diff --git a/mailcow/src/mailcow-dockerized/data/Dockerfiles/olefy/Dockerfile b/mailcow/src/mailcow-dockerized/data/Dockerfiles/olefy/Dockerfile
index 6d9727c..10d63d0 100644
--- a/mailcow/src/mailcow-dockerized/data/Dockerfiles/olefy/Dockerfile
+++ b/mailcow/src/mailcow-dockerized/data/Dockerfiles/olefy/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.14
+FROM alpine:3.17
 LABEL maintainer "Andre Peters <andre.peters@servercow.de>"
 
 WORKDIR /app
@@ -8,11 +8,11 @@
   && apk add --update --no-cache python3 py3-pip openssl tzdata libmagic \
   && pip3 install --upgrade pip \
   && pip3 install --upgrade asyncio python-magic \
-  && pip3 install --upgrade https://github.com/HeinleinSupport/oletools/archive/master.zip \
+  && pip3 install --upgrade https://github.com/decalage2/oletools/archive/master.zip \
   && apk del .build-deps
-#  && sed -i 's/decompress_stream(bytearray(compressed_code))/bytes2str(decompress_stream(bytearray(compressed_code)))/g' /usr/lib/python3.8/site-packages/oletools/olevba.py
+#  && sed -i 's/template_injection_detected = True/template_injection_detected = False/g' /usr/lib/python3.9/site-packages/oletools/olevba.py
 
-ADD https://raw.githubusercontent.com/HeinleinSupport/olefy/master/olefy.py /app/
+ADD olefy.py /app/
 
 RUN chown -R nobody:nobody /app /tmp
 
diff --git a/mailcow/src/mailcow-dockerized/data/Dockerfiles/olefy/olefy.py b/mailcow/src/mailcow-dockerized/data/Dockerfiles/olefy/olefy.py
new file mode 100644
index 0000000..776e786
--- /dev/null
+++ b/mailcow/src/mailcow-dockerized/data/Dockerfiles/olefy/olefy.py
@@ -0,0 +1,220 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2020, Dennis Kalbhen <d.kalbhen@heinlein-support.de>
+# Copyright (c) 2020, Carsten Rosenberg <c.rosenberg@heinlein-support.de>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+###
+#
+#  olefy is a little helper socket to use oletools with rspamd. (https://rspamd.com)
+#  Please find updates and issues here: https://github.com/HeinleinSupport/olefy
+#
+###
+
+from subprocess import Popen, PIPE
+import sys
+import os
+import logging
+import asyncio
+import time
+import magic
+import re
+
+# merge variables from /etc/olefy.conf and the defaults
+olefy_listen_addr_string = os.getenv('OLEFY_BINDADDRESS', '127.0.0.1,::1')
+olefy_listen_port = int(os.getenv('OLEFY_BINDPORT', '10050'))
+olefy_tmp_dir = os.getenv('OLEFY_TMPDIR', '/tmp')
+olefy_python_path = os.getenv('OLEFY_PYTHON_PATH', '/usr/bin/python3')
+olefy_olevba_path = os.getenv('OLEFY_OLEVBA_PATH', '/usr/local/bin/olevba3')
+# 10:DEBUG, 20:INFO, 30:WARNING, 40:ERROR, 50:CRITICAL
+olefy_loglvl = int(os.getenv('OLEFY_LOGLVL', 20))
+olefy_min_length = int(os.getenv('OLEFY_MINLENGTH', 500))
+olefy_del_tmp = int(os.getenv('OLEFY_DEL_TMP', 1))
+olefy_del_tmp_failed = int(os.getenv('OLEFY_DEL_TMP_FAILED', 1))
+
+# internal used variables
+request_time = '0000000000.000000'
+olefy_protocol = 'OLEFY'
+olefy_ping = 'PING'
+olefy_protocol_sep = '\n\n'
+olefy_headers = {}
+
+# init logging
+logger = logging.getLogger('olefy')
+logging.basicConfig(stream=sys.stdout, level=olefy_loglvl, format='olefy %(levelname)s %(funcName)s %(message)s')
+
+logger.debug('olefy listen address string: {} (type {})'.format(olefy_listen_addr_string, type(olefy_listen_addr_string)))
+
+if not olefy_listen_addr_string:
+    olefy_listen_addr = ""
+else:
+    addr_re = re.compile('[\[" \]]')
+    olefy_listen_addr = addr_re.sub('', olefy_listen_addr_string.replace("'", "")).split(',')
+
+# log runtime variables
