Slack.Web.Users.lookup_by_email
You're seeing just the function
lookup_by_email, go back to Slack.Web.Users module for more information.
Retrieve a single user by looking them up by their registered email address. Requires users:read.email.
Required Params
email- User's email address
Errors the API can return:
missing_scope- The token used is not granted the specific scope permissions required to complete this request. Need:users:read.email.user_not_found- Value passed foruserwas invalid.