Prerequisites:
Panel name
Steps:
Login to the app server from backend
Then hit the below command to enter into the database
mysql -u root -h `cat /etc/database_host` instancename
Then run the below select command
select * from phplist_config where item like '%ltutv3';
If the value for LTUTV3 is 1 then it is enabled if it is 0 then not enabled.
If we get empty set then run a different select command
select * from phplist_config where item like '%remote%';
Here in the item there is no where LTUTV3 specified so we can conclude LTUTV3 is not enabled.
In the above table LTUTV3 is specified so we can again run select * from phplist_config where item like '%ltutv3 and confirm.