diff --git a/app/controllers/auth.php b/app/controllers/auth.php
index c3f600e8ca..21e4217326 100644
--- a/app/controllers/auth.php
+++ b/app/controllers/auth.php
@@ -135,7 +135,7 @@ $utopia->post('/v1/auth/register')
                 ->setParam('{{redirect}}', $redirect)
             ;
 
-            $mail = $register->get('smtp'); /* @var $mail \MailgunLite\MailgunLite */
+            $mail = $register->get('smtp'); /* @var $mail \PHPMailer\PHPMailer\PHPMailer */
 
             $mail->addAddress($email, $name);
 
@@ -275,7 +275,7 @@ $utopia->post('/v1/auth/register/confirm/resend')
                 ->setParam('{{redirect}}', $redirect)
             ;
 
-            $mail = $register->get('smtp'); /* @var $mail \MailgunLite\MailgunLite */
+            $mail = $register->get('smtp'); /* @var $mail \PHPMailer\PHPMailer\PHPMailer */
 
             $mail->addAddress($user->getAttribute('email'), $user->getAttribute('name'));
 
@@ -507,7 +507,7 @@ $utopia->post('/v1/auth/recovery')
                 ->setParam('{{redirect}}', $redirect)
             ;
 
-            $mail = $register->get('smtp'); /* @var $mail \MailgunLite\MailgunLite */
+            $mail = $register->get('smtp'); /* @var $mail \PHPMailer\PHPMailer\PHPMailer */
 
             $mail->addAddress($profile->getAttribute('email', ''), $profile->getAttribute('name', ''));
 
diff --git a/app/controllers/teams.php b/app/controllers/teams.php
index 94a977865c..92d6b451d9 100644
--- a/app/controllers/teams.php
+++ b/app/controllers/teams.php
@@ -371,7 +371,7 @@ $utopia->post('/v1/teams/:teamId/memberships')
                 ->setParam('{{redirect}}', $redirect)
             ;
 
-            $mail = $register->get('smtp'); /* @var $mail \MailgunLite\MailgunLite */
+            $mail = $register->get('smtp'); /* @var $mail \PHPMailer\PHPMailer\PHPMailer */
 
             $mail->addAddress($email, $name);
 
@@ -452,7 +452,7 @@ $utopia->post('/v1/teams/:teamId/memberships/:inviteId/resend')
                 ->setParam('{{redirect}}', $redirect)
             ;
 
-            $mail = $register->get('smtp'); /* @var $mail \MailgunLite\MailgunLite */
+            $mail = $register->get('smtp'); /* @var $mail \PHPMailer\PHPMailer\PHPMailer */
 
             $mail->addAddress($invitee->getAttribute('email'), $invitee->getAttribute('name'));
 
