diff --git a/mailcow/src/mailcow-dockerized/data/Dockerfiles/dockerapi/modules/DockerApi.py b/mailcow/src/mailcow-dockerized/data/Dockerfiles/dockerapi/modules/DockerApi.py
index ea1c104..3ca4560 100644
--- a/mailcow/src/mailcow-dockerized/data/Dockerfiles/dockerapi/modules/DockerApi.py
+++ b/mailcow/src/mailcow-dockerized/data/Dockerfiles/dockerapi/modules/DockerApi.py
@@ -159,7 +159,7 @@
             postqueue_r = container.exec_run(["/bin/bash", "-c", "/usr/sbin/postqueue " + i], user='postfix')
             # todo: check each exit code
           res = { 'type': 'success', 'msg': 'Scheduled immediate delivery'}
-          return Response(content=json.dumps(res, indent=4), media_type="application/json")        
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
   # api call: container_post - post_action: exec - cmd: mailq - task: list
   def container_post__exec__mailq__list(self, request_json, **kwargs):
     if 'container_id' in kwargs:
@@ -231,43 +231,10 @@
           return "0,0,0,0,0,0"
   # api call: container_post - post_action: exec - cmd: system - task: mysql_upgrade
   def container_post__exec__system__mysql_upgrade(self, request_json, **kwargs):
-    if 'container_id' in kwargs:
-      filters = {"id": kwargs['container_id']}
-    elif 'container_name' in kwargs:
-      filters = {"name": kwargs['container_name']}
-
-    for container in self.sync_docker_client.containers.list(filters=filters):
-      sql_return = container.exec_run(["/bin/bash", "-c", "/usr/bin/mysql_upgrade -uroot -p'" + os.environ['DBROOT'].replace("'", "'\\''") + "'\n"], user='mysql')
-      if sql_return.exit_code == 0:
-        matched = False
-        for line in sql_return.output.decode('utf-8').split("\n"):
-          if 'is already upgraded to' in line:
-            matched = True
-        if matched:
-          res = { 'type': 'success', 'msg':'mysql_upgrade: already upgraded', 'text': sql_return.output.decode('utf-8')}
-          return Response(content=json.dumps(res, indent=4), media_type="application/json")
-        else:
-          container.restart()
-          res = { 'type': 'warning', 'msg':'mysql_upgrade: upgrade was applied', 'text': sql_return.output.decode('utf-8')}
-          return Response(content=json.dumps(res, indent=4), media_type="application/json")
-      else:
-        res = { 'type': 'error', 'msg': 'mysql_upgrade: error running command', 'text': sql_return.output.decode('utf-8')}
-        return Response(content=json.dumps(res, indent=4), media_type="application/json")
+    return Response(content=json.dumps(dict(type='success', msg='mysql_upgrade: not touching fake MySQL', text=''), indent=4), media_type="application/json")
   # api call: container_post - post_action: exec - cmd: system - task: mysql_tzinfo_to_sql
   def container_post__exec__system__mysql_tzinfo_to_sql(self, request_json, **kwargs):
-    if 'container_id' in kwargs:
-      filters = {"id": kwargs['container_id']}
-    elif 'container_name' in kwargs:
-      filters = {"name": kwargs['container_name']}
-
-    for container in self.sync_docker_client.containers.list(filters=filters):
-      sql_return = container.exec_run(["/bin/bash", "-c", "/usr/bin/mysql_tzinfo_to_sql /usr/share/zoneinfo | /bin/sed 's/Local time zone must be set--see zic manual page/FCTY/' | /usr/bin/mysql -uroot -p'" + os.environ['DBROOT'].replace("'", "'\\''") + "' mysql \n"], user='mysql')
-      if sql_return.exit_code == 0:
-        res = { 'type': 'info', 'msg': 'mysql_tzinfo_to_sql: command completed successfully', 'text': sql_return.output.decode('utf-8')}
-        return Response(content=json.dumps(res, indent=4), media_type="application/json")
-      else:
-        res = { 'type': 'error', 'msg': 'mysql_tzinfo_to_sql: error running command', 'text': sql_return.output.decode('utf-8')}
-        return Response(content=json.dumps(res, indent=4), media_type="application/json")
+    return Response(content=json.dumps(dict(type='success', msg='mysql_tzinfo_to_sql: not touching fake MySQL', text=''), indent=4), media_type="application/json")
   # api call: container_post - post_action: exec - cmd: reload - task: dovecot
   def container_post__exec__reload__dovecot(self, request_json, **kwargs):
     if 'container_id' in kwargs:
@@ -318,7 +285,7 @@
 
     if 'username' in request_json and 'script_name' in request_json:
       for container in self.sync_docker_client.containers.list(filters=filters):
-        cmd = ["/bin/bash", "-c", "/usr/bin/doveadm sieve get -u '" + request_json['username'].replace("'", "'\\''") + "' '" + request_json['script_name'].replace("'", "'\\''") + "'"]  
+        cmd = ["/bin/bash", "-c", "/usr/bin/doveadm sieve get -u '" + request_json['username'].replace("'", "'\\''") + "' '" + request_json['script_name'].replace("'", "'\\''") + "'"]
         sieve_return = container.exec_run(cmd)
         return self.exec_run_handler('utf8_text_only', sieve_return)
   # api call: container_post - post_action: exec - cmd: maildir - task: cleanup
@@ -462,7 +429,7 @@
         except:
           pass
       return ''.join(total_data)
-      
+
     try :
       socket = container.exec_run([shell_cmd], stdin=True, socket=True, user=user).output._sock
       if not cmd.endswith("\n"):