fix: show live ticker across app and website and suppress review emails

server/api/newsletter/[id]/send.post.js

@@ -2,7 +2,7 @@ import fs from 'fs/promises'
 import path from 'path'
 import { getUserFromToken, hasAnyRole } from '../../../utils/auth.js'
 import { getRecipientsByGroup, getNewsletterSubscribers, generateUnsubscribeToken } from '../../../utils/newsletter.js'
-import nodemailer from 'nodemailer'
+import { createMailTransport } from '../../../utils/mail-transport.js'
 
 // nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
 // filename is always a hardcoded constant (e.g., 'newsletter.json'), never user input
@@ -178,7 +178,7 @@ export default defineEventHandler(async (event) => {
       })
     }
 
-    const transporter = nodemailer.createTransport({
+    const transporter = createMailTransport(event, {
       host: process.env.SMTP_HOST || 'smtp.gmail.com',
       port: process.env.SMTP_PORT || 587,
       secure: false,