Hi @Anonymous,
Based on your description of the requirements, I created the following flow configuration:
Step 1: when you send a meeting email, get it the content of Cc. Then add Get records action of Salesforce connector.

Step 2: Add compose to process the CC email address, and store them in the EmailAddress Array variable.
split(triggerBody()?['Cc'],';')

Step 3: Set up two levels of traversal to find the corresponding Salesforce ID in the email address.
-If yes, do the event creation.

You can have a try with it. If there is any problem, please contact us.
Best Regards,
Community Support Team _ Lin Tu
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