there are several ways to do this, a well-known one is using SendGrid, below is the official documentation to help you
https://docs.sendgrid.com/for-developers/partners/microsoft-azure-2021
Best
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how to create or set up azure smtp to send multiple mail
there are several ways to do this, a well-known one is using SendGrid, below is the official documentation to help you
https://docs.sendgrid.com/for-developers/partners/microsoft-azure-2021
Best
Try this steps-
If you aren't an Azure DevOps administrator, get added as one now.
Open the Azure DevOps Server Administration Console from the Start menu. Or, at a command prompt, type TFSMgmt.exe. For details, see Open administration console.
Choose Alert Settings.
Open email alerts for the application tier
Enable email alerts and specify the SMTP Server and the email address to use for sending emails.
Enable and configure SMTP server
If your deployment is configured to use SSL, then select the second checkbox and enter a certificate. See also Setting up HTTPS with Secure Sockets Layer (SSL).
Make sure your firewall is configured to allow communications between Azure DevOps and your SMTP server.
Your SMTP server must be configured to allow anonymous senders to send email, or you must have previously created an account specifically to use as the email account for alerts. If you specify the Azure DevOps service account (TFSService), this account must be a domain account with permission to send email.
If you used a system account (such as Network Service) as the Azure DevOps service account, leave the User and Password fields blank for the advanced configuration, and make sure that your SMTP server is configured to allow anonymous users to send mail. Alternately, specify an email-enabled domain account to use as the email account for alerts. If you do not, email notifications will not be sent.
To verify your configuration, open your personal notifications. You might need to refresh your browser to see this option if you just recently enabled an SMTP server.
Regards,
Rachel Gomez