Hi all, I am trying to relay my outgoing mail and I receive a authentification error. I followd the relevand guides for setting up a smarthost
smtp_sasl_mechanism_filter = plain smtp_sasl_security_options = noanonymous smtp_sasl_auth_enable = yes relayhost = [smtp.myrelay.se]:submission smtp_sasl_password_maps = static:user:password broken_sasl_auth_clients = yes I sniffed the network traffic between my server and the relayhost and I think it all boils down to that postfix tries to authenticate incorrectly with AUTH PLAIN dXNlcgB1c2VyAHBhc3N3b3Jk (which is AUTH PLAIN useruserpassword) Instead of AUTH PLAIN AHVzZXIAcGFzc3dvcmQ= (which is AUTH PLAIN userpassword) Included an excerpt of my network traffic 250-SIZE 20971520 250-PIPELINING 250-AUTH PLAIN LO 1:123:123.5286 IP host.66301 > se.submission: P 31:68(37) ack 245 '.._5.o.AUTH PLAIN dXNlcgB1c2VyAHBhc3N3b3Jk 1:123:123.5586 IP se.submission > host.66301: P 245:280(35) ack 5.o.'.._535 Incorrect authentication data Decoding the authetification line >perl -MMIME::Base64 -e 'print decode_base64("dXNlcgB1c2VyAHBhc3N3b3Jk");' >useruserpassword so it seems that my password_map "static:user:password" is incorrect send to the relay host (should be \0user\0password instead of useruserpassword) (i tried with a password file/db but that gives the same result) from here I am stuck. I cannot find how to correct this. Regards Gijs