed $parameterName
+	 * @return mixed
 	 */
 	private function getRequestParameter( $parameterName ) {
 		if ( isset( $_POST [ $parameterName ] ) ) {
diff --git a/Postman/Postman-Email-Log/PostmanEmailLogService.php b/Postman/Postman-Email-Log/PostmanEmailLogService.php
index 0064a64..b1b1dff 100644
--- a/Postman/Postman-Email-Log/PostmanEmailLogService.php
+++ b/Postman/Postman-Email-Log/PostmanEmailLogService.php
@@ -67,7 +67,7 @@ if ( ! class_exists( 'PostmanEmailLogService' ) ) {
 		 * Logs successful email attempts
 		 *
 		 * @param PostmanMessage         $message
-		 * @param unknown                $transcript
+		 * @param mixed                $transcript
 		 * @param PostmanModuleTransport $transport
 		 */
 		public function writeSuccessLog( PostmanEmailLog $log, PostmanMessage $message, $transcript, PostmanModuleTransport $transport ) {
@@ -88,13 +88,13 @@ if ( ! class_exists( 'PostmanEmailLogService' ) ) {
 		 * Logs failed email attempts, requires more metadata so the email can be resent in the future
 		 *
 		 * @param PostmanMessage         $message
-		 * @param unknown                $transcript
+		 * @param mixed                $transcript
 		 * @param PostmanModuleTransport $transport
-		 * @param unknown                $statusMessage
-		 * @param unknown                $originalTo
-		 * @param unknown                $originalSubject
-		 * @param unknown                $originalMessage
-		 * @param unknown                $originalHeaders
+		 * @param mixed                $statusMessage
+		 * @param mixed                $originalTo
+		 * @param mixed                $originalSubject
+		 * @param mixed                $originalMessage
+		 * @param mixed                $originalHeaders
 		 */
 		public function writeFailureLog( PostmanEmailLog $log, PostmanMessage $message = null, $transcript, PostmanModuleTransport $transport, $statusMessage ) {
 			if ( PostmanOptions::getInstance()->isMailLoggingEnabled() ) {
@@ -227,9 +227,9 @@ if ( ! class_exists( 'PostmanEmailLogService' ) ) {
 		 * Creates a Log object for use by writeToEmailLog()
 		 *
 		 * @param PostmanMessage         $message
-		 * @param unknown                $transcript
-		 * @param unknown                $statusMessage
-		 * @param unknown                $success
+		 * @param mixed                $transcript
+		 * @param mixed                $statusMessage
+		 * @param mixed                $success
 		 * @param PostmanModuleTransport $transport
 		 * @return PostmanEmailLog
 		 */
@@ -284,7 +284,7 @@ if ( ! class_exists( 'PostmanEmailLogPurger' ) ) {
 
 		/**
 		 *
-		 * @return unknown
+		 * @return mixed
 		 */
 		function __construct( $args = array() ) {
 			$this->logger = new PostmanLogger( get_class( $this ) );
@@ -313,7 +313,7 @@ if ( ! class_exists( 'PostmanEmailLogPurger' ) ) {
 		/**
 		 *
 		 * @param array   $posts
-		 * @param unknown $postid
+		 * @param mixed $postid
 		 */
 		function verifyLogItemExistsAndRemove( $postid ) {
 			$force_delete = true;
@@ -336,7 +336,7 @@ if ( ! class_exists( 'PostmanEmailLogPurger' ) ) {
 
 		/**
 		 *
-		 * @param unknown $size
+		 * @param mixed $size
 		 */
 		function truncateLogItems( $size ) {
 			$index = count( $this->posts );
diff --git a/Postman/Postman-Mail/PostmanDefaultModuleTransport.php b/Postman/Postman-Mail/PostmanDefaultModuleTransport.php
index dbce30a..3234a26 100644
--- a/Postman/Postman-Mail/PostmanDefaultModuleTransport.php
+++ b/Postman/Postman-Mail/PostmanDefaultModuleTransport.php
@@ -8,7 +8,7 @@ if (! class_exists ( 'PostmanSmtpModuleTransport' )) {
 		
 		/**
 		 *
-		 * @param unknown $rootPluginFilenameAndPath        	
+		 * @param mixed $rootPluginFilenameAndPath        	
 		 */
 		public function __construct($rootPluginFilenameAndPath) {
 			parent::__construct ( $rootPluginFilenameAndPath );
diff --git a/Postman/Postman-Mail/PostmanEmailAddress.php b/Postman/Postman-Mail/PostmanEmailAddress.php
index 67c4662..123064d 100644
--- a/Postman/Postman-Mail/PostmanEmailAddress.php
+++ b/Postman/Postman-Mail/PostmanEmailAddress.php
@@ -61,8 +61,8 @@ if (! class_exists ( 'PostmanEmailAddress' )) {
 		/**
 		 * Accept a String of addresses or an array and return an array
 		 *
-		 * @param unknown $recipientList        	
-		 * @param unknown $recipients        	
+		 * @param mixed $recipientList        	
+		 * @param mixed $recipients        	
 		 */
 		public static function convertToArray($emails) {
 			assert ( ! empty ( $emails ) );
diff --git a/Postman/Postman-Mail/PostmanGmailApiModuleTransport.php b/Postman/Postman-Mail/PostmanGmailApiModuleTransport.php
index eae4320..98fc1f1 100644
--- a/Postman/Postman-Mail/PostmanGmailApiModuleTransport.php
+++ b/Postman/Postman-Mail/PostmanGmailApiModuleTransport.php
@@ -189,7 +189,7 @@ class PostmanGmailApiModuleTransport extends PostmanAbstractZendModuleTransport
 	 *
 	 * 70 gmail api on port 465 to www.googleapis.com
 	 *
-	 * @param unknown $hostData        	
+	 * @param mixed $hostData        	
 	 */
 	public function getConfigurationBid(PostmanWizardSocket $hostData, $userAuthOverride, $originalSmtpServer) {
 		$recommendation = array ();
diff --git a/Postman/Postman-Mail/PostmanMailgunMailEngine.php b/Postman/Postman-Mail/PostmanMailgunMailEngine.php
index f098ec9..abb0466 100644
--- a/Postman/Postman-Mail/PostmanMailgunMailEngine.php
+++ b/Postman/Postman-Mail/PostmanMailgunMailEngine.php
@@ -27,8 +27,8 @@ if ( ! class_exists( 'PostmanMailgunMailEngine' ) ) {
 
