# email_address_normalisation

The `email_address_normalisation` function searches a document's metadata fields for e-mail addresses and the names of their owners, and writes the information back to the document in a standard format.

## Syntax

    email_address_normalisation( document, sectionName )

## Arguments

Argument | Description
--- | ---
`document` | (LuaDocument) The document to modify.
`sectionName` | (string) The name of a section in the CFS configuration file that contains configuration parameters for the task. For information about the configuration parameters that you can use to configure this task, see EmailAddressNormalisation Task Parameters.

## Returns

Boolean. Returns `true` if the task is successful.

## Example

    function handler( document )
       return email_address_normalisation(document, "EmailAddressNormalisation");
    end

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