Lukasz Szybalski writes:
So how do I proceed from here.
Find the account that has a problem, and look at what's in it.
IO is low, the # of files might be large? but no indication there is a IO problem?
Why would there be "an IO problem", unless the disk is bad?
How would I investigate that, since the processes are loading, then dropping in cpu. One at 100% then next at 100% for couple seconds.Users get errors: "Unable to copy msg to Sent Folder"
Since you know which users these are, you should know where their maildirs are. Look in their maildirs. See how many messages are in their folders.
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------------------------------------------------------------------------------ What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic patterns at an interface-level. Reveals which users, apps, and protocols are consuming the most bandwidth. Provides multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make informed decisions using capacity planning reports.http://sdm.link/zohodev2dev
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