Dovecot HA

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.