How should i a confirm mail post deployment

Confirming a mail post deployment is an important step to ensure that the deployment was successful and that the changes are reflected in the production environment. Here are some steps you can follow to confirm a mail post deployment:

1. Verify the deployment logs: Check the deployment logs to ensure that the deployment was successful and that there were no errors during the deployment process.
2. Check the application: Verify that the application is functioning as expected and that the changes are reflected in the production environment.
3. Test the application: Perform a series of tests to ensure that the application is working correctly, including:
   • Functional testing: Test the application's functionality to ensure that it is working as expected.
   • Performance testing: Test the application's performance to ensure that it is meeting the expected performance standards.
   • Security testing: Test the application's security to ensure that it is secure and that there are no vulnerabilities.
4. Verify the database: Verify that the database is updated correctly and that the changes are reflected in the production environment.
5. Check the mail server: Verify that the mail server is configured correctly and that the changes are reflected in the production environment.
6. Verify the email notifications: Verify that the email notifications are being sent correctly and that the recipients are receiving the emails as expected.
7. Check the analytics: Check the analytics to ensure that the deployment did not affect the application's performance or user engagement.
8. Verify the backup: Verify that the backup of the application and database is up to date and that the data is recoverable in case of a disaster.
9. Verify the monitoring: Verify that the monitoring tools are set up correctly and that the application is being monitored for any issues or errors.
10. Verify the rollback plan: Verify that the rollback plan is in place and that the team knows how to roll back the deployment in case of an emergency.

Additionally, you can also use automated tools and scripts to confirm the deployment, such as:

• Deployment scripts: Write scripts that verify the deployment and send notifications to the team if there are any issues.
• Monitoring tools: Use monitoring tools such as Nagios, Prometheus, or Grafana to monitor the application and receive notifications if there are any issues.
• Automated testing: Use automated testing tools such as Selenium or JUnit to test the application and verify that it is working correctly.

By following these steps, you can confirm that the mail post deployment was successful and that the changes are reflected in the production environment.