py-flask-sendmail: improve and import a couple fixes

The updated patches:
- fix the suppressing of messages when testing or disabled in configuration;
- import what should be a better fix when piping messages to sendmail(1).

Bumps PKGREVISION.

www/py-flask-sendmail/Makefile

@@ -1,7 +1,8 @@
-# $NetBSD: Makefile,v 1.1 2021/05/27 22:25:05 khorben Exp $
+# $NetBSD: Makefile,v 1.2 2021/06/02 21:06:03 khorben Exp $
 
 DISTNAME=	Flask-Sendmail-0.1
 PKGNAME=	${PYPKGPREFIX}-${DISTNAME:tl}
+PKGREVISION=	1
 CATEGORIES=	www python
 MASTER_SITES=	${MASTER_SITE_PYPI:=F/Flask-Sendmail/}
 

www/py-flask-sendmail/PLIST

@@ -1,4 +1,4 @@
-@comment $NetBSD: PLIST,v 1.1 2021/05/27 22:25:05 khorben Exp $
+@comment $NetBSD: PLIST,v 1.2 2021/06/02 21:06:03 khorben Exp $
 ${PYSITELIB}/${EGG_INFODIR}/PKG-INFO
 ${PYSITELIB}/${EGG_INFODIR}/SOURCES.txt
 ${PYSITELIB}/${EGG_INFODIR}/dependency_links.txt

www/py-flask-sendmail/distinfo

@@ -1,7 +1,8 @@
-$NetBSD: distinfo,v 1.1 2021/05/27 22:25:05 khorben Exp $
+$NetBSD: distinfo,v 1.2 2021/06/02 21:06:03 khorben Exp $
 
 SHA1 (Flask-Sendmail-0.1.tar.gz) = 6ac44c275a3d9dce4ed3d028335537ed19e67cef
 RMD160 (Flask-Sendmail-0.1.tar.gz) = 7b79b89250b9376ff5f9f2f1d1b3b0508c861a6a
 SHA512 (Flask-Sendmail-0.1.tar.gz) = c341d841a5ea2ff06d60361bf323fd3d9bce1b332143da415534e9176d797fbd5bd59ea9b7563a81e35dbe93dcbb6d957f02df61bd191b385eb834638133aecd
 Size (Flask-Sendmail-0.1.tar.gz) = 3410 bytes
-SHA1 (patch-flask__sendmail_connection.py) = 8ec1db04739ffe9d41006c68b3670f97a39ae8cc
+SHA1 (patch-flask__sendmail_connection.py) = bcc2161f5f1d5bcaa67a67b319554e3d41ee0e97
+SHA1 (patch-flask__sendmail_message.py) = 7aa1f56237e7ae3704eb98060dded53222ed29a1

www/py-flask-sendmail/patches/patch-flask__sendmail_connection.py

@@ -1,15 +1,19 @@
-$NetBSD: patch-flask__sendmail_connection.py,v 1.1 2021/05/27 22:25:05 khorben Exp $
+$NetBSD: patch-flask__sendmail_connection.py,v 1.2 2021/06/02 21:06:03 khorben Exp $
 
-Fix type error when sending messages
+Do not send messages when testing or disabled in configuration
+
+Submitted upstream in PR #12 (at
+https://github.com/ajford/flask-sendmail/pull/12).
 
 --- flask_sendmail/connection.py.orig	2012-04-23 02:11:53.000000000 +0000
 +++ flask_sendmail/connection.py
-@@ -20,7 +20,7 @@ class Connection(object):
+@@ -18,6 +18,9 @@ class Connection(object):
+         pass
+ 
      def send(self, message):
++        if self.suppress:
++            return 0
++
          sm = Popen([self.mail.mailer, self.mail.mailer_flags], stdin=PIPE,
                     stdout=PIPE, stderr=STDOUT)
--        sm.stdin.write(message.dump())
-+        sm.stdin.write(message.dump().encode())
-         sm.communicate()
- 
-         return sm.returncode
+         sm.stdin.write(message.dump())

www/py-flask-sendmail/patches/patch-flask__sendmail_message.py

@@ -0,0 +1,22 @@
+$NetBSD: patch-flask__sendmail_message.py,v 1.1 2021/06/02 21:06:03 khorben Exp $
+
+Fix for Python 3
+
+From commit cc55636201554d1cf8516bb5bf0326bb498d03a7 in the flask-sendmail-ng
+fork at https://github.com/ncrocfer/flask-sendmail-ng.
+
+--- flask_sendmail/message.py.orig        2012-04-23 02:41:10.000000000 +0000
++++ flask_sendmail/message.py
+@@ -99,7 +99,11 @@ class Message(object):
+         if self.reply_to:
+             msg['Reply-To'] = self.reply_to
+ 
+-        return msg.as_string()
++        msg_str = msg.as_string()
++        if sys.version_info >= (3,0) and isinstance(msg_str, str):
++            return msg_str.encode(self.charset or 'utf-8')
++        else:
++            return msg_str
+ 
+     def send(self, connection):
+         """