iMSCP::Requirements::_modules: Modules [Email::Simple] were not found on your system.
Exit code: 256
Lo solucione instalado: aptitude search libemail-simple-perl
Y al terminar me dio el siguiente:
[WARN]
iMSCP::Debug::__ANON__: Use of uninitialized value $dbPass in string eq at /usr/local/src/imscp-1.2.2/engine/setup/imscp-setup-methods.pl line 482.
[ERROR]
iMSCP::Crypt::decrypt_db_password: Undefined input data...
Aqui ni idea.