# Edge Types Configuration Parameters

The `[MyEdgeType]` configuration sections define the details for the edges that you want to configure. Define a configuration section for each of the types that you listed in the `[Edges]` configuration section. The configuration section must have the name that you listed. Knowledge Graph uses this name as the value for the `type` attribute for edges of this type.

NOTE: For each edge type, you must set either the Nodes parameter, or both the Source and Target parameters.

    [Edges]
    Weighting=field
    WeightFields=WEIGHT
    0=Emailed
    1=Corecipient

    [Emailed]
    Source=FROM
    Target=CC,To
    WeightFields=EMAILED_WEIGHT

    [Corecipient]
    Nodes=To,CC

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