via-email: use bcc

diff --git a/via-email b/via-email
index 9ae22ea810401f51df1957d5eca84dd505bddfce..16ccb5633d62209aed358737b70d828a35ca1fb3 100755 (executable)
--- a/via-email
+++ b/via-email
@@ -8,7 +8,8 @@ msg="$1"; shift
 rcpts="$*";
 ssh -vt ijackson@tunnel.chiark.greenend.org.uk \
  /usr/lib/sendmail -oem -odb -oi -t <<END
-To: ${rcpts// /, }
+To: Post-pizza email people:;
+Bcc: ${rcpts// /, }
 Subject: $msg
 User-Agent: post-pizza notification robot