Whether or not the current message is signed.
Object Oriented Interface
public function getMessageSigned();
ipworkssmime_simap_get($res, 70 );
This property indicates whether or not the current message is signed. This property will return true if the current message appears to be signed, according to the value of MessageHeaders.
Note that a message that is both signed and encrypted will not appear to be signed until after it is decrypted.
This property is read-only.