> .\UserEnumTeams userenum --help
Users can be enumerated on Microsoft Teams with the search features.
This tool validates an email address or a list of email addresses.
If these emails exist the presence of the user is retrieved as well as the device used to connect

Usage:
  UserEnumTeams userenum [flags]

Flags:
  -e, --email string   Email address
  -f, --file string    File containing the email address
  -h, --help           help for userenum
  -t, --token string   Bearer token (only the base64 part: eyJ0...)

Global Flags:
  -v, --verbose   Verbose

.\UserEnumTeams userenum -u emails.txt -t eyJ0eXAiOiJKV1QiLCJub25jZSI6IlpNc3FVTnJDeUJaYTBJZ3RXSmFsNUZWVjRU……vKiXYtCir3GJ9rMPAhPXiXSzSMeOPiSaM7SDoCg

.\UserEnumTeams userenum -u emails.txt -t eyJ0eXAiOiJKV1QiLCJub25jZSI6IlpNc3FVTnJDeUJaYTBJZ3RXSmFsNUZWVjRU……vKiXYtCir3GJ9rMPAhPXiXSzSMeOPiSaM7SDoCg -v