diff --git a/smtp.info.yml b/smtp.info.yml
index 6acdb25..95b5073 100644
--- a/smtp.info.yml
+++ b/smtp.info.yml
@@ -1,5 +1,5 @@
 name: SMTP Authentication Support
-description: "Allow for site emails to be sent through an SMTP server of your choice."
+description: "Allow for site emails to be sent through a SMTP server of your choice."
 package: Mail
 type: module
 core: 8.x
diff --git a/smtp.module b/smtp.module
index 115a156..5218864 100644
--- a/smtp.module
+++ b/smtp.module
@@ -26,18 +26,6 @@ function smtp_help($path, $arg) {
 }
 
 /**
- * Implements hook_menu().
- */
-function smtp_menu() {
-  $items['admin/config/system/smtp'] = array(
-    'title' => 'SMTP Authentication Support',
-    'description' => 'Allow for site emails to be sent through an SMTP server of your choice.',
-    'route_name' => 'smtp.config',
-  );
-  return $items;
-}
-
-/**
  * Implements hook_permission().
  */
 function smtp_permission() {
@@ -49,7 +37,6 @@ function smtp_permission() {
   );
 }
 
-
 /**
  * Implements hook_mail().
  */
@@ -81,10 +68,19 @@ function smtp_send_queue($mailerObj) {
   $queue->createItem($mailerObj);
 }
 
+/**
+ * @todo Documentation
+ * @param $variables
+ */
 function smtp_send_queue_runner($variables) {
   _smtp_mailer_send($variables);
 }
 
+/**
+ * @todo Documentation
+ * @param $variables
+ * @return bool
+ */
 function _smtp_mailer_send($variables) {
   $mailer = $variables['mailer'];
   $to = $variables['to'];
@@ -97,7 +93,11 @@ function _smtp_mailer_send($variables) {
 
   // Try to send e-mail. If it fails, set watchdog entry.
   if (!$mailer->Send()) {
-    $logger->error('Error sending e-mail from @from to @to: @error_message', array('@from' => $from, '@to' => $to, '@error_message' => $mailer->ErrorInfo));
+    $logger->error('Error sending e-mail from @from to @to: @error_message', array(
+      '@from' => $from,
+      '@to' => $to,
+      '@error_message' => $mailer->ErrorInfo
+      ));
     return FALSE;
   }