Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires symfony/postal-mailer ^7.2 -> satisfiable by symfony/postal-mailer[7.2.x-dev]. - symfony/postal-mailer 7.2.x-dev requires php >=8.2 -> your php version (7.4.33) does not satisfy that requirement.

Process completed with exit code 2.

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires symfony/postal-mailer ^7.2 -> satisfiable by symfony/postal-mailer[7.2.x-dev]. - symfony/postal-mailer 7.2.x-dev requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement.