newlogic42/mailtrap repository overview

⁠Mailtrap Docker Image

Docker image to catch all emails and display them in a webmail interface. For development purposes only.

⁠Usage in Docker Compose

Add the following service to your docker-compose.yml:

  mail:
    image: newlogic42/mailtrap
    restart: unless-stopped
    ports:
     - 8080:80

This will enable services to:

• send emails by connecting to the SMTP server with hostname mail and port 25;
• receive emails by connecting to the IMAP server with hostname mail, port 143, username mailtrap, and password mailtrap.

Webmail interface is accessible at the following URL: http://localhost:8080⁠

⁠Default login:

• Username: mailtrap
• Password: mailtrap

⁠Customisations:

Set environment variables

• MT_USER - mailbox user, default mailtrap
• MT_PASSWD - mailbox user password, default mailtrap
• MT_MAILBOX_LIMIT - mailbox limit in bytes, default 51200000
• MT_MESSAGE_LIMIT - message limit in bytes, default 10240000

⁠Build instructions

docker build -t newlogic42/mailtrap .