Multithreaded replication on server?
Multithreaded replication in Notes client comes with 8.5.2. It's a perfect feature for people like me. I am working 4-5 different servers each time. Formerly, If I had a large database replicating, I were not even able to receive my new messages.
On the other hand, servers have 'pseudo' multithreaded replication. If you set notes.ini parameter "Replicators", there will be more than one replicator task.