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--- qmail-smtpd.c.orig Wed Jan 31 13:03:47 2007
+++ qmail-smtpd.c Wed Jan 31 13:22:36 2007
@@ -129,6 +129,27 @@
logs(s1,s2,s3,s4,s5,s6,s7);
return;
}
+void err_rbl(s1,s2,s3,s4,s5,s6,s7) char *s1, *s2, *s3, *s4, *s5, *s6, *s7; {
+ char *rblmatch;
+ stralloc rblmessage = {0};
+ stralloc new_s1 = {0};
+
+ rblmatch = env_get("RBLMATCH");
+
+ if (!stralloc_copys(&rblmessage,"553 sorry, your IP is listed on a RBL list ")) die_nomem();
+ if (!stralloc_cats(&rblmessage,rblmatch)) die_nomem();
+ if (!stralloc_cats(&rblmessage," (#5.7.1)\r\n")) die_nomem();
+ if (!stralloc_0(&rblmessage)) die_nomem();
+
+ if (!stralloc_copys(&new_s1, s1)) die_nomem();
+ if (!stralloc_cats(&new_s1, " ")) die_nomem();
+ if (!stralloc_cats(&new_s1, rblmatch)) die_nomem();
+ if (!stralloc_0(&new_s1)) die_nomem();
+
+ out(rblmessage.s);
+ logs(new_s1.s,s2,s3,s4,s5,s6,s7);
+ return;
+ }
void err_brcptto(s1,s2,s3,s4,s5,s6,s7) char *s1, *s2, *s3, *s4, *s5, *s6, *s7; {
out("550 sorry, your envelope recipient is in my badrcptto list (#5.7.1)\r\n");
logs(s1,s2,s3,s4,s5,s6,s7);
@@ -270,6 +291,8 @@
char *auth;
char *reqauth;
+char *rbl2smtpd;
+char *rblmatch;
int smtpauth = 0;
int seenauth = 0;
@@ -388,6 +411,9 @@
if(env_get("UCSPITLS")) starttls = 1;
if(starttls) reqttls = env_get("REQUIRETLS");
+ rbl2smtpd = env_get("RBL2SMTPD");
+ rblmatch = env_get("RBLMATCH");
+
#ifdef RELAYMAILFROM
if (!relayclient) {
relaymailfromok = control_readfile(&relaymailfrom,"control/relaymailfrom",0);
@@ -876,6 +902,10 @@
flagerrcpts++;
return;
}
+ if (!seenauth && rbl2smtpd && rblmatch && str_len(rblmatch) != 0) {
+ err_rbl("Reject::RBL::RBL_Listed:",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s);
+ return;
+ }
if (tarpitcount && flagerrcpts >= tarpitcount) { /* Tarpitting et al. */
err_rcpts("Reject::RCPT::Toomany_Rcptto:",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s);
return;
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