# UseEmailInACL

A Boolean value that specifies whether to use the e-mail addresses of Slack users in ACLs, rather than their Slack usernames.

In most cases Micro Focus recommends using e-mail addresses, by setting this parameter to `TRUE`, but the correct value to use depends on whether you have configured the IDOL Community component to use e-mail addresses or Slack usernames.

Type: | Boolean
Default: | True
Required: | No
Configuration Section: | TaskName or FetchTasks
Example: | `UseEmailInACL=FALSE`
See Also: | MappedSecurity

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