Node.js Mailer STARTTLS: 454 4.7.0 TLS not available due to local problem

Wappler: 5.2.1
Linux
Docker

I have a Problem with nodemailer Modul

Mailserver Exchange Server

image1007×229 20 KB

image1338×357 67.4 KB

I have modify the mail Setup File with:

“tls”: {
“rejectUnauthorized”: false
}

the same problem.