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diff --git a/mailman/bin/mmsitepass.py b/mailman/bin/mmsitepass.py
new file mode 100644
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+++ b/mailman/bin/mmsitepass.py
@@ -0,0 +1,113 @@
+# Copyright (C) 1998-2008 by the Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+import sys
+import getpass
+import optparse
+
+from mailman import Utils
+from mailman import Version
+from mailman import passwords
+from mailman.configuration import config
+from mailman.i18n import _
+from mailman.initialize import initialize
+
+
+
+def parseargs():
+    parser = optparse.OptionParser(version=Version.MAILMAN_VERSION,
+                                   usage=_("""\
+%prog [options] [password]
+
+Set the site or list creator password.
+
+The site password can be used in most if not all places that the list
+administrator's password can be used, which in turn can be used in most places
+that a list user's password can be used.  The list creator password is a
+separate password that can be given to non-site administrators to delegate the
+ability to create new mailing lists.
+
+If password is not given on the command line, it will be prompted for.
+"""))
+    parser.add_option('-c', '--listcreator',
+                      default=False, action='store_true',
+                      help=_("""\
+Set the list creator password instead of the site password.  The list
+creator is authorized to create and remove lists, but does not have
+the total power of the site administrator."""))
+    parser.add_option('-p', '--password-scheme',
+                      default='', type='string',
+                      help=_("""\
+Specify the RFC 2307 style hashing scheme for passwords included in the
+output.  Use -P to get a list of supported schemes, which are
+case-insensitive."""))
+    parser.add_option('-P', '--list-hash-schemes',
+                      default=False, action='store_true', help=_("""\
+List the supported password hashing schemes and exit.  The scheme labels are
+case-insensitive."""))
+    parser.add_option('-C', '--config',
+                      help=_('Alternative configuration file to use'))
+    opts, args = parser.parse_args()
+    if len(args) > 1:
+        parser.error(_('Unexpected arguments'))
+    if opts.list_hash_schemes:
+        for label in passwords.Schemes:
+            print str(label).upper()
+        sys.exit(0)
+    return parser, opts, args
+
+
+def check_password_scheme(parser, password_scheme):
+    # shoule be checked after config is loaded.
+    if password_scheme == '':
+        password_scheme = config.PASSWORD_SCHEME
+    scheme = passwords.lookup_scheme(password_scheme.lower())
+    if not scheme:
+        parser.error(_('Invalid password scheme'))
+    return scheme
+
+
+
+def main():
+    parser, opts, args = parseargs()
+    initialize(opts.config)
+    opts.password_scheme = check_password_scheme(parser, opts.password_scheme)
+    if args:
+        password = args[0]
+    else:
+        # Prompt for the password
+        if opts.listcreator:
+            prompt_1 = _('New list creator password: ')
+        else:
+            prompt_1 = _('New site administrator password: ')
+        pw1 = getpass.getpass(prompt_1)
+        pw2 = getpass.getpass(_('Enter password again to confirm: '))
+        if pw1 <> pw2:
+            print _('Passwords do not match; no changes made.')
+            sys.exit(1)
+        password = pw1
+    Utils.set_global_password(password,
+                              not opts.listcreator, opts.password_scheme)
+    if Utils.check_global_password(password, not opts.listcreator):
+        print _('Password changed.')
+    else:
+        print _('Password change failed.')
+
+
+
+if __name__ == '__main__':
+    main()