Все части, отвечающие за отправку E-mail вынесены в отдельный компонент

api/emails/templates/ForgotPasswordEmail.php

@@ -0,0 +1,34 @@
+<?php
+namespace api\emails\templates;
+
+use api\emails\TemplateWithRenderer;
+
+class ForgotPasswordEmail extends TemplateWithRenderer {
+
+    private $params;
+
+    /**
+     * @inheritdoc
+     */
+    public function __construct($to, string $locale, ForgotPasswordParams $params) {
+        TemplateWithRenderer::__construct($to, $locale);
+        $this->params = $params;
+    }
+
+    public function getSubject(): string {
+        return 'Ely.by Account forgot password';
+    }
+
+    protected function getTemplateName(): string {
+        return 'forgotPassword';
+    }
+
+    public function getParams(): array {
+        return [
+            'username' => $this->params->getUsername(),
+            'code' => $this->params->getCode(),
+            'link' => $this->params->getLink(),
+        ];
+    }
+
+}