+logger.info('olefy listen address: {} (type: {})'.format(olefy_listen_addr, type(olefy_listen_addr)))
+logger.info('olefy listen port: {}'.format(olefy_listen_port))
+logger.info('olefy tmp dir: {}'.format(olefy_tmp_dir))
+logger.info('olefy python path: {}'.format(olefy_python_path))
+logger.info('olefy olvba path: {}'.format(olefy_olevba_path))
+logger.info('olefy log level: {}'.format(olefy_loglvl))
+logger.info('olefy min file length: {}'.format(olefy_min_length))
+logger.info('olefy delete tmp file: {}'.format(olefy_del_tmp))
+logger.info('olefy delete tmp file when failed: {}'.format(olefy_del_tmp_failed))
+
+if not os.path.isfile(olefy_python_path):
+    logger.critical('python path not found: {}'.format(olefy_python_path))
+    exit(1)
+if not os.path.isfile(olefy_olevba_path):
+    logger.critical('olevba path not found: {}'.format(olefy_olevba_path))
+    exit(1)
+
+# olefy protocol function
+def protocol_split( olefy_line ):
+    header_lines = olefy_line.split('\n')
+    for line in header_lines:
+        if line == 'OLEFY/1.0':
+            olefy_headers['olefy'] = line
+        elif line != '':
+            kv = line.split(': ')
+            if kv[0] != '' and kv[1] != '':
+                olefy_headers[kv[0]] = kv[1]
+    logger.debug('olefy_headers: {}'.format(olefy_headers))
+
+# calling oletools
+def oletools( stream, tmp_file_name, lid ):
+    if olefy_min_length > stream.__len__():
+        logger.error('{} {} bytes (Not Scanning! File smaller than {!r})'.format(lid, stream.__len__(), olefy_min_length))
+        out = b'[ { "error": "File too small" } ]'
+    else:
+        tmp_file = open(tmp_file_name, 'wb')
+        tmp_file.write(stream)
+        tmp_file.close()
+
+        file_magic = magic.Magic(mime=True, uncompress=True)
+        file_mime = file_magic.from_file(tmp_file_name)
+        logger.info('{} {} (libmagic output)'.format(lid, file_mime))
+
+        # do the olefy
+        cmd_tmp = Popen([olefy_python_path, olefy_olevba_path, '-a', '-j' , '-l', 'error', tmp_file_name], stdout=PIPE, stderr=PIPE)
+        out, err = cmd_tmp.communicate()
+        out = bytes(out.decode('utf-8', 'ignore').replace('  ', ' ').replace('\t', '').replace('\n', '').replace('XLMMacroDeobfuscator: pywin32 is not installed (only is required if you want to use MS Excel)', ''), encoding="utf-8")
+        failed = False
+        if out.__len__() < 30:
+            logger.error('{} olevba returned <30 chars - rc: {!r}, response: {!r}, error: {!r}'.format(lid,cmd_tmp.returncode, 
+                out.decode('utf-8', 'ignore'), err.decode('utf-8', 'ignore')))
+            out = b'[ { "error": "Unhandled error - too short olevba response" } ]'
+            failed = True
+        elif err.__len__() > 10 and cmd_tmp.returncode == 9:
+            logger.error("{} olevba stderr >10 chars - rc: {!r}, response: {!r}".format(lid, cmd_tmp.returncode, err.decode("utf-8", "ignore")))
+            out = b'[ { "error": "Decrypt failed" } ]'
+            failed = True
+        elif err.__len__() > 10 and cmd_tmp.returncode > 9:
+            logger.error('{} olevba stderr >10 chars - rc: {!r}, response: {!r}'.format(lid, cmd_tmp.returncode, err.decode('utf-8', 'ignore')))
+            out = b'[ { "error": "Unhandled oletools error" } ]'
+            failed = True
+        elif cmd_tmp.returncode != 0:
+            logger.error('{} olevba exited with code {!r}; err: {!r}'.format(lid, cmd_tmp.returncode, err.decode('utf-8', 'ignore')))
+            failed = True
+
