MailHog

An email testing tool that captures SMTP traffic for development environments with a web UI for viewing messages.

emailtesting

Usage

dockup.config.ts

import { defineConfig } from 'dockup/config';
import { mailhog } from 'dockup/services';

export default defineConfig({
  services: [
    mailhog()
  ],
});

Metadata

This service automatically exposes metadata.

dockup metadata

Connection URL: smtp://localhost:1025

SMTP connection string for sending test emails

Web UI: http://localhost:8025

Web interface to view captured emails

The above are the metadata generated when using this service with the default options.

Options

Prop	Type	Default
`smtpPort?`	`number`	`1025`
`webPort?`	`number`	`8025`
`hostname?`	`string`	`"mailhog"`
`storage?`	`"memory" \| "maildir"`	`"memory"`
`auth?`	`{ user: string; password: string; }`	-
`name?`	`string`	-
`image?`	`string`	-
`extend?`	`((service: ContainerService) => ContainerService)`	-