Where exactly are the MAMP PRO files created or changed?

The following list contains all files which are created and changed by MAMP PRO and are not located within the MAMP PRO folder.

MAMP PRO Settings and Files

  • /Library/Application Support/appsolute/MAMP PRO
  • ~/Library/Application Support/appsolute/MAMP PRO
  • ~/Library/Preferences/de.appsolute.mamppro.plist


  • /Library/Application Support/appsolute/MAMP PRO/db/mysql

Dynamic DNS

  • /Library/LaunchDaemons/de.appsolute.mamp_dyndns.plist
  • ~/Library/LaunchAgents/de.appsolute.mamp_dyndns.plist

Autostart at system start

  • /Library/StartupItems/MAMP/MAMP
  • /Library/StartupItems/MAMP/StartupParameters.plist


  • An existing postfix configuration will be backed up to¬†/etc/postfix/MAMP_backup before writing a new config file.