Exporting Users of the website

I have around 1000+ members on my website, there are lot of members which do not have emails too. Now, you will ask drupal doesn't provide this kind of features members without emails, so, actually i use another user management module to add/delete/update users on the website. So, the fields are showing on export page of module, but how do i do it?? the export?

I am using export/import module for exporting these kind of users in CSV format. Please help me, how can i export the users which don't have emails??

Thanks