MessageHeader Event

Fired when a header is retrieved from the server.

Syntax

public open class DefaultGmailEventListener : GmailEventListener {
  ...
  public override fun messageHeader(e: GmailMessageHeaderEvent) {}
  ...
}

public class GmailMessageHeaderEvent {
  val field: String?
  val value: String?
}

Remarks

The MessageHeaderList event is fired for each header retrieved from the server when FetchMessageHeaders is called.