 		/**
 		 *
-		 * @param unknown $senderEmail
-		 * @param unknown $accessToken
+		 * @param mixed $senderEmail
+		 * @param mixed $accessToken
 		 */
 		function __construct( $apiKey, $domainName ) {
 			assert( ! empty( $apiKey ) );
diff --git a/Postman/Postman-Mail/PostmanMailgunTransport.php b/Postman/Postman-Mail/PostmanMailgunTransport.php
index 4f79424..bd5490e 100644
--- a/Postman/Postman-Mail/PostmanMailgunTransport.php
+++ b/Postman/Postman-Mail/PostmanMailgunTransport.php
@@ -16,7 +16,7 @@ class PostmanMailgunTransport extends PostmanAbstractModuleTransport implements
 
 	/**
 	 *
-	 * @param unknown $rootPluginFilenameAndPath
+	 * @param mixed $rootPluginFilenameAndPath
 	 */
 	public function __construct( $rootPluginFilenameAndPath ) {
 		parent::__construct( $rootPluginFilenameAndPath );
@@ -83,7 +83,7 @@ class PostmanMailgunTransport extends PostmanAbstractModuleTransport implements
 
 	/**
 	 *
-	 * @param unknown $data
+	 * @param mixed $data
 	 */
 	public function prepareOptionsForExport( $data ) {
 		$data = parent::prepareOptionsForExport( $data );
@@ -139,8 +139,8 @@ class PostmanMailgunTransport extends PostmanAbstractModuleTransport implements
 
 	/**
 	 *
-	 * @param unknown $hostname
-	 * @param unknown $response
+	 * @param mixed $hostname
+	 * @param mixed $response
 	 */
 	public function populateConfiguration( $hostname ) {
 		$response = parent::populateConfiguration( $hostname );
diff --git a/Postman/Postman-Mail/PostmanMandrillMailEngine.php b/Postman/Postman-Mail/PostmanMandrillMailEngine.php
index 7549a37..6ecc156 100644
--- a/Postman/Postman-Mail/PostmanMandrillMailEngine.php
+++ b/Postman/Postman-Mail/PostmanMandrillMailEngine.php
@@ -22,8 +22,8 @@ if ( ! class_exists( 'PostmanMandrillMailEngine' ) ) {
 
 		/**
 		 *
-		 * @param unknown $senderEmail
-		 * @param unknown $accessToken
+		 * @param mixed $senderEmail
+		 * @param mixed $accessToken
 		 */
 		function __construct( $apiKey ) {
 			assert( ! empty( $apiKey ) );
diff --git a/Postman/Postman-Mail/PostmanMandrillTransport.php b/Postman/Postman-Mail/PostmanMandrillTransport.php
index 4526887..6dc2d6e 100644
--- a/Postman/Postman-Mail/PostmanMandrillTransport.php
+++ b/Postman/Postman-Mail/PostmanMandrillTransport.php
@@ -25,7 +25,7 @@ class PostmanMandrillTransport extends PostmanAbstractModuleTransport implements
 	
 	/**
 	 *
-	 * @param unknown $data        	
+	 * @param mixed $data        	
 	 */
 	public function prepareOptionsForExport($data) {
 		$data = parent::prepareOptionsForExport ( $data );
diff --git a/Postman/Postman-Mail/PostmanMessage.php b/Postman/Postman-Mail/PostmanMessage.php
index 3398cb9..7f8949e 100644
--- a/Postman/Postman-Mail/PostmanMessage.php
+++ b/Postman/Postman-Mail/PostmanMessage.php
@@ -291,7 +291,7 @@ if ( ! class_exists( 'PostmanMessage' ) ) {
 		/**
 		 * Set the charset
 		 *
-		 * @param unknown $charset
+		 * @param mixed $charset
 		 */
 		public function setCharset( $charset ) {
 			$this->charset = $charset;
@@ -310,7 +310,7 @@ if ( ! class_exists( 'PostmanMessage' ) ) {
 		}
 		/**
 		 *
-		 * @param unknown $recipients
+		 * @param mixed $recipients
 		 *        	Array or comma-separated list of email addresses to send message.
 		 * @throws Exception
 		 */
@@ -319,7 +319,7 @@ if ( ! class_exists( 'PostmanMessage' ) ) {
 		}
 		/**
 		 *
-		 * @param unknown $recipients
+		 * @param mixed $recipients
 		 *        	Array or comma-separated list of email addresses to send message.
 		 * @throws Exception
 		 */
@@ -328,7 +328,7 @@ if ( ! class_exists( 'PostmanMessage' ) ) {
 		}
 		/**
 		 *
-		 * @param unknown $recipients
+		 * @param mixed $recipients
 		 *        	Array or comma-separated list of email addresses to send message.
 		 * @throws Exception
 		 */
@@ -337,7 +337,7 @@ if ( ! class_exists( 'PostmanMessage' ) ) {
 		}
 		/**
 		 *
-		 * @param unknown $recipients
+		 * @param mixed $recipients
 		 *        	Array or comma-separated list of email addresses to send message.
 		 * @throws Exception
 		 */
@@ -391,8 +391,8 @@ if ( ! class_exists( 'PostmanMessage' ) ) {
 		 * Add the headers that were processed in processHeaders()
 		 * Zend requires that several headers are specially handled.
 		 *
-		 * @param unknown           $name
-		 * @param unknown           $value
+		 * @param mixed           $name
+		 * @param mixed           $value
 		 * @param Postman_Zend_Mail $mail
 		 */
 		private function processHeader( $name, $content ) {
@@ -477,9 +477,9 @@ if ( ! class_exists( 'PostmanMessage' ) ) {
 
