From db707e994fa488cc5580db670d42fb2694599aa2 Mon Sep 17 00:00:00 2001
From: Donald Buczek <buczek@molgen.mpg.de>
Date: Tue, 25 Apr 2023 16:01:51 +0200
Subject: [PATCH] cronwrap: Specify utf8 encoding in mail header

If the output of the external command is not ASCII anyway, the most
likely character set and encoding is unicode/utf8. Say so in the mail
header.
---
 cronwrap/cronwrap | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cronwrap/cronwrap b/cronwrap/cronwrap
index 1264122..9a1276e 100755
--- a/cronwrap/cronwrap
+++ b/cronwrap/cronwrap
@@ -86,6 +86,8 @@ if ($status || $opt{v})
 			From => "\"cronwrap\@$hostname\" <postmaster\@molgen.mpg.de>",
 			To => \@to,
 			Subject => $subject,
+			'MIME-Version' => '1.0',
+			'Content-Type' => 'text/plain; charset=utf-8',
 		}
 	);