Isssue 3020 - Add a script to disaptch mass emails

sitescripts/submit_email/bin/send_mass_email.py

Index: sitescripts/submit_email/bin/send_mass_email.py
===================================================================
new file mode 100644
--- /dev/null
+++ b/sitescripts/submit_email/bin/send_mass_email.py
@@ -0,0 +1,41 @@
+# coding: utf-8
+
+# This file is part of the Adblock Plus web scripts,
+# Copyright (C) 2006-2015 Eyeo GmbH
+#
+# Adblock Plus is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 3 as
+# published by the Free Software Foundation.
+#
+# Adblock Plus is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
+
+import sys
+import argparse
+import logging
+
+from sitescripts.utils import sendMail
+
+parser = argparse.ArgumentParser(description='Renders the given email template '
+                                             'and dispatches emails to the '
+                                             'addresses given on stdin')
+parser.add_argument('template')
+parser.add_argument('--log-level', default='INFO')
+
+if __name__ == '__main__':
+  args = parser.parse_args()
+  logging.basicConfig(level=args.log_level)
+
+  for recipient in sys.stdin:
+    recipient = recipient.strip()
+    try:
+      sendMail(args.template, {'recipient': recipient})
+    except Exception:
+      logging.error('Failed to send email to %r', recipient, exc_info=True)
+    else:
+      logging.info('Sent email to %r', recipient)