doveadm proxy list

Hi,

i have configured my dovecot-proxy with "shutdown_clients = no" and "service_count = 1" for a "default_process_limit = 5000" and "default_client_limit = 25000". I don't know if this is a prefered setup for so many users/concurrent sessions but so i can reload my dovecot without disconnecting all sessions. The main problem are pop3 sessions - if i kill them, the mailbox remains locked and the client gets an error.

Back to my problem: If i reload dovecot the "doveadm proxy list" shows me the list of the new processes. Is there any possibility to see the stats of the old sessions (user,source,destination) ?

greet's

Claus

PS.: Could someone explain me why i have to set default_client_limit to 5x default_process_limit?