better config setup

config/app.example.php

@@ -8,16 +8,15 @@ return [
             'email' => true,
             'captcha' => true,
         ],
-        'sendConfirmationEmail' => true,
+        'clientIpHeader' => '',
-        'sendBackendEmail' => true,
         'email' => [
             'mailerClass' => 'CakeContactUs.ContactUsFormSubmissions',
-            'confirmation' => [
+            'confirmation' => true, // true or false
-                'enabled' => true,
+            'backend' => [ // array with enabled and the to/cc/bcc/ fields as strings or arrays
-            ],
-            'backend' => [
                 'enabled' => true,
                 'to' => 'bshipley@hipowered.dev',
+                'cc' => '', // email string or array of emails
+                'bcc' => '', // email string or array of emails
             ],
         ],
         'addIdToRedirect' => true,

src/Mailer/ContactUsFormSubmissionsMailer.php

@@ -47,14 +47,28 @@ class ContactUsFormSubmissionsMailer extends Mailer
         $subject = __d('cake_contact_us', 'Contact Us Form Submitted');
         $name = isset($contactUsFormSubmission['name']) ? ' by ' . $contactUsFormSubmission['name'] : '';
 
+        $to = Configure::readOrFail('ContactUs.email.backend.to');
+        $cc = Configure::read('ContactUs.email.backend.cc', []);
+        $bcc = Configure::read('ContactUs.email.backend.bcc', []);
+        $to = !is_array($to) ? [$to] : $to;
+
         $this
-            ->setTo(Configure::readOrFail('ContactUs.fields.email.backend.to'))
+            ->setTo($to)
             ->setSubject($subject . $name)
             ->setEmailFormat(Message::MESSAGE_BOTH)
             ->setViewVars([
                 'contactUsFormSubmission' => $contactUsFormSubmission,
             ]);
 
+        if ($cc) {
+            $cc = !is_array($cc) ? [$cc] : $cc;
+            $this->setCc($to);
+        }
+        if ($bcc) {
+            $bcc = !is_array($bcc) ? [$bcc] : $bcc;
+            $this->setBcc($bcc);
+        }
+
         $this->viewBuilder()
             ->setTemplate('CakeContactUs.backend');
     }

src/Model/Table/ContactUsFormSubmissionsTable.php

@@ -128,7 +128,7 @@ class ContactUsFormSubmissionsTable extends Table
         }
         $now = DateTime::now()->format(CakeContactUsPlugin::CAKE_CONTACT_US_MYSQL_DATETIME);
         $updateData = [];
-        if (Configure::read('ContactUs.fields.email.confirmation') && isset($contactUsFormSubmission->email)) {
+        if (Configure::read('ContactUs.email.confirmation', false) && isset($contactUsFormSubmission->email)) {
             $mailer = Configure::read('ContactUs.email.mailerClass', 'CakeContactUs.ContactUsFormSubmissions');
             try {
                 $this->getMailer($mailer)->send('confirmation', [$contactUsFormSubmission]);
@@ -137,7 +137,7 @@ class ContactUsFormSubmissionsTable extends Table
             }
         }
 
-        if (Configure::readOrFail('ContactUs.fields.email.backend')) {
+        if (Configure::read('ContactUs.email.backend.enabled', false)) {
             $mailer = Configure::read('ContactUs.email.mailerClass', 'CakeContactUs.ContactUsFormSubmissions');
             try {
                 $this->getMailer($mailer)->send('backend', [$contactUsFormSubmission]);

tests/TestCase/Controller/ContactUsFormSubmissionsControllerTest.php

@@ -142,11 +142,14 @@ class ContactUsFormSubmissionsControllerTest extends TestCase
         Configure::write('ContactUs', [
             'fields' => [
                 'captcha' => false,
-                'email' => [
+                'email' => true,
-                    'confirmation' => true,
-                    'backend' => [
-                        'to' => 'test@example.com',
             ],
+            'email' => [
+                'mailerClass' => 'CakeContactUs.ContactUsFormSubmissions',
+                'confirmation' => true, // true or false
+                'backend' => [ // array with enabled and the to/cc/bcc/ fields as strings or arrays
+                    'enabled' => true,
+                    'to' => 'test@example.com',
                 ],
             ],
         ]);
@@ -193,9 +196,14 @@ class ContactUsFormSubmissionsControllerTest extends TestCase
         Configure::write('ContactUs', [
             'fields' => [
                 'captcha' => false,
+                'email' => true,
+            ],
             'email' => [
-                    'confirmation' => true,
+                'mailerClass' => 'CakeContactUs.ContactUsFormSubmissions',
-                    'backend' => false,
+                'confirmation' => true, // true or false
+                'backend' => [ // array with enabled and the to/cc/bcc/ fields as strings or arrays
+                    'enabled' => false,
+                    'to' => 'test@example.com',
                 ],
             ],
         ]);
@@ -236,11 +244,14 @@ class ContactUsFormSubmissionsControllerTest extends TestCase
         Configure::write('ContactUs', [
             'fields' => [
                 'captcha' => false,
-                'email' => [
+                'email' => true,
-                    'confirmation' => false,
-                    'backend' => [
-                        'to' => 'test@example.com',
             ],
+            'email' => [
+                'mailerClass' => 'CakeContactUs.ContactUsFormSubmissions',
+                'confirmation' => false, // true or false
+                'backend' => [ // array with enabled and the to/cc/bcc/ fields as strings or arrays
+                    'enabled' => true,
+                    'to' => 'test@example.com',
                 ],
             ],
         ]);

tests/bootstrap.php

@@ -63,9 +63,14 @@ Configure::write('debug', true);
 Configure::write('ContactUs', [
     'fields' => [
         'captcha' => false,
+        'email' => true,
+    ],
     'email' => [
-            'confirmation' => false,
+        'mailerClass' => 'CakeContactUs.ContactUsFormSubmissions',
-            'backend' => false,
+        'confirmation' => false, // true or false
+        'backend' => [ // array with enabled and the to/cc/bcc/ fields as strings or arrays
+            'enabled' => false,
+            'to' => 'test@example.com',
         ],
     ],
 ]);