diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..f838121
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,23 @@
+# Base on latest (edge) alpine image
+FROM harbor.ervine.dev/library/x86_64/alpine:v3.12
+LABEL "Maintainer Jonathan Ervine <docker@ervine.org>"
+
+# Install updates
+ENV LANG='en_US.UTF-8' \
+    LANGUAGE='en_US.UTF-8' \
+
+RUN apk update && \
+    apk -U upgrade --ignore aline-baselayout && \
+    apk -U add python3 gcc py3-pip python3-dev musl-dev libffi-dev git && \
+    adduser -D python && \
+    mkdir /data 
+
+ADD requirements.txt /data/requirements.txt
+ADD smtp2slack4qnap.py /data/smtp2slack4qnap.py
+
+RUN pip3 install -r /data/requirements.txt && \
+    rm -rf /tmp/src && rm -rf /var/cache/apk/* 
+
+#USER python
+
+CMD [ "/usr/bin/python3", "/data/smtp2slack4qnap.py" ]
diff --git a/Jenkinsfile b/Jenkinsfile
new file mode 100644
index 0000000..b11956f
--- /dev/null
+++ b/Jenkinsfile
@@ -0,0 +1,37 @@
+podTemplate(yaml: """
+kind: Pod
+spec:
+  containers:
+  - name: kaniko
+    image: gcr.io/kaniko-project/executor:debug-539ddefcae3fd6b411a95982a830d987f4214251
+    imagePullPolicy: Always
+    command:
+    - /busybox/cat
+    tty: true
+    volumeMounts:
+      - name: jenkins-docker-cfg
+        mountPath: /kaniko/.docker
+  volumes:
+  - name: jenkins-docker-cfg
+    projected:
+      sources:
+      - secret:
+          name: regcred
+          items:
+            - key: .dockerconfigjson
+              path: config.json
+"""
+  ) {
+
+  node(POD_LABEL) {
+    stage('Build with Kaniko') {
+      git url: 'ssh://git@git.ervine.org/jonny/x86_64-alpine-qnap2slack.git', credentialsId: 'jenkins-to-git'
+      container('kaniko') {
+        sh '/kaniko/executor -f `pwd`/Dockerfile -c `pwd` --cache=true --destination=harbor.ervine.dev/public/x86_64/alpine/qnap2slack:v3.12.0 --destination=harbor.ervine.dev/public/x86_64/alpine/qnap2slack:v3.12'
+      }
+    }
+    stage('Notify gchat') {
+      hangoutsNotify message: "QNAP to Slack Notifier Application on Alpine Linux 3.12.0 has built",token: "A2ET831pVslqXTqAx6ycu573r",threadByJob: false
+    }
+  }
+}
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..340582c
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,4 @@
+asyncio
+aiosmtpd
+requests
+html2text
diff --git a/smtp2qnap4slack.py b/smtp2qnap4slack.py
new file mode 100644
index 0000000..e2c85a9
--- /dev/null
+++ b/smtp2qnap4slack.py
@@ -0,0 +1,92 @@
+#!/usr/bin/env python3
+#
+# Compact SMTP to HTTP Gateway
+#  -> targeting Slack for QNAP-NAS notifications
+#
+
+# generate self-signed cert (better than nothing):
+# openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 3650 -nodes -subj '/CN=localhost'
+
+import ssl
+import asyncio
+from aiosmtpd.controller import Controller
+from aiosmtpd.smtp import SMTP as Server, syntax
+from aiosmtpd.handlers import Debugging
+from hashlib import sha256
+from base64 import b64encode, b64decode
+import requests
+import email
+import json
+import html2text
+import re
+import os
+
+### CONFIG DATA
+
+# for SMTP AUTH LOGIN (SECRET = sha256(password) avoiding storing plaintext)
+USER = 'username'
+SECRET = '1c18f3a76a7ad787ee1d5aea573bd51db1e559b85bbc4a3228076442e9a0bc90'
+
+# SMTP listener (set to localhost if running on QNAP device)
+LHOST, LPORT = '192.168.0.50', 1025
+
+# target slack authenticated webhook url (keep confidential!)
+WEBHOOK_URL = 'https://hooks.slack.com/services/XXXXXXXXX/YYYYYYYYY/aaaaaaaaaaaaaaaaaaaaaaaa'
+
+### END OF CONFIG DATA
+
+# implemented LOGIN authentication (non-RFC compliant, works with QNAP-NAS)
+# overkill for running locally, but mandatory for remote
+class MyServer(Server):
+    authenticated = False
+    @syntax('AUTH LOGIN')
+    async def smtp_AUTH(self, arg):
+        if arg != 'LOGIN':
+            await self.push('501 Syntax: AUTH LOGIN')
+            return
+        await self.push('334 VXNlcm5hbWU=') # b64('Username')
+        username = await self._reader.readline()
+        username = b64decode(username.rstrip(b'\r\n'))
+        await self.push('334 UGFzc3dvcmQ=') # b64('Password')
+        password = await self._reader.readline()
+        password = b64decode(password.rstrip(b'\r\n'))
+        if username.decode() == USER and sha256(password).hexdigest() == SECRET:
+            self.authenticated = True
+            print("[+] Authenticated")
+            await self.push('235 2.7.0 Authentication successful')
+        else:
+            await self.push('535 Invalid credentials')
+
+# requires STARTTLS
+# again, overkill for running locally, but mandatory for remote
+class MyController(Controller):
+    def factory(self):
+        context = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
+        context.load_cert_chain('cert.pem', 'key.pem')
+        return MyServer(self.handler, tls_context=context, require_starttls=True)
+
+def email2text(data):
+    body = email.message_from_bytes(data).get_payload()
+    h = html2text.HTML2Text()
+    h.ignore_tables = True
+    return re.sub(r'\n\s*\n', '\n\n', h.handle(body))
+
+class CustomHandler:
+    async def handle_DATA(self, server, session, envelope):
+        if not server.authenticated:
+            return '500 Unauthenticated. Could not process your message'
+        mail_from = envelope.mail_from
+        data = envelope.content
+        text = email2text(data)
+        # tuned for slack, but can be anything else
+        requests.post(WEBHOOK_URL, data={'payload': json.dumps({'username': mail_from, 'text': text})})
+        print("[+] Alert sent: {}".format(text.encode()))
+        return '250 OK'
+
+if __name__ == '__main__':
+    os.chdir(os.path.dirname(os.path.abspath(__file__)))
+    handler = CustomHandler()
+    controller = MyController(handler, hostname=LHOST, port=LPORT)
+    controller.start()
+    input('SMTP server is running. Press Return to stop server and exit.\n')
+    controller.stop()