gistfile1.xml

<sub-flow name="encryptFlow">
  <encrypt-transformer name="pgpEncrypt" strategy-ref="keyBasedEncryptionStrategy" />
  <object-to-string-transformer />
  
  <ftp:outbound-endpoint host="${ftp.host}"
			port="${ftp.port}" user="${ftp.user}" password="${ftp.password}" 
			outputPattern="file_#[function:datestamp:MMddyyyy].txt" 
			connector-ref="ftpConnector">
  </ftp:outbound-endpoint>

</sub-flow>