workaround for a rmail MIME parsing bug

diff --git a/lib/sup/message.rb b/lib/sup/message.rb
index c3c69200a003df607dd4a2ffe6eed21bbb85ea8f..b342ea58390d27c0f339c0b33476f880ce62f167 100644 (file)
--- a/lib/sup/message.rb
+++ b/lib/sup/message.rb
@@ -384,7 +384,7 @@ private
 
       ## otherwise, it's body text
       else
-        body = Message.convert_from m.decode, m.charset
+        body = Message.convert_from m.decode, m.charset if m.body
         text_to_chunks (body || "").normalize_whitespace.split("\n"), encrypted
       end
     end