namespace Friendica\Object\EMail;
use Friendica\Util\Emailer;
+use JsonSerializable;
/**
* Interface for a single mail, which can be send through Emailer::send()
*
* @see Emailer::send()
*/
-interface IEmail
+interface IEmail extends JsonSerializable
{
/**
* Gets the senders name for this email
* @return string
*/
function getAdditionalMailHeader();
+
+ /**
+ * Returns the current email with a new recipient
+ *
+ * @param string $address The email of the recipient
+ * @param int $uid The (optional) UID of the recipient for further infos
+ *
+ * @return static
+ */
+ function withRecipient(string $address, int $uid);
+
+ /**
+ * @param string $plaintext a new plaintext message for this email
+ * @param string $html a new html message for this email (optional)
+ *
+ * @return static
+ */
+ function withMessage(string $plaintext, string $html = null);
+
+ /**
+ * @return string
+ */
+ function __toString();
}