 		/**
 		 *
-		 * @param unknown $desc
-		 * @param unknown $name
-		 * @param unknown $content
+		 * @param mixed $desc
+		 * @param mixed $name
+		 * @param mixed $content
 		 */
 		private function logProcessHeader( $desc, $name, $content ) {
 			$this->logger->debug( 'Processing ' . $desc . ' Header - ' . $name . ': ' . $content );
diff --git a/Postman/Postman-Mail/PostmanModuleTransport.php b/Postman/Postman-Mail/PostmanModuleTransport.php
index 8c4647b..64e685c 100644
--- a/Postman/Postman-Mail/PostmanModuleTransport.php
+++ b/Postman/Postman-Mail/PostmanModuleTransport.php
@@ -124,7 +124,7 @@ abstract class PostmanAbstractModuleTransport implements PostmanModuleTransport
 	
 	/**
 	 *
-	 * @param unknown $data        	
+	 * @param mixed $data        	
 	 */
 	public function prepareOptionsForExport($data) {
 		// no-op
@@ -139,7 +139,7 @@ abstract class PostmanAbstractModuleTransport implements PostmanModuleTransport
 	
 	/**
 	 *
-	 * @param unknown $queryHostname        	
+	 * @param mixed $queryHostname        	
 	 */
 	protected function createScribe($hostname) {
 		$scribe = new PostmanNonOAuthScribe ( $hostname );
@@ -281,8 +281,8 @@ abstract class PostmanAbstractModuleTransport implements PostmanModuleTransport
 	
 	/**
 	 *
-	 * @param unknown $hostname        	
-	 * @param unknown $response        	
+	 * @param mixed $hostname        	
+	 * @param mixed $response        	
 	 */
 	public function populateConfiguration($hostname) {
 		$configuration = array ();
@@ -290,8 +290,8 @@ abstract class PostmanAbstractModuleTransport implements PostmanModuleTransport
 	}
 	/**
 	 *
-	 * @param unknown $winningRecommendation        	
-	 * @param unknown $response        	
+	 * @param mixed $winningRecommendation        	
+	 * @param mixed $response        	
 	 */
 	public function populateConfigurationFromRecommendation($winningRecommendation) {
 		$configuration = array ();
@@ -421,7 +421,7 @@ abstract class PostmanAbstractZendModuleTransport extends PostmanAbstractModuleT
 	
 	/**
 	 *
-	 * @param unknown $data        	
+	 * @param mixed $data        	
 	 */
 	public function prepareOptionsForExport($data) {
 		$data = parent::prepareOptionsForExport ( $data );
@@ -455,7 +455,7 @@ abstract class PostmanAbstractZendModuleTransport extends PostmanAbstractModuleT
 	
 	/**
 	 *
-	 * @param unknown $queryHostname        	
+	 * @param mixed $queryHostname        	
 	 */
 	protected function createScribe($hostname) {
 		$scribe = null;
@@ -508,7 +508,7 @@ abstract class PostmanAbstractZendModuleTransport extends PostmanAbstractModuleT
 	
 	/**
 	 *
-	 * @param unknown $encType        	
+	 * @param mixed $encType        	
 	 * @return string
 	 */
 	protected function getTransportDescription($encType) {
@@ -525,7 +525,7 @@ abstract class PostmanAbstractZendModuleTransport extends PostmanAbstractModuleT
 	
 	/**
 	 *
-	 * @param unknown $authType        	
+	 * @param mixed $authType        	
 	 */
 	protected function getAuthenticationDescription($authType) {
 		if (PostmanOptions::AUTHENTICATION_TYPE_OAUTH2 == $authType) {
@@ -621,8 +621,8 @@ abstract class PostmanAbstractZendModuleTransport extends PostmanAbstractModuleT
 	
 	/**
 	 *
-	 * @param unknown $hostname        	
-	 * @param unknown $response        	
+	 * @param mixed $hostname        	
+	 * @param mixed $response        	
 	 */
 	public function populateConfiguration($hostname) {
 		$response = parent::populateConfiguration ( $hostname );
@@ -650,8 +650,8 @@ abstract class PostmanAbstractZendModuleTransport extends PostmanAbstractModuleT
 	/**
 	 * Populate the Ajax response for the Setup Wizard / Manual Configuration
 	 *
-	 * @param unknown $hostname        	
-	 * @param unknown $response        	
+	 * @param mixed $hostname        	
+	 * @param mixed $response        	
 	 */
 	public function populateConfigurationFromRecommendation($winningRecommendation) {
 		$response = parent::populateConfigurationFromRecommendation ( $winningRecommendation );
diff --git a/Postman/Postman-Mail/PostmanSendGridMailEngine.php b/Postman/Postman-Mail/PostmanSendGridMailEngine.php
index 61527c3..bd55978 100644
--- a/Postman/Postman-Mail/PostmanSendGridMailEngine.php
+++ b/Postman/Postman-Mail/PostmanSendGridMailEngine.php
@@ -22,8 +22,8 @@ if ( ! class_exists( 'PostmanSendGridMailEngine' ) ) {
 
 		/**
 		 *
-		 * @param unknown $senderEmail
-		 * @param unknown $accessToken
+		 * @param mixed $senderEmail
+		 * @param mixed $accessToken
 		 */
 		function __construct( $apiKey ) {
 			assert( ! empty( $apiKey ) );
diff --git a/Postman/Postman-Mail/PostmanSendGridTransport.php b/Postman/Postman-Mail/PostmanSendGridTransport.php
index 8a40f47..b6fc66b 100644
--- a/Postman/Postman-Mail/PostmanSendGridTransport.php
+++ b/Postman/Postman-Mail/PostmanSendGridTransport.php
@@ -16,7 +16,7 @@ class PostmanSendGridTransport extends PostmanAbstractModuleTransport implements
 	
