code: public SendRawEmailRequest withDestinations(String... destinations) {
          if (this.destinations == null) {
              setDestinations(new com.amazonaws.internal.SdkInternalList<String>(destinations.length));
          }
          for (String ele : destinations) {
              this.destinations.add(ele);
          }
          return this;
      }
docs: <p>
  A list of destinations for the message, consisting of To:, CC:, and BCC: addresses.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setDestinations(java.util.Collection)} or {@link #withDestinations(java.util.Collection)} if you want to
  override the existing values.
  </p>
  
  @param destinations
  A list of destinations for the message, consisting of To:, CC:, and BCC: addresses.
  @return Returns a reference to this object so that method calls can be chained together.