@ModuleOption("the address that will become the recipient if the original recipient decides to \"reply to\" the email (SpEL)")
	public void setReplyTo(String replyTo) {
		this.replyTo = replyTo;
	}
Captures options for the {@code mail} sink module.

@author Eric Bottard
extensions/spring-xd-extension-mail/src/main/java/org/springframework/xd/mail/MailSinkOptionsMetadata.java