Alexander 'Leo' Bergolth: > However, I didn't notice any change such as separate processing of > destination addresses. > > And I also cannot confirm that it uses a new queue id for each > recipient. At which stage should the split happen?
When the owner- alias is configured correctly, Postfix creates ONE NEW queue file for ALL recipients in the alias. When the owner- alias is NOT configured correctly, ONE local(8) PROCESS will attempt to deliver ALL recipients in the alias. You should be able to see the difference. Wietse