CentOS is NOT supported
To all who are having an issue with Scalar::Util on 5.0-
We've identified that the issue is not with Zimbra, but rather CentOS.
We test and do QA against RHEL, not CentOS. CentOS is not a supported Operating System.
We know a lot of you run CentOS, so I give you this wise advice:
We're here to help. We'll help as much as we can.
Network Edition Customers: Please be advised that Zimbra Support does not Support CentOS. If you need to move to a new platform, we'll help. Contact firstname.lastname@example.org
Open Source Edition Users: Soon, we'll be making our source publically open. We suggest building from source instead of using the RHEL Binary.
We also have discovered that having multiple instances of Scalar::Util and related perl modules installed can cause the same problem. Please be sure to verify your installed components with your package management software. You can also use
to find the paths Perl will use to search for additional modules