Hi, how do I (confused by millions of FAQs and tons of docs) configure exim on my two computer: One computer (named dad) is connected to my ISP via dialup and via plip to my other computer (son). Dad and son can ping each other. Every mail (from dad to son and from son to dad) should be delivered locally - every other mail should be delivered via dad to my ISP. Any suggestions for exim.conf are wellcome. TIA Dieter