Hi Guys, In our org.I have configured postfix mailing system with roles separated as SMTP servers and Mailbox servers to avoid over load to the server. Also i'm planning to do cluster for my mailbox servers for redundancy purpose. Can anyone got experienced in this? If so pls share some details on how to do this and also let me know the prerequisites. I know that I have put all the users home dir to shared storage(maildir type mailboxes). Apart from that what i have to consider? Guys First tell me this is technically feasible? or if i did like this what are the probs i will face? Please Help me to achieve this... Thanks in Advance.. -- Hari.