Go to: Communities >> Members >> Search
You can search for members via:
To search for an email address, enter any part of the email address in the search field. For example, if you wanted to search for email@example.com could enter:
admin surveyanalytics surveyanalytics.com firstname.lastname@example.orgThe search results will display all email addresses that either partially or completely match the search query.
This feature is available with the following license :