 	/**
 	 *
-	 * @param unknown $rootPluginFilenameAndPath        	
+	 * @param mixed $rootPluginFilenameAndPath        	
 	 */
 	public function __construct($rootPluginFilenameAndPath) {
 		parent::__construct ( $rootPluginFilenameAndPath );
@@ -81,7 +81,7 @@ class PostmanSendGridTransport extends PostmanAbstractModuleTransport implements
 	
 	/**
 	 *
-	 * @param unknown $data        	
+	 * @param mixed $data        	
 	 */
 	public function prepareOptionsForExport($data) {
 		$data = parent::prepareOptionsForExport ( $data );
@@ -129,8 +129,8 @@ class PostmanSendGridTransport extends PostmanAbstractModuleTransport implements
 	
 	/**
 	 *
-	 * @param unknown $hostname        	
-	 * @param unknown $response        	
+	 * @param mixed $hostname        	
+	 * @param mixed $response        	
 	 */
 	public function populateConfiguration($hostname) {
 		$response = parent::populateConfiguration ( $hostname );
diff --git a/Postman/Postman-Mail/PostmanSmtpModuleTransport.php b/Postman/Postman-Mail/PostmanSmtpModuleTransport.php
index b1f358d..08e833f 100644
--- a/Postman/Postman-Mail/PostmanSmtpModuleTransport.php
+++ b/Postman/Postman-Mail/PostmanSmtpModuleTransport.php
@@ -160,7 +160,7 @@ class PostmanSmtpModuleTransport extends PostmanAbstractZendModuleTransport impl
 	/**
 	 * SendGrid will never recommend it's configuration
 	 *
-	 * @param unknown $hostData
+	 * @param mixed $hostData
 	 */
 	public function getConfigurationBid( PostmanWizardSocket $hostData, $userAuthOverride, $originalSmtpServer ) {
 		$port = $hostData->port;
diff --git a/Postman/Postman-Mail/PostmanTransportRegistry.php b/Postman/Postman-Mail/PostmanTransportRegistry.php
index ed212ab..17b8eb6 100644
--- a/Postman/Postman-Mail/PostmanTransportRegistry.php
+++ b/Postman/Postman-Mail/PostmanTransportRegistry.php
@@ -39,7 +39,7 @@ class PostmanTransportRegistry {
 	 * B) when querying what a theoretical scenario involving this transport is like
 	 * (ie.for ajax in config screen)
 	 *
-	 * @param unknown $slug
+	 * @param mixed $slug
 	 */
 	public function getTransport( $slug ) {
 		$transports = $this->getTransports();
@@ -61,7 +61,7 @@ class PostmanTransportRegistry {
 	/**
 	 * Determine if a specific transport is registered in the directory.
 	 *
-	 * @param unknown $slug
+	 * @param mixed $slug
 	 */
 	public function isRegistered( $slug ) {
 		$transports = $this->getTransports();
@@ -143,8 +143,8 @@ class PostmanTransportRegistry {
 	/**
 	 * Polls all the installed transports to get a complete list of sockets to probe for connectivity
 	 *
-	 * @param unknown $hostname
-	 * @param unknown $isGmail
+	 * @param mixed $hostname
+	 * @param mixed $isGmail
 	 * @return multitype:
 	 */
 	public function getSocketsForSetupWizardToProbe( $hostname = 'localhost', $smtpServerGuess = null ) {
@@ -178,7 +178,7 @@ class PostmanTransportRegistry {
 	 *
 	 * response should include ['success'], ['message'], ['priority']
 	 *
-	 * @param unknown $hostData
+	 * @param mixed $hostData
 	 */
 	public function getRecommendation( PostmanWizardSocket $hostData, $userAuthOverride, $originalSmtpServer ) {
 		$scrubbedUserAuthOverride = $this->scrubUserOverride( $hostData, $userAuthOverride );
@@ -193,7 +193,7 @@ class PostmanTransportRegistry {
 	/**
 	 *
 	 * @param PostmanWizardSocket $hostData
-	 * @param unknown             $userAuthOverride
+	 * @param mixed             $userAuthOverride
 	 * @return NULL
 	 */
 	private function scrubUserOverride( PostmanWizardSocket $hostData, $userAuthOverride ) {
diff --git a/Postman/Postman-Mail/PostmanZendMailEngine.php b/Postman/Postman-Mail/PostmanZendMailEngine.php
index a2079f2..e4ea286 100644
--- a/Postman/Postman-Mail/PostmanZendMailEngine.php
+++ b/Postman/Postman-Mail/PostmanZendMailEngine.php
@@ -47,8 +47,8 @@ if ( ! class_exists( 'PostmanZendMailEngine' ) ) {
 
