In Sage X3 is possible to store customer contact information by ship to address. Sometimes customer contacts change or information needs updated.
Customer emails can be added/ updated by navigating to Common Data> BPs> Customers
![](http://www.rebdev.com/wp-content/uploads/2020/04/image.png)
Choose your customer from the left list and navigate to the Addresses tab
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Choose from the list of address
![](http://www.rebdev.com/wp-content/uploads/2020/04/image-2.png)
Scroll to the bottom of the tab to the Email block. Here you can enter email addresses
![](http://www.rebdev.com/wp-content/uploads/2020/04/image-3.png)