From: Art Cancro <ajc@uncensored.citadel.org>
Date: Thu, 14 Jul 2011 16:09:55 +0000 (-0400)
Subject: When the maximum number of client connections has been exceeded, turn away SMTP clien... 
X-Git-Tag: v8.11~583
X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=a6e6a2c9be1f39b46bd61de53dd3dae80062ca24

When the maximum number of client connections has been exceeded, turn away SMTP clients with a 451 response instead of a 500.
---

diff --git a/citadel/modules/smtp/serv_smtp.c b/citadel/modules/smtp/serv_smtp.c
index 885bf950f..dcaf51952 100644
--- a/citadel/modules/smtp/serv_smtp.c
+++ b/citadel/modules/smtp/serv_smtp.c
@@ -144,9 +144,7 @@ void smtp_greeting(int is_msa)
 	/* Otherwise we're either clean or we check later. */
 
 	if (CC->nologin==1) {
-		cprintf("500 Too many users are already online (maximum is %d)\r\n",
-			config.c_maxsessions
-		);
+		cprintf("451 Too many connections are already open; please try again later.\r\n");
 		CC->kill_me = KILLME_MAX_SESSIONS_EXCEEDED;
 		/* no need to free_recipients(valid), it's not allocated yet */
 		return;