In modern information work, it is often necessary to send confidential information to superiors or other relevant personnel through E-mail for review and use.
Usually, once these confidential emails are sent out, they cannot be controlled and may result in the disclosure of confidential information.
For this application scenario, u-mail has developed the function of burning after reading mail, which controls the sent mail (only for the mail in the system), ensures that the mail will disappear automatically under specified conditions, improves information security and protects confidential information.

Check "Auto Delete Mail" in the "write letter" box, then the setting of The Times of Auto-Delete Mail and the time of Mail destruction will be displayed, which can be set as required.

1) Mail destruction time: You can customize the destruction date, that is, when the date expires, the mail you sent will be automatically destroyed, the recipient will be unable to view;

2) Limited Views: Can limit the number of times the recipient read, reached the specified number of times the message will be automatically destroyed;

3) The recipient will not be able to see the message after it is destroyed.