There is something i would like to bring to your notice. If you can take a look at interface, fragments as well. They also add up a resuability factor in there. If you can create a tutorial with it, it would be nice. Thanks for this episode.

Awesome !!

For the last case, what if we do the import in batches ? Will that be benefical in terms of memory usage ?

gmail gem is outdate. [google-api-ruby-client](http://https://github.com/googleapis/google-api-ruby-client) is another option and [this](http://https://developers.google.com/gmail/api/quickstart/ruby) is a quick guide.