Oracle Cloud Infrastructure Email Delivery is an email sending service that provides a fast and reliable managed solution for sending high-volume emails that need to reach your recipients’ inbox. Email Delivery provides the tools necessary to send application-generated email for mission-critical communications such as receipts, fraud detection alerts, multi-factor identity verification, and password resets.
Go to a IAM/user and click on [Generate SMTP Credentials] as shown below:

Keep the credentials created in a safe place:

Create an Approved Sender (a real existing email account to put in the from field):

Grab the connection details:

Now test the code:
npm install [nodemailer](https://nodemailer.com/about/)
Create a sendmail.js file:
var nodemailer = require('
nodemailer');
async function main() {
let testAccount = await
nodemailer.createTestAccount();
let transporter = nodemailer.createTransport({
host: "smtp.email.eu-frankfurt-1.oci.oraclecloud.com",
port: 25,
secure: false,
auth: {
user: 'ocid1.user.oc1..aaaaaa...om',
pass: 'BD..._',
},
});
let info = await transporter.sendMail({
from: '"javier...om',
to: "javi...om",
subject: "ssh access to 10.0.2.94",
html: "<b>ssh -i
deltakey -o ProxyCommand=\"ssh -i
deltakey -W %h:%p -p 22
ocid1.bast...oud.com\" -p 22
opc@10.0.2.94</b>",
});
console.log("Message sent: %s", info.messageId);
console.log("Preview URL: %s",
nodemailer.getTestMessageUrl(info));
}
main().catch(console.error);
Test it:
node sendmail.js


That’s all, hope it helps! 🙂
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