This is an archive post. It will not be updated.
Here are the different paths where the configuration files can be located in the various Contao versions:
- ancient Contao versions:
/config/localconfig.php(or created automatically by the system undersystem/config/localconfig.php) - from Contao 4.4:
/app/config/config.ymland/app/config/parameters.yml - from Contao 4.9:
/config/config.ymland/config/parameters.yml - Alternatively from Contao 4.9:
/contao/.env.local
- General tips on Contao configuration/settings in the Contao manual (in German)
- Notes on configuring email connection data in Contao in the Contao manual (in German)