How do I update a customer’s email address? | Community
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How do I update a customer’s email address?

  • June 25, 2020
  • 2 replies
  • 1245 views

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My customer has changed their email address but I can’t seem to update it in my Intercom platform. How do I do this?

Best answer by Eric Fitz

When a customer logs in to your platform, their email address is passed as a value in the Intercom Messenger’s code (a parameter called email:).

 

You’ll need to make sure that you’re passing the customer’s new email address as the value here.

 

While you can update a customer’s email address through our API, this value will be overwritten on the customer’s next login if you haven’t made the necessary changes to the Messenger code outlined above.

2 replies

Eric Fitz
Employee
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  • Employee
  • 1630 replies
  • Answer
  • June 25, 2020

When a customer logs in to your platform, their email address is passed as a value in the Intercom Messenger’s code (a parameter called email:).

 

You’ll need to make sure that you’re passing the customer’s new email address as the value here.

 

While you can update a customer’s email address through our API, this value will be overwritten on the customer’s next login if you haven’t made the necessary changes to the Messenger code outlined above.


  • New Participant
  • 1 reply
  • July 30, 2025

When a customer logs in to your platform, their email address is passed as a value in the Intercom Messenger’s code (a parameter called email:).

 

You’ll need to make sure that you’re passing the customer’s new email address as the value here.

 

While you can update a customer’s email address through our API, this value will be overwritten on the customer’s next login if you haven’t made the necessary changes to the Messenger code outlined above.

 

That’s an unlucky implementation. I have a customer who contacted us through the messenger that his email has changed and that he cannot longer access emails send to the old address. I can change his email in our platform, but i have no option to tell him that i’ve changed it, because to use his new address, i’d have to tell him to login - what i can’t.