diff options
| author | Eric Faurot <eric@cvs.openbsd.org> | 2018-09-26 16:28:35 +0000 |
|---|---|---|
| committer | Eric Faurot <eric@cvs.openbsd.org> | 2018-09-26 16:28:35 +0000 |
| commit | 0c3083ee55ff933c9b3412bbf326d176b259ba7c (patch) | |
| tree | f22b54ecb2cbc90ce7027b8bc1d169b524b9ced9 /usr.sbin/smtpd | |
| parent | 4868aaa816cf4bf190f353f3f0c0f71221768b37 (diff) | |
treat NOTIMP as NO_DATA in response to MX query: fallback to hostname lookup
instead of bouncing the mail.
ok gilles@
Diffstat (limited to 'usr.sbin/smtpd')
| -rw-r--r-- | usr.sbin/smtpd/dns.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/usr.sbin/smtpd/dns.c b/usr.sbin/smtpd/dns.c index 86645fa6993..4d369e2479f 100644 --- a/usr.sbin/smtpd/dns.c +++ b/usr.sbin/smtpd/dns.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dns.c,v 1.87 2018/07/25 16:00:48 eric Exp $ */ +/* $OpenBSD: dns.c,v 1.88 2018/09/26 16:28:34 eric Exp $ */ /* * Copyright (c) 2008 Gilles Chehade <gilles@poolp.org> @@ -240,7 +240,8 @@ dns_dispatch_mx(struct asr_result *ar, void *arg) char buf[512]; size_t found; - if (ar->ar_h_errno && ar->ar_h_errno != NO_DATA) { + if (ar->ar_h_errno && ar->ar_h_errno != NO_DATA && + ar->ar_h_errno != NOTIMP) { m_create(s->p, IMSG_MTA_DNS_HOST_END, 0, 0, -1); m_add_id(s->p, s->reqid); |