jodd-mail/src/main/java/jodd/mail/CommonEmail.java
public T replyTo(final EmailAddress replyTo) {
		this.replyTo = ArraysUtil.append(this.replyTo, replyTo);
		return _this();
	}
public T replyTo(final EmailAddress replyTo) {
		this.replyTo = ArraysUtil.append(this.replyTo, replyTo);
		return _this();
	}
public T replyTo ( final EmailAddress replyTo ) { this . replyTo = ArraysUtil . append ( this . replyTo , replyTo ) ; return _this ( ) ; }
Appends REPLY-TO address.

@param replyTo {@link EmailAddress} to add.
@return this
Appends REPLY - TO address .