diff --git a/composer.json b/composer.json
index b098e0d912..a255cdca89 100644
--- a/composer.json
+++ b/composer.json
@@ -49,7 +49,6 @@
         "chrisboulton/php-resque-scheduler": "*",
         "geoip2/geoip2": "2.9.0",
         "piwik/device-detector": "3.5.1",
-        "eldadfux/mailgun-lite": "master",
         "dragonmantank/cron-expression": "2.2.0",
         "domnikl/statsd": "2.0.*",
         "influxdb/influxdb-php": "1.15.*",
diff --git a/composer.lock b/composer.lock
index 70dcf80c1d..22966290c6 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "a46675ad60074c2cd9da1bb5b7c65047",
+    "content-hash": "6c5fcf274285960f2b3ab96bb9ce16ba",
     "packages": [
         {
             "name": "appwrite/php-clamav",
@@ -284,12 +284,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/ca-bundle.git",
-                "reference": "f26a67e397be0e5c00d7c52ec7b5010098e15ce5"
+                "reference": "10bb96592168a0f8e8f6dcde3532d9fa50b0b527"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/ca-bundle/zipball/f26a67e397be0e5c00d7c52ec7b5010098e15ce5",
-                "reference": "f26a67e397be0e5c00d7c52ec7b5010098e15ce5",
+                "url": "https://api.github.com/repos/composer/ca-bundle/zipball/10bb96592168a0f8e8f6dcde3532d9fa50b0b527",
+                "reference": "10bb96592168a0f8e8f6dcde3532d9fa50b0b527",
                 "shasum": ""
             },
             "require": {
@@ -332,7 +332,7 @@
                 "ssl",
                 "tls"
             ],
-            "time": "2019-08-02 09:05:43"
+            "time": "2019-08-30 08:44:50"
         },
         {
             "name": "dasprid/enum",
@@ -472,54 +472,6 @@
             ],
             "time": "2018-06-06T03:12:17+00:00"
         },
-        {
-            "name": "eldadfux/mailgun-lite",
-            "version": "dev-master",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/eldadfux/mailgun-php-lite.git",
-                "reference": "0f99bb55306dd5e9f1a6785e6a0a17cd56f06118"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/eldadfux/mailgun-php-lite/zipball/0f99bb55306dd5e9f1a6785e6a0a17cd56f06118",
-                "reference": "0f99bb55306dd5e9f1a6785e6a0a17cd56f06118",
-                "shasum": ""
-            },
-            "require": {
-                "ext-curl": "*",
-                "ext-json": "*",
-                "php": ">=7.0.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "3.7.35"
-            },
-            "type": "project",
-            "autoload": {
-                "psr-4": {
-                    "MailgunLite\\": "src/MailgunLite"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Eldad Fux",
-                    "homepage": "https://twitter.com/eldadfux"
-                }
-            ],
-            "description": "A lite and minimalistic PHP client library for sending mails using Mailgun API.",
-            "homepage": "https://github.com/eldadfux/mailgun-php-lite",
-            "keywords": [
-                "Simple",
-                "api",
-                "lite",
-                "mailgun"
-            ],
-            "time": "2018-12-31 08:25:18"
-        },
         {
             "name": "erusev/parsedown",
             "version": "1.7.1",
@@ -1251,12 +1203,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-fig/http-message.git",
-                "reference": "f6561bf28d520154e4b0ec72be95418abe6d9363"
+                "reference": "efd67d1dc14a7ef4fc4e518e7dee91c271d524e4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/http-message/zipball/f6561bf28d520154e4b0ec72be95418abe6d9363",
-                "reference": "f6561bf28d520154e4b0ec72be95418abe6d9363",
+                "url": "https://api.github.com/repos/php-fig/http-message/zipball/efd67d1dc14a7ef4fc4e518e7dee91c271d524e4",
+                "reference": "efd67d1dc14a7ef4fc4e518e7dee91c271d524e4",
                 "shasum": ""
             },
             "require": {
@@ -1293,7 +1245,7 @@
                 "request",
                 "response"
             ],
-            "time": "2016-08-06 14:39:51"
+            "time": "2019-08-29 13:16:46"
         },
         {
             "name": "psr/log",
@@ -2040,18 +1992,18 @@
             "authors": [
                 {
                     "name": "Arne Blankerts",
-                    "role": "Developer",
-                    "email": "arne@blankerts.de"
+                    "email": "arne@blankerts.de",