 		/**
 		 *
-		 * @param unknown $senderEmail
-		 * @param unknown $accessToken
+		 * @param mixed $senderEmail
+		 * @param mixed $accessToken
 		 */
 		function __construct( PostmanZendModuleTransport $transport ) {
 			assert( isset( $transport ) );
diff --git a/Postman/Postman-Mail/PostmanZendMailTransportConfigurationFactory.php b/Postman/Postman-Mail/PostmanZendMailTransportConfigurationFactory.php
index 2639497..08e1810 100644
--- a/Postman/Postman-Mail/PostmanZendMailTransportConfigurationFactory.php
+++ b/Postman/Postman-Mail/PostmanZendMailTransportConfigurationFactory.php
@@ -78,11 +78,11 @@ if (! class_exists ( 'PostmanOAuth2ConfigurationFactory' )) {
 		 *
 		 * Create the Configuration structure for Zend_Mail
 		 *
-		 * @param unknown $hostname        	
-		 * @param unknown $port        	
-		 * @param unknown $securityType        	
-		 * @param unknown $authenticationType        	
-		 * @param unknown $initClientRequestEncoded        	
+		 * @param mixed $hostname        	
+		 * @param mixed $port        	
+		 * @param mixed $securityType        	
+		 * @param mixed $authenticationType        	
+		 * @param mixed $initClientRequestEncoded        	
 		 * @return multitype:unknown NULL
 		 */
 		private static function createConfiguration($logger, $hostname, $port, $securityType, $authenticationType, $initClientRequestEncoded) {
@@ -99,7 +99,7 @@ if (! class_exists ( 'PostmanOAuth2ConfigurationFactory' )) {
 		/**
 		 * Create the vendor string (for Yahoo servers only)
 		 *
-		 * @param unknown $hostname        	
+		 * @param mixed $hostname        	
 		 * @return string
 		 */
 		private static function createVendorString($hostname) {
@@ -116,9 +116,9 @@ if (! class_exists ( 'PostmanOAuth2ConfigurationFactory' )) {
 		/**
 		 * Create the standard OAuth2 SMTP Authentication string
 		 *
-		 * @param unknown $senderEmail        	
-		 * @param unknown $oauth2AccessToken        	
-		 * @param unknown $vendor        	
+		 * @param mixed $senderEmail        	
+		 * @param mixed $oauth2AccessToken        	
+		 * @param mixed $vendor        	
 		 * @return string
 		 */
 		private static function createAuthenticationString($senderEmail, $oauth2AccessToken, $vendor) {
diff --git a/Postman/Postman-Mail/Zend-1.12.10/Validate/EmailAddress.php b/Postman/Postman-Mail/Zend-1.12.10/Validate/EmailAddress.php
index 537c330..f51645b 100644
--- a/Postman/Postman-Mail/Zend-1.12.10/Validate/EmailAddress.php
+++ b/Postman/Postman-Mail/Zend-1.12.10/Validate/EmailAddress.php
@@ -321,7 +321,7 @@ class Postman_Zend_Validate_EmailAddress extends Postman_Zend_Validate_Abstract
     /**
      * Returns the set domainCheck option
      *
-     * @return unknown
+     * @return mixed
      */
     public function getDomainCheck()
     {
diff --git a/Postman/Postman-Send-Test-Email/PostmanSendTestEmailController.php b/Postman/Postman-Send-Test-Email/PostmanSendTestEmailController.php
index 42c7b08..b569c98 100644
--- a/Postman/Postman-Send-Test-Email/PostmanSendTestEmailController.php
+++ b/Postman/Postman-Send-Test-Email/PostmanSendTestEmailController.php
@@ -13,7 +13,7 @@ class PostmanSendTestEmailController {
 	/**
 	 * Constructor
 	 *
-	 * @param unknown $rootPluginFilenameAndPath
+	 * @param mixed $rootPluginFilenameAndPath
 	 */
 	public function __construct( $rootPluginFilenameAndPath ) {
 		assert( ! empty( $rootPluginFilenameAndPath ) );
diff --git a/Postman/Postman.php b/Postman/Postman.php
index ca13826..0c25d66 100644
--- a/Postman/Postman.php
+++ b/Postman/Postman.php
@@ -38,7 +38,7 @@ class Postman {
 	/**
 	 * The constructor
 	 *
-	 * @param unknown $rootPluginFilenameAndPath
+	 * @param mixed $rootPluginFilenameAndPath
 	 *        	- the __FILE__ of the caller
 	 */
 	public function __construct( $rootPluginFilenameAndPath, $version ) {
@@ -412,7 +412,7 @@ class Postman {
 	 * The Gmail API used to be a separate plugin which was registered when that plugin
 	 * was loaded. But now both the SMTP, Gmail API and other transports are registered here.
 	 *
-	 * @param unknown $pluginData
+	 * @param mixed $pluginData
 	 */
 	private function registerTransports( $rootPluginFilenameAndPath ) {
 		PostmanTransportRegistry::getInstance()->registerTransport( new PostmanDefaultModuleTransport( $rootPluginFilenameAndPath ) );
@@ -468,7 +468,7 @@ if ( ! function_exists( 'str_getcsv' ) ) {
 	/**
 	 * PHP version less than 5.3 don't have str_getcsv natively.
 	 *
-	 * @param unknown $string
+	 * @param mixed $string
 	 * @return multitype:
 	 */
 	function str_getcsv( $string ) {
diff --git a/Postman/PostmanAdminController.php b/Postman/PostmanAdminController.php
index 7125cd9..99cc6b8 100644
--- a/Postman/PostmanAdminController.php
+++ b/Postman/PostmanAdminController.php
@@ -78,7 +78,7 @@ if ( ! class_exists( 'PostmanAdminController' ) ) {
 		/**
 		 * Constructor
 		 *
-		 * @param unknown               $rootPluginFilenameAndPath
+		 * @param mixed               $rootPluginFilenameAndPath
 		 * @param PostmanOptions        $options
 		 * @param PostmanOAuthToken     $authorizationToken
 		 * @param PostmanMessageHandler $messageHandler
@@ -264,8 +264,8 @@ if ( ! class_exists( 'PostmanAdminController' ) ) {
 
