Postfix SASL Sender Statistics

In some cases we’d like to know, how much has been sent by our Postfix server on a per account basis.

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Migrating a Linux system to virtual machine with rsync

Server consolidation ratio grows steadily. But how can we migrate our current systems to a virtual environment in anĀ easy way?

Besides vendor specific solutions, for Linux systems there’s a simple and quick way to migrate a server to another machine (in most cases to a VM)

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