Revert "Add new optional beta email parser thats based on ImapEngine instead of Webklex"

This reverts commit 9cb1ff7330.

plugins/vendor/egulias/email-validator/src/Validation/RFCValidation.php

@@ -1,54 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Validation;
-
-use Egulias\EmailValidator\EmailLexer;
-use Egulias\EmailValidator\EmailParser;
-use Egulias\EmailValidator\Result\InvalidEmail;
-use Egulias\EmailValidator\Result\Reason\ExceptionFound;
-use Egulias\EmailValidator\Warning\Warning;
-
-class RFCValidation implements EmailValidation
-{
-    /**
-     * @var Warning[]
-     */
-    private array $warnings = [];
-
-    /**
-     * @var ?InvalidEmail
-     */
-    private $error;
-
-    public function isValid(string $email, EmailLexer $emailLexer): bool
-    {
-        $parser = new EmailParser($emailLexer);
-        try {
-            $result = $parser->parse($email);
-            $this->warnings = $parser->getWarnings();
-            if ($result->isInvalid()) {
-                /** @psalm-suppress PropertyTypeCoercion */
-                $this->error = $result;
-                return false;
-            }
-        } catch (\Exception $invalid) {
-            $this->error = new InvalidEmail(new ExceptionFound($invalid), '');
-            return false;
-        }
-
-        return true;
-    }
-
-    public function getError(): ?InvalidEmail
-    {
-        return $this->error;
-    }
-
-    /**
-     * @return Warning[]
-     */
-    public function getWarnings(): array
-    {
-        return $this->warnings;
-    }
-}