♻️ Use email config with Nodemailer interface

src/config/configuration.ts

@@ -1,9 +1,13 @@
 export default () => ({
   email: {
-    name: 'Staart',
+    name: process.env.EMAIL_NAME ?? 'Staart',
+    from: process.env.EMAIL_FROM,
     host: process.env.EMAIL_HOST,
     port: process.env.EMAIL_PORT,
-    from: process.env.EMAIL_FROM,
-    password: process.env.EMAIL_PASSWORD,
+    secure: !!process.env.EMAIL_SECURE,
+    auth: {
+      user: process.env.EMAIL_USER ?? process.env.EMAIL_FROM,
+      pass: process.env.EMAIL_PASSWORD,
+    },
   },
 });

src/modules/email/email.interface.ts

@@ -1,7 +1,11 @@
 export interface EmailConfig {
   name: string;
-  host: string;
-  port: string;
   from: string;
-  password: string;
+  host: string;
+  port: number;
+  secure: boolean;
+  auth: {
+    user: string;
+    pass: string;
+  };
 }

src/modules/email/email.service.ts

@@ -2,12 +2,15 @@ import { Injectable } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import { EmailConfig } from './email.interface';
 import nodemailer from 'nodemailer';
+import Mail from 'nodemailer/lib/mailer';
 
 @Injectable()
 export class EmailService {
-  emailConfig: EmailConfig;
+  transport: Mail;
 
   constructor(private configService: ConfigService) {
-    this.emailConfig = this.configService.get<EmailConfig>('email');
+    this.transport = nodemailer.createTransport(
+      this.configService.get<EmailConfig>('email'),
+    );
   }
 }