 		/**
 		 *
-		 * @param unknown $actionName
-		 * @param unknown $callbackName
+		 * @param mixed $actionName
+		 * @param mixed $callbackName
 		 */
 		private function registerInitFunction( $callbackName ) {
 			$this->logger->debug( 'Registering init function ' . $callbackName );
@@ -278,8 +278,8 @@ if ( ! class_exists( 'PostmanAdminController' ) ) {
 		/**
 		 * Registers actions posted by am HTML FORM with the WordPress 'action' parameter
 		 *
-		 * @param unknown $actionName
-		 * @param unknown $callbankName
+		 * @param mixed $actionName
+		 * @param mixed $callbankName
 		 */
 		private function registerAdminPostAction( $actionName, $callbankName ) {
 			// $this->logger->debug ( 'Registering ' . $actionName . ' Action Post handler' );
@@ -292,7 +292,7 @@ if ( ! class_exists( 'PostmanAdminController' ) ) {
 		/**
 		 * Add "Settings" link to the plugin action page
 		 *
-		 * @param unknown $links
+		 * @param mixed $links
 		 * @return multitype:
 		 */
 		public function postmanModifyLinksOnPluginsListPage( $links ) {
diff --git a/Postman/PostmanAjaxController.php b/Postman/PostmanAjaxController.php
index caa23e9..88ec369 100644
--- a/Postman/PostmanAjaxController.php
+++ b/Postman/PostmanAjaxController.php
@@ -15,8 +15,8 @@ if (! class_exists ( 'PostmanAbstractAjaxHandler' )) {
 		}
 		/**
 		 *
-		 * @param unknown $actionName        	
-		 * @param unknown $callbackName        	
+		 * @param mixed $actionName        	
+		 * @param mixed $callbackName        	
 		 */
 		protected function registerAjaxHandler($actionName, $class, $callbackName) {
 			if (is_admin ()) {
@@ -31,7 +31,7 @@ if (! class_exists ( 'PostmanAbstractAjaxHandler' )) {
 		
 		/**
 		 *
-		 * @param unknown $parameterName        	
+		 * @param mixed $parameterName        	
 		 * @return mixed
 		 */
 		protected function getBooleanRequestParameter($parameterName) {
@@ -40,8 +40,8 @@ if (! class_exists ( 'PostmanAbstractAjaxHandler' )) {
 		
 		/**
 		 *
-		 * @param unknown $parameterName        	
-		 * @return unknown
+		 * @param mixed $parameterName        	
+		 * @return mixed
 		 */
 		protected function getRequestParameter($parameterName) {
 			if (isset ( $_POST [$parameterName] )) {
diff --git a/Postman/PostmanInputSanitizer.php b/Postman/PostmanInputSanitizer.php
index 6e08717..66c2dd0 100644
--- a/Postman/PostmanInputSanitizer.php
+++ b/Postman/PostmanInputSanitizer.php
@@ -121,10 +121,10 @@ if ( ! class_exists( 'PostmanInputSanitizer' ) ) {
 		/**
 		 * Sanitize a Basic Auth password, and base64-encode it
 		 *
-		 * @param unknown $desc
-		 * @param unknown $key
-		 * @param unknown $input
-		 * @param unknown $new_input
+		 * @param mixed $desc
+		 * @param mixed $key
+		 * @param mixed $input
+		 * @param mixed $new_input
 		 */
 		private function sanitizePassword( $desc, $key, $input, &$new_input, $existingPassword ) {
 			// WordPress calling Sanitize twice is a known issue
diff --git a/Postman/PostmanLogger.php b/Postman/PostmanLogger.php
index e57960b..c606e25 100644
--- a/Postman/PostmanLogger.php
+++ b/Postman/PostmanLogger.php
@@ -44,8 +44,8 @@ if (! class_exists ( "PostmanLogger" )) {
 		/**
 		 * better logging thanks to http://www.smashingmagazine.com/2011/03/08/ten-things-every-wordpress-plugin-developer-should-know/
 		 *
-		 * @param unknown $intLogLevel        	
-		 * @param unknown $logLevelName        	
+		 * @param mixed $intLogLevel        	
+		 * @param mixed $logLevelName        	
 		 */
 		private function printLog($text, $intLogLevel, $logLevelName) {
 			if ($this->wpDebug && $intLogLevel >= $this->logLevel) {
diff --git a/Postman/PostmanMessageHandler.php b/Postman/PostmanMessageHandler.php
index e592369..7a218e8 100644
--- a/Postman/PostmanMessageHandler.php
+++ b/Postman/PostmanMessageHandler.php
@@ -12,7 +12,7 @@ if (! class_exists ( 'PostmanMessageHandler' )) {
 		
 		/**
 		 *
-		 * @param unknown $options        	
+		 * @param mixed $options        	
 		 */
 		function __construct() {
 			$this->logger = new PostmanLogger ( get_class ( $this ) );
@@ -26,21 +26,21 @@ if (! class_exists ( 'PostmanMessageHandler' )) {
 		
 		/**
 		 *
-		 * @param unknown $message        	
+		 * @param mixed $message        	
 		 */
 		public function addError($message) {
 			$this->storeMessage ( $message, 'error' );
 		}
 		/**
 		 *
-		 * @param unknown $message        	
+		 * @param mixed $message        	
 		 */
 		public function addWarning($message) {
 			$this->storeMessage ( $message, 'warning' );
 		}
 		/**
 		 *
-		 * @param unknown $message        	
+		 * @param mixed $message        	
 		 */
 		public function addMessage($message) {
 			$this->storeMessage ( $message, 'notify' );
@@ -49,8 +49,8 @@ if (! class_exists ( 'PostmanMessageHandler' )) {
 		/**
 		 * store messages for display later
 		 *
-		 * @param unknown $message        	
-		 * @param unknown $type        	
+		 * @param mixed $message        	
+		 * @param mixed $type        	
 		 */
 		private function storeMessage($message, $type) {
 			$messageArray = array ();
@@ -102,8 +102,8 @@ if (! class_exists ( 'PostmanMessageHandler' )) {
 		/**
 		 * putput message
 		 *
-		 * @param unknown $message        	
-		 * @param unknown $className        	
+		 * @param mixed $message        	
+		 * @param mixed $className        	
 		 */
 		public function printMessage($message, $className) {
 			printf ( '<div class="%s"><p>%s</p></div>', $className, $message );
diff --git a/Postman/PostmanOptions.php b/Postman/PostmanOptions.php
index b32d738..3beae34 100644
--- a/Postman/PostmanOptions.php
+++ b/Postman/PostmanOptions.php
@@ -624,7 +624,7 @@ if ( ! class_exists( 'PostmanOptions' ) ) {
 
