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Date: Tue, 22 Jun 2004 16:43:25 +0200
From: Nico Meijer <nico.meijer@zonnet.nl>
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Subject: Re: [OT] Re: What's the best possible email failover solution
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Hi Bill,

> The other option is to take what appears to be the best IMAP server out
> there (Cyrus) and figure out a way to do real-time mirroring of the
> mailboxes.

Depending on the size / number of messages: how about using rsync and 
OpenBSD's CARP?

True, it will not be realtime, but the synchronization (note the 
"depending" above) might take place regularly.

HTH... Nico