Dev: Remove the email ignore errors.

Author: yu3223

phpstan-baseline.php

@@ -836,46 +836,6 @@
 	'count' => 2,
 	'path' => __DIR__ . '/system/Debug/Toolbar/Collectors/Views.php',
 ];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Email\\\\Email\\:\\:SMTPEnd\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Email/Email.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Email\\\\Email\\:\\:appendAttachments\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Email/Email.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Email\\\\Email\\:\\:batchBCCSend\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Email/Email.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Email\\\\Email\\:\\:buildHeaders\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Email/Email.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Email\\\\Email\\:\\:buildMessage\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Email/Email.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Email\\\\Email\\:\\:setErrorMessage\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Email/Email.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Email\\\\Email\\:\\:unwrapSpecials\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Email/Email.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Email\\\\Email\\:\\:writeHeaders\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Email/Email.php',
-];
 $ignoreErrors[] = [
 	'message' => '#^Static property CodeIgniter\\\\Email\\\\Email\\:\\:\\$func_overload \\(bool\\) in isset\\(\\) is not nullable\\.$#',
 	'count' => 1,

system/Email/Email.php

@@ -1064,6 +1064,8 @@ public function wordWrap($str, $charlim = null)
 
     /**
      * Build final headers
+     *
+     * @return void
      */
     protected function buildHeaders()
     {
@@ -1077,6 +1079,8 @@ protected function buildHeaders()
 
     /**
      * Write Headers as a string
+     *
+     * @return void
      */
     protected function writeHeaders()
     {
@@ -1103,6 +1107,8 @@ protected function writeHeaders()
 
     /**
      * Build Final Body and attachments
+     *
+     * @return void
      */
     protected function buildMessage()
     {
@@ -1263,6 +1269,8 @@ protected function attachmentsHaveMultipart($type)
      * @param string      $body      Message body to append to
      * @param string      $boundary  Multipart boundary
      * @param string|null $multipart When provided, only attachments of this type will be processed
+     *
+     * @return void
      */
     protected function appendAttachments(&$body, $boundary, $multipart = null)
     {
@@ -1579,6 +1587,8 @@ public function send($autoClear = true)
 
     /**
      * Batch Bcc Send. Sends groups of BCCs in batches
+     *
+     * @return void
      */
     public function batchBCCSend()
     {
@@ -1623,6 +1633,8 @@ public function batchBCCSend()
 
     /**
      * Unwrap special elements
+     *
+     * @return void
      */
     protected function unwrapSpecials()
     {
@@ -1837,6 +1849,8 @@ protected function sendWithSmtp()
 
     /**
      * Shortcut to send RSET or QUIT depending on keep-alive
+     *
+     * @return void
      */
     protected function SMTPEnd()
     {
@@ -2156,6 +2170,8 @@ private function printDebuggerRaw(): string
 
     /**
      * @param string $msg
+     *
+     * @return void
      */
     protected function setErrorMessage($msg)
     {