Be it is about emails or other items in your email client, taking backup of everything just works magically. If you use MS Outlook as your primary email client, you might have faced various issues and error messages that restrict you from continuing your work. Whatever be the reason, the consequence is same as you lose access to all the Outlook data in all cases and it directly affects business productivity. If you have been a professional for a long time, you understand the importance of backup that seems to be the biggest helper in negative scenarios.