From f71ebdb41018239c28202870e5ad9bf45af5479f Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Tue, 18 Jul 2017 19:44:22 +0100
Subject: [PATCH] [Fix] Add workaround for IPv6 in sendmail

Issue: #1760
---
 src/libserver/milter.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/libserver/milter.c b/src/libserver/milter.c
index 4f235c2aa..aa19ada33 100644
--- a/src/libserver/milter.c
+++ b/src/libserver/milter.c
@@ -375,6 +375,13 @@ rspamd_milter_process_command (struct rspamd_milter_session *session,
 					case RSPAMD_MILTER_CONN_INET6:
 						session->addr = rspamd_inet_address_new (AF_INET, NULL);
 
+						if (zero - pos > sizeof ("IPv6:") &&
+								rspamd_lc_cmp (pos, "IPv6:",
+										sizeof ("IPv6:") - 1) == 0) {
+							/* Kill sendmail please */
+							pos += sizeof ("IPv6:") - 1;
+						}
+
 						if (!rspamd_parse_inet_address_ip (pos, zero - pos,
 								session->addr)) {
 							err = g_error_new (rspamd_milter_quark (), EINVAL,
-- 
2.39.5