You can configure email clients for backup across user devices. The following table lists the email clients that inSync supports.

❗ Important

The Optimized for efficiency option used to protect Outlook PST files through email backup will be deprecated soon.

To ensure email backup across all three platforms, Windows, Mac, and Linux. Ensure that you configure operating system-specific clients for backup. You can add one email client for each operating system. If you configure an email client that is not being used, administrators receive a misconfigured folder alert. ​

📝 Note
​You can include email clients for backup through profiles. You cannot do this on an individual user level.

The following table lists the tasks that you require to include email client for backup.