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 email@example.com
Open Source Edition Users: Soon, we'll be making our source publically open. We suggest building from source instead of using the RHEL Binary.