zimico wrote:Your system parameters seem to be normal. Is mail flow ok now?
Yup the mail flow is very ok now, fyi the current mailbox of my zcs single server is about 1037 mailboxes, with 8 core processor and 32 G of RAM, is the mailbox too much? or there might be parameter that I can adjust so that my zcs can provide good services to 1037 mailboxes? thanks.