Maybe to help alittle.
This is two problems, so figure out what one to solve, or if you need
to solve both.
First is the datastore of the emails, second is the availability of
the service to clients. Each has their own issues and requirements.
Quoting Hoggins! fuckspam@wheres5.com:
Hello everyone,
Following my previous message about replication (I'm still stuck), I was wondering in a more general way how to achieve high availability with Dovecot, and how to store the mail data.
Do you have some thoughts about this ? Maybe one or two links leading to people who already have ideas or experience ?
I don't host a big e-mail service, nor have a lot of clients connecting. I just need to ensure that data is always available, from the storage to the actual service.
Thanks in advance.