Hi,
You could set up a fully redundant set-up using cyrus-murder, or you
could synchronise a primary mailbox on one server, with a mailbox on a
secondary mailbox, and have both servers listed as primary and secondary
MX records.
imapsync isn't bidirectional AFAIK, but it can also be set up not to
delete anything on the target server, so you would just need to have a
non-active imapsync command ready to sync the missing emails back to the
primary, or you could do it manually.
Just depends on how much work you want to put in to it, as Cyrus murder
requires a minimum of 5 servers, two backend, two front ends and a box
to coordinate everything.
Regards,
Marco
On 30/06/2025 19:09, Kent Borg wrote:
On 6/30/25 10:26 AM, Uolys via Info wrote:
Yes! Cyrus is the most open-standards compliant, clean, transparent,
robust and very durable MDA server with SASL, Sieve, many other
features and administrative tools. Actively maintained and improved,
releasing the new version 3.12.1 today.
Nice to hear!
Um, but what about the deleted Dovecot dsync feature?
I have two physical servers in different locations, that are always
running, and I currently use Dovecot's dsync to keep them up-to-date
with each other. It there is a problem with one, I'm not there and
maybe can't fix right away. I would like to simply start using the
other until I can fix the first.
Is there any way to do something like this with Cyrus?
Thanks,
-kb
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