postfix: Update to 3.4.7

upstream changes:
-----------------
* Robustness: the tlsproxy(8) daemon could go into a loop, logging a flood of
  error messages. Problem reported by Andreas Schulze after enabling SMTP/TLS
  connection reuse.
* Workaround: OpenSSL changed an SSL_Shutdown() non-error result value into an
  error result value, causing logfile noise.
* Configuration: the new 'TLS fast shutdown' parameter name was implemented
  incorrectly. The documentation said "tls_fast_shutdown_enable", but the code
  said "tls_fast_shutdown". This was fixed by changing the code, because no-one
  is expected to override the default.
* Performance: workaround for poor TCP loopback performance on LINUX, where
  getsockopt(..., TCP_MAXSEG, ...) reports a bogus TCP maximal segment size that
  is 1/2 to 1/3 of the real MSS. To avoid client-side Nagle delays or
  server-side delayed ACKs caused by multiple smaller-than-MSS writes, Postfix
  chooses a VSTREAM buffer size that is a small multiple of the reported bogus
  MSS. This workaround increases the multiplier from 2x to 4x.
* Robustness: the Postfix Dovecot client could segfault (null pointer read) or
  cause an SMTP server assertion to fail when talking to a fake Dovecot server.
  The Postfix Dovecot client now logs a proper error instead. Problem reported
  by Tim Düsterhus.

3 files changed, 8 insertions, 9 deletions

diff --git a/mail/postfix/Makefile b/mail/postfix/Makefile
index be3b861effa..c3f74a4305f 100644
--- a/mail/postfix/Makefile
+++ b/mail/postfix/Makefile
@@ -1,6 +1,5 @@
-# $NetBSD: Makefile,v 1.313 2019/08/11 13:21:40 wiz Exp $
+# $NetBSD: Makefile,v 1.314 2019/09/23 20:00:07 triaxx Exp $
 
-PKGREVISION= 1
 .include "../../mail/postfix/Makefile.common"
 
 COMMENT=	Fast, easy to administer, and secure mail transfer agent
diff --git a/mail/postfix/Makefile.common b/mail/postfix/Makefile.common
index bc24e1f28ac..99a3ee8b69b 100644
--- a/mail/postfix/Makefile.common
+++ b/mail/postfix/Makefile.common
@@ -1,8 +1,8 @@
-# $NetBSD: Makefile.common,v 1.19 2019/07/17 13:33:00 triaxx Exp $
+# $NetBSD: Makefile.common,v 1.20 2019/09/23 20:00:07 triaxx Exp $
 # used by mail/postfix/Makefile
 # used by mail/postfix/Makefile.module
 
-DISTNAME=	postfix-3.4.6
+DISTNAME=	postfix-3.4.7
 CATEGORIES=	mail
 MASTER_SITES=	ftp://ftp.porcupine.org/mirrors/postfix-release/official/
 MASTER_SITES+=	http://mirrors.isc.org/pub/postfix/official/
diff --git a/mail/postfix/distinfo b/mail/postfix/distinfo
index 78e3d05716a..868ff93e18e 100644
--- a/mail/postfix/distinfo
+++ b/mail/postfix/distinfo
@@ -1,9 +1,9 @@
-$NetBSD: distinfo,v 1.180 2019/07/17 13:33:00 triaxx Exp $
+$NetBSD: distinfo,v 1.181 2019/09/23 20:00:07 triaxx Exp $
 
-SHA1 (postfix-3.4.6.tar.gz) = 044a2949f50f4fe3d6d569673bcf691a9105ad60
-RMD160 (postfix-3.4.6.tar.gz) = 10e9293cfc88ad56a7438d2dba03b488c90c45d1
-SHA512 (postfix-3.4.6.tar.gz) = 96430d60cf58b9876e52a742dbfe3ca1da4ec82eeea5cd35c6ee4e69714ddd5601561a6663aac51a34b2d64db4f7678d7c5d720ec9ead807b5d7e87e37434961
-Size (postfix-3.4.6.tar.gz) = 4571771 bytes
+SHA1 (postfix-3.4.7.tar.gz) = 675438e5eb2093579480a14e8f8552e784f03f32
+RMD160 (postfix-3.4.7.tar.gz) = ee13bda624a2f34a663fb133296786f592e89f85
+SHA512 (postfix-3.4.7.tar.gz) = 2bc29a87a65c46d06b6fc51c4cdf22da773e63f19488871e040eba6250bf686eecc7de11e14224018c35b061e66e1759c69dc649d7388f724a58080195209e68
+Size (postfix-3.4.7.tar.gz) = 4572758 bytes
 SHA1 (patch-aa) = c8216f133e202a7bb37682b0dbc1448f021e7c1c
 SHA1 (patch-ag) = c126c572e36bf2bcbd3f6e5d8332a3d26e704109
 SHA1 (patch-ai) = 51748ccf92da543f7ff640f36906a29b5db3f6e3