upgrade from cyrus imapd 2.3.11 to 2.4.9

Patrick Boutilier boutilpj at ednet.ns.ca
Fri Jun 24 17:33:58 EDT 2011

On 06/24/2011 04:22 PM, Bron Gondwana wrote:
> On Fri, Jun 24, 2011 at 03:32:50PM -0300, Patrick Boutilier wrote:
>> I was planning to an upgrade from 2.3.16 to 2.4.9 by just shutting
>> down Cyrus, installing new binaries, and then starting Cyrus again.
>> This worked fine in limited testing (one account).
> The only issue is that every first mailbox access causes an in-place
> upgrade which requires a full scan of every email, so it can hurt
> pretty bad for IO.
> Bron.

This is why I decided to wait until the end of the school year (next 
week) to do the upgrade. :-)

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