[Dovecot] Overly long email of miscellaneous Dovecot migrationquestions

[Brad Davidson]

Mark,

> -----Original Message-----
> 
> I've attached a slightly cropped rrd graph of NFS read bytes/sec on 6
> mail netapps from one of our datacenters. See if you can spot where we
> started moving IMAP to dovecot over the course of about a month :)

While we're sharing graphs, I've got one you might like - dovecot on NFS
mounted with noac vs attribute caching enabled. noac fixes some
distributed locking issues quite well, but absolutely trashes the
servers.

-Brad
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