 		/**
 		 *
-		 * @param unknown $data
+		 * @param mixed $data
 		 */
 		public function import( $data ) {
 			if ( PostmanPreRequisitesCheck::checkZlibEncode() ) {
diff --git a/Postman/PostmanSession.php b/Postman/PostmanSession.php
index 115c852..4243f2b 100644
--- a/Postman/PostmanSession.php
+++ b/Postman/PostmanSession.php
@@ -37,7 +37,7 @@ if (! class_exists ( 'PostmanSession' )) {
 		 * OAuth is in progress $state is the randomly generated
 		 * transaction ID
 		 *
-		 * @param unknown $state        	
+		 * @param mixed $state        	
 		 */
 		public function isSetOauthInProgress() {
 			return get_transient ( self::OAUTH_IN_PROGRESS ) != false;
@@ -55,7 +55,7 @@ if (! class_exists ( 'PostmanSession' )) {
 		/**
 		 * Sometimes I need to keep track of what I'm doing between requests
 		 *
-		 * @param unknown $action        	
+		 * @param mixed $action        	
 		 */
 		public function isSetAction() {
 			return get_transient ( self::ACTION ) != false;
@@ -73,7 +73,7 @@ if (! class_exists ( 'PostmanSession' )) {
 		/**
 		 * Sometimes I need to keep track of what I'm doing between requests
 		 *
-		 * @param unknown $message        	
+		 * @param mixed $message        	
 		 */
 		public function isSetErrorMessage() {
 			return get_transient ( self::ERROR_MESSAGE ) != false;
diff --git a/Postman/PostmanUtils.php b/Postman/PostmanUtils.php
index 7a443de..226e6a9 100644
--- a/Postman/PostmanUtils.php
+++ b/Postman/PostmanUtils.php
@@ -32,7 +32,7 @@ class PostmanUtils {
 
 	/**
 	 *
-	 * @param unknown $slug
+	 * @param mixed $slug
 	 * @return string
 	 */
 	public static function getPageUrl( $slug ) {
@@ -71,8 +71,8 @@ class PostmanUtils {
 	/**
 	 * from http://stackoverflow.com/questions/834303/startswith-and-endswith-functions-in-php
 	 *
-	 * @param unknown $haystack
-	 * @param unknown $needle
+	 * @param mixed $haystack
+	 * @param mixed $needle
 	 * @return boolean
 	 */
 	public static function startsWith( $haystack, $needle ) {
@@ -82,8 +82,8 @@ class PostmanUtils {
 	/**
 	 * from http://stackoverflow.com/questions/834303/startswith-and-endswith-functions-in-php
 	 *
-	 * @param unknown $haystack
-	 * @param unknown $needle
+	 * @param mixed $haystack
+	 * @param mixed $needle
 	 * @return boolean
 	 */
 	public static function endsWith( $haystack, $needle ) {
@@ -99,7 +99,7 @@ class PostmanUtils {
 	/**
 	 * Detect if the host is NOT a domain name
 	 *
-	 * @param unknown $ipAddress
+	 * @param mixed $ipAddress
 	 * @return number
 	 */
 	public static function isHostAddressNotADomainName( $host ) {
@@ -115,8 +115,8 @@ class PostmanUtils {
 	 * Inside WordPress we can use wp_remote_post().
 	 * Outside WordPress, not so much.
 	 *
-	 * @param unknown $url
-	 * @param unknown $args
+	 * @param mixed $url
+	 * @param mixed $args
 	 * @return the HTML body
 	 */
 	static function remotePostGetBodyOnly( $url, $parameters, array $headers = array() ) {
@@ -130,8 +130,8 @@ class PostmanUtils {
 	 * Inside WordPress we can use wp_remote_post().
 	 * Outside WordPress, not so much.
 	 *
-	 * @param unknown $url
-	 * @param unknown $args
+	 * @param mixed $url
+	 * @param mixed $args
 	 * @return the HTTP response
 	 */
 	static function remotePost( $url, $parameters = array(), array $headers = array() ) {
@@ -161,7 +161,7 @@ class PostmanUtils {
 	 * A facade function that handles redirects.
 	 * Inside WordPress we can use wp_redirect(). Outside WordPress, not so much. **Load it before postman-core.php**
 	 *
-	 * @param unknown $url
+	 * @param mixed $url
 	 */
 	static function redirect( $url ) {
 		// redirections back to THIS SITE should always be relative because of IIS bug
@@ -182,7 +182,7 @@ class PostmanUtils {
 	 * Rounds the bytes returned from memory_get_usage to smaller amounts used IEC binary prefixes
 	 * See http://en.wikipedia.org/wiki/Binary_prefix
 	 *
-	 * @param unknown $size
+	 * @param mixed $size
 	 * @return string
 	 */
 	static function roundBytes( $size ) {
@@ -261,7 +261,7 @@ class PostmanUtils {
 	/**
 	 * Creates the pathname of the lockfile
 	 *
-	 * @param unknown $tempDirectory
+	 * @param mixed $tempDirectory
 	 * @return string
 	 */
 	private static function calculateTemporaryLockPath( $tempDirectory ) {
@@ -290,7 +290,7 @@ class PostmanUtils {
 	/**
 	 * From http://stackoverflow.com/a/381275/4368109
 	 *
-	 * @param unknown $text
+	 * @param mixed $text
 	 * @return boolean
 	 */
 	public static function isEmpty( $text ) {
@@ -324,7 +324,7 @@ class PostmanUtils {
 	/**
 	 * Validate an e-mail address
 	 *
-	 * @param unknown $email
+	 * @param mixed $email
 	 * @return number
 	 */
 	static function validateEmail( $email ) {
@@ -348,7 +348,7 @@ class PostmanUtils {
 	/**
 	 * From http://stackoverflow.com/questions/13430120/str-getcsv-alternative-for-older-php-version-gives-me-an-empty-array-at-the-e
 	 *
-	 * @param unknown $string
+	 * @param mixed $string
 	 * @return multitype:
 	 */
 	static function postman_strgetcsv_impl( $string ) {
@@ -380,7 +380,7 @@ class PostmanUtils {
 	/**
 	 * Does this hostname belong to Google?
 	 *
-	 * @param unknown $hostname
+	 * @param mixed $hostname
 	 * @return boolean
 	 */
 	static function isGoogle( $hostname ) {
@@ -389,8 +389,8 @@ class PostmanUtils {
 