+        if failed and olefy_del_tmp_failed == 0:
+            logger.debug('{} {} FAILED: not deleting tmp file'.format(lid, tmp_file_name))
+        elif olefy_del_tmp == 1:
+            logger.debug('{} {} deleting tmp file'.format(lid, tmp_file_name))
+            os.remove(tmp_file_name)
+
+    logger.debug('{} response: {}'.format(lid, out.decode('utf-8', 'ignore')))
+    return out + b'\t\n\n\t'
+
+# Asyncio data handling, default AIO-Functions
+class AIO(asyncio.Protocol):
+    def __init__(self):
+        self.extra = bytearray()
+
+    def connection_made(self, transport):
+        global request_time
+        peer = transport.get_extra_info('peername')
+        logger.debug('{} new connection was made'.format(peer))
+        self.transport = transport
+        request_time = str(time.time())
+
+    def data_received(self, request, msgid=1):
+        peer = self.transport.get_extra_info('peername')
+        logger.debug('{} data received from new connection'.format(peer))
+        self.extra.extend(request)
+
+    def eof_received(self):
+        peer = self.transport.get_extra_info('peername')
+        olefy_protocol_err = False
+        proto_ck = self.extra[0:2000].decode('utf-8', 'ignore')
+
+        headers = proto_ck[0:proto_ck.find(olefy_protocol_sep)]
+
+        if olefy_protocol == headers[0:5]:
+            self.extra = bytearray(self.extra[len(headers)+2:len(self.extra)])
+            protocol_split(headers)
+        else:
+            olefy_protocol_err = True
+
+        if olefy_ping == headers[0:4]:
+            is_ping = True
+        else:
+            is_ping = False
+            rspamd_id = olefy_headers['Rspamd-ID'][:6] or ''
+            lid = 'Rspamd-ID' in olefy_headers and '<'+rspamd_id+'>'
+            tmp_file_name = olefy_tmp_dir+'/'+request_time+'.'+str(peer[1])+'.'+rspamd_id
+            logger.debug('{} {} choosen as tmp filename'.format(lid, tmp_file_name))
+
+        if not is_ping or olefy_loglvl == 10:
+            logger.info('{} {} bytes (stream size)'.format(lid, self.extra.__len__()))
+
+        if olefy_ping == headers[0:4]:
+            logger.debug('{} PING request'.format(peer))
+            out = b'PONG'
+        elif olefy_protocol_err == True or olefy_headers['olefy'] != 'OLEFY/1.0':
+            logger.error('{} Protocol ERROR: no OLEFY/1.0 found'.format(lid))
+            out = b'[ { "error": "Protocol error" } ]'
+        elif 'Method' in olefy_headers:
+            if olefy_headers['Method'] == 'oletools':
+                out = oletools(self.extra, tmp_file_name, lid)
+        else:
+            logger.error('Protocol ERROR: Method header not found')
+            out = b'[ { "error": "Protocol error: Method header not found" } ]'
+
+        self.transport.write(out)
+        if not is_ping or olefy_loglvl == 10:
+            logger.info('{} {} response send: {!r}'.format(lid, peer, out))
+        self.transport.close()
+
+
+# start the listeners
+loop = asyncio.get_event_loop()
+# each client connection will create a new protocol instance
+coro = loop.create_server(AIO, olefy_listen_addr, olefy_listen_port)
+server = loop.run_until_complete(coro)
+for sockets in server.sockets:
+    logger.info('serving on {}'.format(sockets.getsockname()))
+
+# XXX serve requests until KeyboardInterrupt, not needed for production
+try:
+    loop.run_forever()
+except KeyboardInterrupt:
+    pass
+
+# graceful shutdown/reload
+server.close()
+loop.run_until_complete(server.wait_closed())
+loop.close()
+logger.info('stopped serving')