Folks: smtp-sink returns the following strings if configured to reject a command (ie, the -r, -f, -Q, arguments):
#define SOFT_ERROR_RESP "450 4.3.0 Error: command failed" #define HARD_ERROR_RESP "500 5.3.0 Error: command failed" I have found it useful to be able to customize these responses based on command line arguments. The patch at: http://www.saffron.org/postfix-2.6.5-smtp-sink-custom-bounce-codes.patch adds two new command-line arguments to smtp-sink: -b soft bounce string Use soft bounce string for soft bounces. The default soft bounce string is "450 4.3.0 Error: command failed". -B hard bounce string Use hard bounce string for hard bounces. The default hard bounce string is "500 5.3.0 Error: command failed". Please review and consider for inclusion in postfix. Please let me know if there are any questions or concerns. Thank you. - Jason Parsons
