On Mon, 2011-08-29 at 11:44 +0200, Angel L. Mateo wrote: > >> Is there any way to configure ldap connection with a keepalive, so I > >> don't need a reconnection? > > > > Nope. But you could configure your LDAP server to idle-disconnect after > > some amount of time. > > > I know it, but configuring LDAP server does not resolve the problem, > because the error (in fact it's just an informational message) still > appears.
Why? If LDAP server idle-disconnects after 61 seconds and before NAT timeout then Dovecot doesn't log anything about it.
