public Email bcc(final EmailAddress... bccs) {
		this.bcc = ArraysUtil.join(this.bcc, valueOrEmptyArray(bccs));
		return _this();
	}
public Email bcc(final EmailAddress... bccs) {
		this.bcc = ArraysUtil.join(this.bcc, valueOrEmptyArray(bccs));
		return _this();
	}
public Email bcc ( final EmailAddress ... bccs ) { this . bcc = ArraysUtil . join ( this . bcc , valueOrEmptyArray ( bccs ) ) ; return _this ( ) ; }
Appends one or more BCC addresses.

@param bccs vararg of {@link EmailAddress}es to set.
@return this
Appends one or more BCC addresses .