khanh truong c76a21sxfgmailcom oops meant change mailcat smsscript make things little clearer anyhow thanks input ill try noels suggestion putting cellphone providers gateway transport_maps thing solution ill find gateway addresses list ill report back thisll work thanks everyone feb 13 2008 1219 pm magnus bäck wrote wednesday february 13 2008 2037 cet khanh truong wrote wondering someone could help implementing email sms gateway currently send sms messages cellphone providers email gateway ie 2712859756sprintpcscom way change format hardware send sms messages directly want filter messages going postfix server pipe script created send messages sms use transport table redirect messages certain recipients domains alternative transport sprintpcscom mailcat httpwwwpostfixorgpostconf5htmltransport_maps httpwwwpostfixorgtransport5html ive configured separate smtpd instance secondary ip mastercf probably unnecessary depending defined listener 1721665712525 inet n n smtpd content_filter mydestination local_recipient_maps transport_maps default_transportsmsscript local_transportsmsscript relay_domains smtpd_restriction_classes smtpd_recipient_restrictionspermit_mynetworkscheck_relay_domains smtpd_client_restrictions smtpd_sender_restrictions smtpd_client_restrictions mynetworks1721665024192168110024 relay_transportsmsscript mailcat unix n n pipe userkhn argvhomekhnsmsscriptsh first smtpd8 care relay_transport local_transport default_transport pass information part postfix selects transport second service called mailcat smsscript wouldnt work anyway use check_relay_domains deprecated since many years use reject_unauth_destination instead identical semantics pay attention read release notes r_u_d introduced postfix 20 believe generally safe replace c_r_d r_u_d magnus bäck tvyomcdseklthse tue 05 aug 2008 205515 0800 relay_transport working