# sender_name_enforced

The `sender_name_enforced` property specifies that messages sent to this destination must include the sender’s user name. The server retrieves the user name of the message producer using the same procedure described in the `sender_name` property above.

However, unlike, the `sender_name` property, there is no way for message producers to override this property.

You can set `sender_name_enforced` using the form:

       sender_name_enforced

If the `sender_name` property is also set on the destination, this property overrides the `sender_name` property.

Note: In some business situations, clients may not be willing to disclose the user name of their message producers. If this is the case, these clients may wish to avoid sending messages to destinations that have the `sender_name` or `sender_name_enforced` properties enabled.

In these situations, the operator of the EMS server should develop a policy for disclosing a list of destinations that have these properties enabled. This will allow clients to avoid sending messages to destinations that would cause their message producer usernames to be exposed.

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