add callback to requestorder and add useCallback to requester secret

Author: SeddikBellamine

src/config/config.ts

@@ -11,3 +11,4 @@ export const DEFAULT_IPFS_GATEWAY = 'https://ipfs-gateway.v8-bellecour.iex.ec';
 export const WHITELIST_SMART_CONTRACT_ADDRESS =
   '0x781482C39CcE25546583EaC4957Fb7Bf04C277D2';
 export const ANY_DATASET_ADDRESS = 'any';
+export const CALLBACK_WEB3MAIL = '0x5f936db7ad6d29371808e42a87015595d90509ba';

src/web3mail/sendEmail.ts

@@ -1,5 +1,6 @@
 import { Buffer } from 'buffer';
 import {
+  CALLBACK_WEB3MAIL,
   DEFAULT_CONTENT_TYPE,
   MAX_DESIRED_APP_ORDER_PRICE,
   MAX_DESIRED_DATA_ORDER_PRICE,
@@ -269,6 +270,7 @@ export const sendEmail = async ({
         contentType: vContentType,
         senderName: vSenderName,
         emailContentEncryptionKey,
+        useCallback: true
       })
     );
 
@@ -281,6 +283,7 @@ export const sendEmail = async ({
       workerpoolmaxprice: workerpoolorder.workerpoolprice,
       tag: ['tee', 'scone'],
       workerpool: vWorkerpoolAddressOrEns,
+      callback: CALLBACK_WEB3MAIL,
       params: {
         iexec_secrets: {
           1: requesterSecretId,