Overview
If your organization is changing its email domain, your Salesforce users' email addresses may also be updated. If you're updating the Integration User's email within your Org, your LeanData instance should continue performing normally—as long as you're staying within the same Salesforce Production Org and not migrating to a new one.
There are, however, a few important considerations to keep in mind during this process.
Notifications
If you are leveraging any notification nodes within your LeanData graph that are sending emails directly to an email address (not referencing a User's email in Salesforce), you will need to update them accordingly to reflect the new email address.
Example:
Integrations
If you are transitioning email domains for all Users in your Organization, and are leveraging LeanData's Slack and/or Microsoft Teams Integrations, you will want to ensure that the User emails match between your Salesforce Org and your Slack/Microsoft Teams apps, since these integrations sync users based on matching email addresses.
Please note: If you are looking to change your LeanData Integration User to a different User rather than changing the email address, please refer to the article: https://leandatahelp.zendesk.com/hc/en-us/articles/360019210334-How-Do-I-Change-the-LeanData-Integration-User
For questions or additional assistance please contact LeanData Support.