e-Share enables simple, secure external collaboration features for cloud storage providers such as OneDrive and Sharepoint on-line. This add-in allows the e-Share users to easily mark their emails with the appropriate security policy tags, so that they don't have to remember them. The policy selection influences the handling of the email data and it defines the level of applied security and compliance to the organization rules. To use this add-in, the user must have an e-Share.us subscription. More details on e-Share subscriptions can be found at https://support.e-share.us/.