+                    "role": "Developer"
                 },
                 {
                     "name": "Sebastian Heuer",
-                    "role": "Developer",
-                    "email": "sebastian@phpeople.de"
+                    "email": "sebastian@phpeople.de",
+                    "role": "Developer"
                 },
                 {
                     "name": "Sebastian Bergmann",
-                    "role": "Developer",
-                    "email": "sebastian@phpunit.de"
+                    "email": "sebastian@phpunit.de",
+                    "role": "Developer"
                 }
             ],
             "description": "Library for handling version information and constraints",
diff --git a/docker-stack.yml b/docker-stack.yml
deleted file mode 100644
index 3a121a3874..0000000000
--- a/docker-stack.yml
+++ /dev/null
@@ -1,144 +0,0 @@
-version: '3'
-
-services:
-  loadbalancer:
-    image: traefik:alpine
-    command: |-
-      --entryPoints="Name:http Address::80 Redirect.EntryPoint:https"
-      --entryPoints="Name:https Address::443 TLS"
-      --defaultentrypoints="http,https"
-      --defaultentrypoints="http"
-      --accesslogsfile="/var/log/access.log"
-      --acme
-      --acme.acmelogging="true"
-      --acme.email="example@example.com"
-      --acme.entrypoint="https"
-      --acme.storage="/acme/acme.json"
-      --acme.onhostrule="true"
-      --docker
-      --docker.swarmmode
-      --docker.domain="dev.appwrite.io"
-      --docker.watch
-      --web
-    ports:
-    - 80:80
-    - 443:443
-    networks:
-    - appwrite
-    - influxdb
-    - redis
-    volumes:
-    - traefik_acme:/acme/
-    - traefik_logs:/var/log/access.log
-    - /var/run/docker.sock:/var/run/docker.sock
-    deploy:
-      placement:
-        constraints:
-        - node.role == manager
-      labels:
-        traefik.enable: 'true'
-        traefik.frontend.rule: 'Host:lb.dev.appwrite.io'
-        #traefik.frontend.auth.basic: 'eldad:$$2y$$05$$PyArpB89r9PybmRMmOXBG.mJkUNE9Jyw7iONtghDGX8IsR/XSMINO' # Use this command to generate password: echo $(htpasswd -nbB user "password") | sed -e s/\\$/\\$\\$/g
-        traefik.port: 8080
-
-  appwrite:
-    build: .
-    restart: unless-stopped
-    networks:
-    - appwrite
-    - mariadb
-    - clamav
-    - redis
-    - influxdb
-    volumes:
-    - .:/usr/share/nginx/html
-    - ./docker/app/nginx.conf:/etc/nginx/nginx.conf:rw
-    - ./storage:/storage:rw
-    environment:
-    - _APP_ENV=development
-    - _APP_REDIS_HOST=redis
-    - _APP_REDIS_PORT=6379
-    - _APP_DB_HOST=mariadb
-    - _APP_DB_PORT=3306
-    - _APP_DB_SCHEMA=data-3
-    - _APP_OPENSSL_KEY_V1=
-    - _APP_DB_USER=root
-    - _APP_DB_PASS=
-    - _APP_NEWRELIC_KEY=
-    - _APP_MAILGUN_KEY=
-    - _APP_MAILGUN_DOMAIN=
-    - _APP_PAYPAL_CLIENT_ID=
-    - _APP_PAYPAL_CLIENT_KEY=
-    - _APP_SENTRY_DSN=
-    deploy:
-      mode: replicated
-      replicas: 2
-      labels:
-        traefik.enable: 'true'
-        traefik.frontend.rule: 'Host: dev.appwrite.io'
-        traefik.port: 80
-        traefik.docker.network: 'appwrite'
-        traefik.frontend.auth.forward.tls.insecureSkipVerify: 'true'
-
-  mariadb:
-    image: mariadb:10.4 # fix issues when upgrading using: mysql_upgrade -u root -p
-    restart: unless-stopped
-    environment:
-      MYSQL_ROOT_PASSWORD:
-    networks:
-    - mariadb
-    volumes:
-    - ./storage/db:/var/lib/mysql:rw
-
-  redis:
-    image: redis:5.0
-    restart: unless-stopped
-    networks:
-    - redis
-
-  clamav:
-    image: appwrite/clamav:v1.0.2
-    restart: unless-stopped
-    networks:
-    - clamav
-    volumes:
-    - ./storage:/storage:rw
-    deploy:
-      mode: replicated
-      replicas: 2
-
-  influxdb:
-    image: influxdb:1.6
-    networks:
-    - influxdb
-    volumes:
-    - ./storage/influxdb:/var/lib/influxdb
-
-  kapacitor:
-    image: kapacitor:1.5
-    environment:
-    - KAPACITOR_HOSTNAME=kapacitor
-    - KAPACITOR_INFLUXDB_0_URLS_0=http://influxdb:8086
-    networks:
-    - influxdb
-
-  telegraf-statsd:
-    image: registry.gitlab.com/appwrite/appwrite/telegraf-statsd
-    networks:
-    - influxdb
-
-volumes:
-  traefik_acme:
-  traefik_logs:
-
-networks:
-  appwrite:
-    driver: overlay
-  mariadb:
-    driver: overlay
-  clamav:
-    driver: overlay
-  redis:
-    driver: overlay
-  influxdb:
-    driver: overlay
\ No newline at end of file