Dear all: Could tell me to have the environmental parameter can only get the username of from header and the domain of from header? ex: caller: john(a)iptel.org callee: mary(a)iptel2.org use $SIP_OUSER => mary $SIP_RURI => iptel2.org $xxx => john $xxx => iptel.org exec_msg("echo reguest from $XXX | mail -s 'request for you' xx(a)xx.xx.xx")uot;); $xxx =>username of from header Thank you changyu 2007/03/14