Reintroduce Webklex IMAP for ticket processing as PHP-IMAP is no longer being developed. This is optional for now and considered beta can be found in cron/ticket_email_parser.php

plugins/vendor/nesbot/carbon/src/Carbon/Exceptions/ImmutableException.php

@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of the Carbon package.
+ *
+ * (c) Brian Nesbitt <brian@nesbot.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Carbon\Exceptions;
+
+use RuntimeException as BaseRuntimeException;
+use Throwable;
+
+class ImmutableException extends BaseRuntimeException implements RuntimeException
+{
+    /**
+     * The value.
+     *
+     * @var string
+     */
+    protected $value;
+
+    /**
+     * Constructor.
+     *
+     * @param string         $value    the immutable type/value
+     * @param int            $code
+     * @param Throwable|null $previous
+     */
+    public function __construct($value, $code = 0, ?Throwable $previous = null)
+    {
+        $this->value = $value;
+        parent::__construct("$value is immutable.", $code, $previous);
+    }
+
+    /**
+     * Get the value.
+     *
+     * @return string
+     */
+    public function getValue(): string
+    {
+        return $this->value;
+    }
+}