From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Thu, 19 Apr 2018 14:00:48 +0000 (+0100)
Subject: [Feature] Support recipients separated by commas
X-Git-Tag: 1.7.4~68
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7d2447448cbcf025f5152a7091e648b00416a92a;p=thirdparty%2Frspamd.git

[Feature] Support recipients separated by commas
---

diff --git a/src/libserver/protocol.c b/src/libserver/protocol.c
index c7e693e312..7f12e38839 100644
--- a/src/libserver/protocol.c
+++ b/src/libserver/protocol.c
@@ -316,19 +316,39 @@ rspamd_protocol_handle_headers (struct rspamd_task *task,
 			case 'r':
 			case 'R':
 				IF_HEADER (RCPT_HEADER) {
-					addr = rspamd_email_address_from_smtp (hv->str, hv->len);
+					const gchar *p, *end;
+					gsize cur_len;
 
-					if (addr) {
-						if (task->rcpt_envelope == NULL) {
-							task->rcpt_envelope = g_ptr_array_sized_new (2);
+					p = hv->str;
+					end = p + hv->len;
+
+					while (p < end) {
+						cur_len = rspamd_memcspn (p, ",", end - p);
+
+						if (cur_len > 0) {
+							addr = rspamd_email_address_from_smtp (p, cur_len);
+
+							if (addr) {
+								if (task->rcpt_envelope == NULL) {
+									task->rcpt_envelope = g_ptr_array_sized_new (
+											2);
+								}
+
+								g_ptr_array_add (task->rcpt_envelope, addr);
+							} else {
+								msg_err_protocol ("bad rcpt header: '%T'",
+										&h->value);
+								task->flags |= RSPAMD_TASK_FLAG_BROKEN_HEADERS;
+							}
+
+							p += cur_len;
 						}
 
-						g_ptr_array_add (task->rcpt_envelope, addr);
-					}
-					else {
-						msg_err_protocol ("bad rcpt header: '%T'", &h->value);
-						task->flags |= RSPAMD_TASK_FLAG_BROKEN_HEADERS;
+						while (p < end && *p == ',') {
+							p ++;
+						}
 					}
+
 					msg_debug_protocol ("read rcpt header, value: %V", hv);
 				}
 				else {