Typescript migration: Major refactoring.

server/jobs/MailQueueJob.ts

@@ -1,22 +1,8 @@
-import Logger from "../logger"
-import MailService from "../services/mailService"
+import * as MailService from "../services/mailService"
 
 export default {
     name: 'MailQueueJob',
     description: 'Send pending emails (up to 5 attempts in case of failures).',
 
-    run: (): Promise<void> => {
-        return new Promise<void>(
-            (resolve, reject) => {
-                MailService.sendPendingMails((err: any): void => {
-                    if (err) {
-                        Logger.tag('mail', 'queue').error('Error sending pending mails:', err);
-                        return reject(err);
-                    }
-
-                    resolve();
-                });
-            }
-        )
-    }
+    run: MailService.sendPendingMails,
 }