xfs_scrub_fail: add content type header to failure emails

Add content type and encoding metadata so that these emails display
correctly.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>

diff --git a/scrub/xfs_scrub_fail.in b/scrub/xfs_scrub_fail.in
index e12803066e42008ba0d47807749538a00cc7eae2..ce341ae979637997586e972e50496feb4fae0baa 100755 (executable)
--- a/scrub/xfs_scrub_fail.in
+++ b/scrub/xfs_scrub_fail.in
@@ -27,6 +27,8 @@ scrub_svc="$(systemd-escape --template "@scrub_svcname@" --path "${mntpoint}")"
 To: $1
 From: <xfs_scrub@${hostname}>
 Subject: xfs_scrub failure on ${mntpoint}
+Content-Transfer-Encoding: 8bit
+Content-Type: text/plain; charset=UTF-8
 
 So sorry, the automatic xfs_scrub of ${mntpoint} on ${hostname} failed.