spring boot email sender service

docker build -t infointent/email-sender:v1.0 . docker run -d -p 8081:8081 --name email-sender -t infointent/email-sender:v1.0 docker ps docker exec -ti email-sender sh docker stop docker rm docker rmi infointent/email-sender:v1.0 docker rmi $(docker images --filter "dangling=true" -q --no-trunc) docker image prune

Upload file for attachment

• Open http://localhost:8081/file and upload file

Send mail

• Email client info is configured in application.properties file
• Trigger POST http://127.0.0.1:8081/mail/send

  {
  "subject": "[Do not reply]Sample email without attachment",
  "body": "Hi, This is sample mail without attachment",
  "to": ["example@example.com"],
  "cc": [],
  "bcc": [],
  "attachments": []
  }

• Email sender service will
  • validate the request and attachments.
  • compose the email with detail sent in request.
  • attach the file in mail.

Email client app password

1. Generate Gmail app password
2. Login to google account security
3. Enable Two-factor authentication.
4. Now, Go to App password > select Other > Give any name and click generate.
5. Copy the generated password and paste in application.properties as value of spring.mail.password