[Dovecot] Load Balancing and HA

[Patrick Westenberg]

Romer Ventura schrieb:

> Scenario1: This should allow any to lose any of the servers and clients
> still have access to their emails (although I am not sure how the indexes
> would react to this and sudden disconnection)
>
> -          2 Dovecot Proxy servers, using a virtual IP to where the clients
> will connect to from the WAN and LAN
>
> -          2 Dovecot+Postfix servers with local cache

Your proxy won't reconnect a user to backend B if the backend A fails.