If you want to send large files via email, wetransfer is a free web service that will help you to send 2GB files via email. it is very simple and easy to use. No sign up is required for using wetransfer.
To sent files simply go to wetransfer website select your files from your computer add in wetransfer website. Enter recipient email address and click “Transfer” button. The recipient will get a download link they can download files from this links. Wetransfer allow the sender to type some messages with sending files. Wetransfer keep your files in their server upto 2 weeks. It means it will delete after 2 weeks.