Hi,
I have a probleme of the parameter smtp serveur in the "Global Parameter" section.
I change the value then save. The value is coming back to the default value.
adminstrator email, source email and answer email is going to 'blank'.
Thanks
See this thread
https://www.projeqtor.org/en/kunena-2/5-ask-questions/6749-solved-global-parameters-not-saving
I think you are seeing the same thing I did, you need to look at your parameters.php file
in my case in htdocsfilesconfig
And either edit the values there or remove the blank value references, I just edited mine in the parameters.php file and then they were set...