diff --git a/config/env/development.js b/config/env/development.js
index 47f1615..d797fa3 100644
--- a/config/env/development.js
+++ b/config/env/development.js
@@ -9,5 +9,5 @@ export default {
 module.exports = {
   session: 'secret-boilerplate-token',
   token: 'secret-jwt-token',
-  database: 'mongodb://localhost:27017/p2pvps-server-dev'
+  database: 'mongodb://localhost:27017/iredmail-dev'
 }
diff --git a/config/env/production.js b/config/env/production.js
index a68e550..1364106 100644
--- a/config/env/production.js
+++ b/config/env/production.js
@@ -9,5 +9,5 @@ export default {
 module.exports = {
   session: 'secret-boilerplate-token',
   token: 'secret-jwt-token',
-  database: 'mongodb://localhost:27017/p2pvps-server-prod'
+  database: 'mongodb://localhost:27017/iredmail-prod'
 }
diff --git a/config/env/test.js b/config/env/test.js
index 9cc99f1..bcf077f 100644
--- a/config/env/test.js
+++ b/config/env/test.js
@@ -9,5 +9,5 @@ export default {
 module.exports = {
   session: 'secret-boilerplate-token',
   token: 'secret-jwt-token',
-  database: 'mongodb://localhost:27017/p2pvps-server-test'
+  database: 'mongodb://localhost:27017/irestmail-test'
 }
diff --git a/config/index.js b/config/index.js
index d8e1d3a..ed7edc8 100644
--- a/config/index.js
+++ b/config/index.js
@@ -7,7 +7,7 @@ try {
 }
 
 // Default to development environment.
-const env = process.env.NODE_ENV || 'development'
+const env = process.env.APP_ENV || 'development'
 
 // Load the config object for the selected environment.
 const config = require(`./env/${env}`)
diff --git a/package.json b/package.json
index 5222802..7f72bed 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,8 @@
   "main": "index.js",
   "scripts": {
     "start": "node index.js",
-    "test": "NODE_ENV=test nyc --reporter=text ./node_modules/.bin/mocha --exit",
+    "test": "APP_ENV=test TEST_ENV=unit nyc --reporter=text ./node_modules/.bin/mocha --exit",
+    "test:integration": "APP_ENV=test TEST_ENV=integration nyc --reporter=text ./node_modules/.bin/mocha --exit",
     "lint": "eslint src/**/*.js",
     "docs": "./node_modules/.bin/apidoc -i src/ -o docs",
     "coverage": "nyc report --reporter=text-lcov | coveralls",
diff --git a/src/modules/iredmail/controller.js b/src/modules/iredmail/controller.js
new file mode 100644
index 0000000..a2f8492
--- /dev/null
+++ b/src/modules/iredmail/controller.js
@@ -0,0 +1,42 @@
+// const User = require('../../models/users')
+
+/*
+  Create a new user by manipulating the postgres database.
+*/
+async function createUser (ctx) {
+  try {
+    // Sync the model.
+    await ctx.iRedMail.models.usedQuota.sync()
+
+    // Get all the models in the database:
+    const models = await ctx.iRedMail.usedQuota.findAll()
+
+    console.log(`data: ${JSON.stringify(models, null, 2)}`)
+    ctx.body = { models }
+  } catch (err) {
+    console.log(`Error in iredmail.createUser(): `, err)
+    ctx.throw(500, err.message)
+  }
+/*
+  const user = new User(ctx.request.body.user)
+  try {
+    await user.save()
+  } catch (err) {
+    ctx.throw(422, err.message)
+  }
+
+  const token = user.generateToken()
+  const response = user.toJSON()
+
+  delete response.password
+
+  ctx.body = {
+    user: response,
+    token
+  }
+  */
+}
+
+module.exports = {
+  createUser
+}
diff --git a/src/modules/iredmail/router.js b/src/modules/iredmail/router.js
new file mode 100644
index 0000000..66d67df
--- /dev/null
+++ b/src/modules/iredmail/router.js
@@ -0,0 +1,14 @@
+// const ensureUser = require('../../middleware/validators')
+const iredmail = require('./controller')
+
+module.exports.baseUrl = '/iredmail'
+
+module.exports.routes = [
+  {
+    method: 'POST',
+    route: '/adduser',
+    handlers: [
+      iredmail.createUser
+    ]
+  }
+]
diff --git a/test/a03-iredmail.spec.js b/test/a03-iredmail.spec.js
new file mode 100644
index 0000000..03ccdda
--- /dev/null
+++ b/test/a03-iredmail.spec.js
@@ -0,0 +1,52 @@
+/*
+*/
+
+'use strict'
+
+const rp = require('request-promise')
+const assert = require('chai').assert
+
+const IRedMail = require('../bin/iredmail')
+
+const util = require('util')
+util.inspect.defaultOptions = { depth: 1 }
+
+const LOCALHOST = 'http://localhost:5000'
+
+describe('#iRedMail', () => {
+  let testType = 'unit'
+  let iRedMail
+
+  before(async () => {
+    // Detect integration test flag.
+    if (process.env.TEST_ENV === 'integration') {
+      testType = 'integration'
+
+      iRedMail = new IRedMail()
+      await iRedMail.sequelize.authenticate()
+    }
+  })
+
+  describe('#createUser', () => {
+    it('should get database models', async () => {
+      try {
+        console.log(`Hello world!`)
+        /*
+        const options = {
+          method: 'POST',
+          uri: `${LOCALHOST}/iredmail/adduser`,
+          resolveWithFullResponse: true,
+          json: true,
+          body: {
+          }
+        }
+
+        let result = await rp(options)
+        console.log(`result: ${util.inspect(result)}`)
+        */
+      } catch (err) {
+        console.log(`Error in #createUser test: `, err)
+      }
+    })
+  })
+})