I was under the impression that Cyrus Murder handled the horizontal
scale out of mailboxes across multiple servers.
I have not yet needed to scale up to the point where this would be an
issue but I would love to know what the answer would be.
On 06/12/2016 10:14 AM, Bron Gondwana via Info-c
Funny you should ask :)
http://asg.andrew.cmu.edu/archive/message.php?mailbox=archive.cyrus-devel&msg=4939
I definitely have plans of allowing everything to be written back in a reliable
way so that losing an IMAP server is guaranteed(within the bounds of software
reliability and all the parts