 	/**
 	 *
-	 * @param unknown $actionName
-	 * @param unknown $callbackName
+	 * @param mixed $actionName
+	 * @param mixed $callbackName
 	 */
 	public static function registerAdminMenu( $viewController, $callbackName ) {
 		$logger = PostmanUtils::$logger;
@@ -406,8 +406,8 @@ class PostmanUtils {
 
 	/**
 	 *
-	 * @param unknown $actionName
-	 * @param unknown $callbackName
+	 * @param mixed $actionName
+	 * @param mixed $callbackName
 	 */
 	public static function registerAjaxHandler( $actionName, $class, $callbackName ) {
 		if ( is_admin() ) {
@@ -422,7 +422,7 @@ class PostmanUtils {
 
 	/**
 	 *
-	 * @param unknown $parameterName
+	 * @param mixed $parameterName
 	 * @return mixed
 	 */
 	public static function getBooleanRequestParameter( $parameterName ) {
@@ -431,8 +431,8 @@ class PostmanUtils {
 
 	/**
 	 *
-	 * @param unknown $parameterName
-	 * @return unknown
+	 * @param mixed $parameterName
+	 * @return mixed
 	 */
 	public static function getRequestParameter( $parameterName ) {
 		$logger = PostmanUtils::$logger;
diff --git a/Postman/PostmanViewController.php b/Postman/PostmanViewController.php
index 6b4d70b..e170987 100644
--- a/Postman/PostmanViewController.php
+++ b/Postman/PostmanViewController.php
@@ -226,7 +226,7 @@ if ( ! class_exists( 'PostmanViewController' ) ) {
 
 		/**
 		 *
-		 * @param unknown $title
+		 * @param mixed $title
 		 * @param string  $slug
 		 */
 		public static function outputChildPageHeader( $title, $slug = '' ) {
diff --git a/Postman/PostmanWpMail.php b/Postman/PostmanWpMail.php
index 173b35e..ab766f0 100644
--- a/Postman/PostmanWpMail.php
+++ b/Postman/PostmanWpMail.php
@@ -29,11 +29,11 @@ if ( ! class_exists( 'PostmanWpMail' ) ) {
 		 * Exceptions are held for later inspection.
 		 * An instance of PostmanState updates the success/fail tally.
 		 *
-		 * @param unknown $to
-		 * @param unknown $subject
-		 * @param unknown $body
-		 * @param unknown $headers
-		 * @param unknown $attachments
+		 * @param mixed $to
+		 * @param mixed $subject
+		 * @param mixed $body
+		 * @param mixed $headers
+		 * @param mixed $attachments
 		 * @return boolean
 		 */
 		public function send( $to, $subject, $message, $headers = '', $attachments = array() ) {
@@ -58,11 +58,11 @@ if ( ! class_exists( 'PostmanWpMail' ) ) {
 		/**
 		 * Builds a PostmanMessage based on the WordPress wp_mail parameters
 		 *
-		 * @param unknown $to
-		 * @param unknown $subject
-		 * @param unknown $message
-		 * @param unknown $headers
-		 * @param unknown $attachments
+		 * @param mixed $to
+		 * @param mixed $subject
+		 * @param mixed $message
+		 * @param mixed $headers
+		 * @param mixed $attachments
 		 */
 		private function processWpMailCall( $to, $subject, $message, $headers, $attachments ) {
 			$this->logger->trace( 'wp_mail parameters before applying WordPress wp_mail filter:' );
@@ -282,7 +282,7 @@ if ( ! class_exists( 'PostmanWpMail' ) ) {
 		 * Clean up after sending the mail
 		 *
 		 * @param PostmanZendMailEngine $engine
-		 * @param unknown               $startTime
+		 * @param mixed               $startTime
 		 */
 		private function postSend( PostmanMailEngine $engine, $startTime, PostmanOptions $options, PostmanModuleTransport $transport ) {
 			// save the transcript
@@ -338,11 +338,11 @@ if ( ! class_exists( 'PostmanWpMail' ) ) {
 		/**
 		 * Aggregates all the content into a Message to be sent to the MailEngine
 		 *
-		 * @param unknown $to
-		 * @param unknown $subject
-		 * @param unknown $body
-		 * @param unknown $headers
-		 * @param unknown $attachments
+		 * @param mixed $to
+		 * @param mixed $subject
+		 * @param mixed $body
+		 * @param mixed $headers
+		 * @param mixed $attachments
 		 */
 		private function populateMessageFromWpMailParams( PostmanMessage $message, $to, $subject, $body, $headers, $attachments ) {
 			$message->addHeaders( $headers );
@@ -356,11 +356,11 @@ if ( ! class_exists( 'PostmanWpMail' ) ) {
 		/**
 		 * Trace the parameters to aid in debugging
 		 *
-		 * @param unknown $to
-		 * @param unknown $subject
-		 * @param unknown $body
-		 * @param unknown $headers
-		 * @param unknown $attachments
+		 * @param mixed $to
+		 * @param mixed $subject
+		 * @param mixed $body
+		 * @param mixed $headers
+		 * @param mixed $attachments
 		 */
 		private function traceParameters( $to, $subject, $message, $headers, $attachments ) {
 			$this->logger->trace( 'to:' );
diff --git a/postman-smtp.php b/postman-smtp.php
index 0b486c8..1434fd0 100644
--- a/postman-smtp.php
+++ b/postman-smtp.php
@@ -114,7 +114,7 @@ add_action( 'admin_footer', 'post_dismiss_not_configured' );
 /**
  * Create the main Postman class to start Postman
  *
- * @param unknown $startingMemory
+ * @param mixed $startingMemory
  */
 function post_start( $startingMemory ) {
 	post_setupPostman();