On 13.7.2012, at 15.39, René Neumann wrote: > One problem remains: Though there is only one account that is allowed to > use this imapc-connection, each imap-process opens a connection to the > imapc'd server. > > Is this caused directly by the imapc_*-definitions in the config? Or is > there a way of restricting this to only the account which actually uses it.
Make the namespace available only for this one user. How exactly to do this could be a bit tricky/kludgy. See the bottom of http://wiki2.dovecot.org/Namespaces or http://wiki2.dovecot.org/PostLoginScripting