Hello everyone,, actually i have a server, & i want to control exim to do the following : 1) queue all messages recieved from all domains on the server 2) control the number of outgoing messages to be not more than 400 messages 3) run queue manager or processe every 15 minutes to send only 400 messages most of the domains have forums, which mean one copy of message need to be sent to many recipients to implement my goal i will use the following exim configuration parameters, but i'mnt sure from it : Code: ############## Exim Main Configuration Section ######################### queue_only = true split_spool_directory = true queue_run_max = 1 remote_max_parallel = 400 ############## Exim Transport Section ############################### connection_max_messages = 400 max_rcpt = 400 ############## Crond Job ######################################## */15 * * * * exim -q > /dev/null 2>&1 i dont want to put limit on domains to not lose messages of the domian if it reach the limit so, are those configuration parameter values are right ??? i will appretiate anyhelp ps, i posted this problem in the largest linux websites, but no one answered me , & hope that anyone could help me here may all accept my best regrads,,