Is perl-suidperl package functionality is fully supported by replaced perl in RHEL 7.0

Please provide the information that if perl-suidperl is replaced by perl , in such case setuid set on perl script file whether it will run with effective uid without loosing any functionality.

If answer for above question is no then is it possible to install perl-suidperl package and how?

I could not able to understand "This functionality has been removed in upstream perl" ?

My main problem is to run qmail-scanner, which is having perl script file with suid set.