- Improved Git clone reliability by implementing multiple clone methods and a fallback manual download option.
- Added checks to ensure necessary directories exist before cloning and configuring Dovecot.
- Enhanced Dovecot installation logic with multiple command attempts and service management.
- Updated PHP installation process to dynamically create symlinks to the best available PHP version.
- Added error handling for missing configuration files and created basic configurations as fallbacks.
- Ensured firewall setup for Sieve is only attempted if the required module is available.