Chris St. Pierre wrote:
We've put /var/lib/imap and /var/spool/imap on a SAN and have two
machines -- one active, and one hot backup. If the active server
fails, the other mounts the storage and takes over. This is not yet
Also consider /var/spool/{mqueue,clientmqueue,postfix}.
Depending on how your server fails, there could be important incoming
mail stuck in those queues, and silently failing over to a server
without them could be bad.
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