Helo I just have migrate from sendmail to postfix as support for LISTSERV, it work fine except a thing. When I send a message to two list I get the follow error: ----- Jan 16 11:27:33 chico postfix/pipe[25966]: [ID 197553 mail.info] 1055145177: to=<[log in to unmask]>, relay=lsvamin, delay=0, status=bounced (Command died with status 201: "/usr/local/bin/lsv_amin". Command output: lsv_amin: Unable to deliver mail to: TEST2 lsv_amin: **Error** Syntax is, lsv_amin spool-directory to-user ) Jan 16 11:27:34 chico postfix/pipe[25966]: [ID 197553 mail.info] 1055145177: to=<[log in to unmask]>, relay=lsvamin, delay=1, status=bounced (Command died with status 201: "/usr/local/bin/lsv_amin". Command output: lsv_amin: Unable to deliver mail to: TEST2 lsv_amin: **Error** Syntax is, lsv_amin spool-directory to-user ) cispes ------ Whith sendmail I never got this error. When CC is a address differente of @listserv.rediris.es it work fine it only its produce when there are thow @listserv.rediris.es address What could be the problem Thanks in advance -- Jesus Sanz de las Heras RED.ES Spain