refactor: mail services to nestjs

packages/server/src/lib/Mail/index.ts

@@ -1,6 +1,5 @@
-import fs from 'fs';
+import * as fs from 'fs';
 import Mustache from 'mustache';
-import { Container } from 'typedi';
 import path from 'path';
 import { IMailAttachment } from '@/interfaces';
 
@@ -40,23 +39,6 @@ export default class Mail {
     return this.view ? Mail.render(this.view, this.data) : this.content;
   }
 
-  /**
-   * Sends the given mail to the target address.
-   */
-  public send() {
-    return new Promise((resolve, reject) => {
-      const Mail = Container.get('mail');
-
-      Mail.sendMail(this.mailOptions, (error) => {
-        if (error) {
-          reject(error);
-          return;
-        }
-        resolve(true);
-      });
-    });
-  }
-
   /**
    * Set send mail to address.
    * @param {string} to -