diff -r 194b0f781132 -r 04baab18d60a hgext/patchbomb.py
--- a/hgext/patchbomb.py	Sat Aug 13 12:29:53 2016 +0900
+++ b/hgext/patchbomb.py	Sun May 14 16:19:47 2017 +0900
@@ -450,7 +450,7 @@
     ('', 'base', [], _('a base changeset to specify instead of a destination '
        '(with -b/--bundle)'), _('REV')),
     ('', 'intro', None, _('send an introduction email for a single patch')),
-    ] + emailopts + commands.remoteopts,
+    ] + emailopts + cmdutil.remoteopts,
     _('hg email [OPTION]... [DEST]...'))
 def email(ui, repo, *revs, **opts):
     '''send changesets by email