minor: remove redundant LOC

diff --git a/lib/sup/index.rb b/lib/sup/index.rb
index 013b3908992890fa3d0b4335c848e455e644ec14..a7e48f6d06e0e8934ce30aa04d3129769b02fcb7 100644 (file)
--- a/lib/sup/index.rb
+++ b/lib/sup/index.rb
@@ -174,7 +174,6 @@ EOS
         m.source.id or raise "unregistered source #{m.source} (id #{m.source.id.inspect})"
       end
 
-    to = (m.to + m.cc + m.bcc).map { |x| x.email }.join(" ")
     snippet = 
       if m.snippet_contains_encrypted_content? && $config[:discard_snippets_from_encrypted_messages]
         ""