✨ feat: disable STARTTLS

Author: m1212e

src/api/services/smtp.ts

@@ -6,9 +6,9 @@ import { sendMessage } from './sendMessage';
 // You can send an example mail with
 // msmtp --host=localhost --port=3388 --auth=off --tls=off --from=sender@example.com admin@project.de < dev-example-mail.txt
 
-export const smtpServer = new SMTPServer({
+const smtpServer = new SMTPServer({
 	authOptional: true,
-	secure: false,
+	disabledCommands: ['STARTTLS'],
 	onData(stream, session, cb) {
 		stream.on('end', () => cb(null));
 		simpleParser(stream, async (err, parsed) => {
@@ -33,3 +33,11 @@ smtpServer.on('error', (err) => {
 smtpServer.listen(configPrivate.SMTP_PORT, configPrivate.SMTP_HOST);
 
 console.info(`SMTP server listening on ${configPrivate.SMTP_HOST}:${configPrivate.SMTP_PORT}`);
+
+smtpServer.on('close', () => {
+	console.info('SMTP server closed');
+});
+
+export function closeSMTPServer() {
+	smtpServer.close();
+}

src/hooks.server.ts

@@ -3,8 +3,7 @@ import { paraglideMiddleware } from '$lib/paraglide/server';
 import { sequence } from '@sveltejs/kit/hooks';
 import { OIDC } from '$api/services/OIDC';
 import type { ServerInit } from '@sveltejs/kit';
-import { smtpServer } from '$api/services/smtp';
-import { dev } from '$app/environment';
+import { closeSMTPServer } from '$api/services/smtp';
 
 export const handle: Handle = sequence(OIDC.handle, ({ event, resolve }) =>
 	paraglideMiddleware(event.request, ({ request: localizedRequest, locale }) => {
@@ -20,6 +19,6 @@ export const handle: Handle = sequence(OIDC.handle, ({ event, resolve }) =>
 
 export const init: ServerInit = async () => {
 	process.on('sveltekit:shutdown', async (reason) => {
-		smtpServer.close();
+		closeSMTPServer();
 	});
 };