don't announce SMTP AUTH commands if not available

1 files changed, 10 insertions, 7 deletions

diff --git a/qmail-smtpd.c b/qmail-smtpd.c
index 1c462b4..dac1b52 100644
--- a/qmail-smtpd.c
+++ b/qmail-smtpd.c
@@ -577,13 +577,7 @@ void smtp_helo(arg) char *arg;
   seenmail = 0; dohelo(arg);
   if (bhelook) flagbarfbhelo = bmcheck(BMCHECK_BHELO);
 }
-void smtp_authout() {
-#ifdef CRAM_MD5
-  out("250-AUTH LOGIN PLAIN CRAM-MD5\r\n");
-#else
-  out("250-AUTH LOGIN PLAIN\r\n");
-#endif
-}
+void smtp_authout();
 /* ESMTP extensions are published here */
 void smtp_ehlo(arg) char *arg;
 {
@@ -868,6 +862,15 @@ char ssauth2buf[512];
 substdio ssauth = SUBSTDIO_FDBUF(safewrite,3,ssauthbuf,sizeof(ssauthbuf));
 substdio ssauth2 = SUBSTDIO_FDBUF(saferead,4,ssauth2buf,sizeof(ssauth2buf));
 
+void smtp_authout() {
+  if (!*childargs) return;
+#ifdef CRAM_MD5
+  out("250-AUTH LOGIN PLAIN CRAM-MD5\r\n");
+#else
+  out("250-AUTH LOGIN PLAIN\r\n");
+#endif
+}
+
 int authgetl(void) {
   int i;