diff --git a/app/Http/Controllers/iLinkTransactionController.php b/app/Http/Controllers/iLinkTransactionController.php
index 844b9e4..5d9164b 100755
--- a/app/Http/Controllers/iLinkTransactionController.php
+++ b/app/Http/Controllers/iLinkTransactionController.php
@@ -192,7 +192,7 @@ class iLinkTransactionController extends Controller
                                 'net_final' => $this->toMoneyWithCurrency($montantDepot, $init_country, $request->final_country), 'fees' => $this->toMoney($frais + $taxe, $init_country),
                                 'init_country' => $this->getCountryName($init_country), 'final_country' => $this->getCountryName($request->final_country),
                                 'sender_code' => $user->user_code, 'receiver_code' => $transaction->id_destinataire]);
-//                        $this->sendMail($user->email, trans('messages.successful_transaction'), $message);
+                        $this->sendMail($user->email, trans('messages.successful_transaction'), $message);
                         return $this->successResponse($message . trans('messages.sent_by_mail'));
                     }
                 } else {
@@ -317,7 +317,8 @@ class iLinkTransactionController extends Controller
                             ['id_transaction' => $transaction->id_transaction, 'amount' => $this->toMoney($transaction->montant, $init_country), 'net_init' => $this->toMoney($montantRetrait, $init_country),
                                 'net_final' => $this->toMoneyWithCurrency($montantRetrait, $init_country, $request->final_country), 'fees' => $this->toMoney($frais + $taxe, $init_country),
                                 'init_country' => $this->getCountryName($init_country), 'final_country' => $this->getCountryName($request->final_country), 'code' => wordwrap($code_retrait, 4, ' ', true),
-                                'sender_code' => $user->user_code, 'receiver_code' => $transaction->id_destinataire, 'receiver_name' => $request->prenom_destinataire . ' ' . $request->nom_destinataire]);
+                                'sender_code' => $user->user_code, 'receiver_code' => $transaction->id_destinataire, 'receiver_name' => $request->prenom_destinataire . ' ' . $request->nom_destinataire,
+                                'sender_name'=> $user->lastname.' '.$user->firstname]);
                         $this->sendMail($user->email, trans('messages.successful_transaction'), $message);
                         return $this->successResponse($message . trans('messages.sent_by_mail'));
                     }
@@ -494,7 +495,8 @@ class iLinkTransactionController extends Controller
                         if (in_array($transaction->type, [3, 17])) {
                             $configPayeur = ConfigWallet::where('id_network', $transaction->network_destinataire)->firstOrFail();
                             if ($configPayeur->type != 'ilink')
-                                return $this->errorResponse(trans('errors.withdrawal_network_unauthorized'));
+                                return $this->errorResponse(trans('errors.withdrawal_network_unauthorized',['network'=>  $this->getNetworkName($transaction->network_destinataire),
+                                    'country' => $this->getCountryName($transaction->final_country)]));
                         }
                         if ($transaction->status_retrait == 0) {
                             //Verifier que le pays de destinatation correspond au pays de retrait
@@ -515,6 +517,8 @@ class iLinkTransactionController extends Controller
                                     $transactionRetrait->id_transaction = $this->getTransactionID();
                                     $transactionRetrait->montant = $montantNet;
                                     $emailEmetteur = $transaction->wallet_user ? $transaction->wallet_user->user->email : $transaction->email_emetteur;
+                                    $emetteur = $transaction->wallet_user ? $transaction->wallet_user->user->lastname.' '.$transaction->wallet_user->user->firstname : $transaction->prenom_emetteur . ' ' . $transaction->nom_emetteur;
+                                    $destinataire = in_array($transaction->type, [9, 11]) ?  $emetteur : $transaction->prenom_destinataire . ' ' . $transaction->nom_destinataire;
 
                                     $transactionRetrait->commission_ag = floatval($commissionHyp * $config->taux_com_ag_retrait_cash / 100);
                                     $transactionRetrait->commission_sup = floatval($commissionHyp * $config->taux_com_sup_retrait_cash / 100);
@@ -538,9 +542,9 @@ class iLinkTransactionController extends Controller
                                     $transaction->save();
                                     $transactionRetrait->save();
                                     $message = trans('messages.successful_agent_remove_cash',
-                                        ['id_transaction' => $transactionRetrait->id_transaction, 'amount' => $this->toMoney($request->montant, $init_country),'init_country' => $this->getCountryName($init_country),
+                                        ['id_transaction' => $transactionRetrait->id_transaction, 'amount' => $this->toMoney($request->montant, $init_country),'init_country' => $this->getCountryName($transaction->init_country),
                                             'code' => wordwrap($request->code_retrait, 4, ' ', true), 'final_country' => $this->getCountryName($transaction->final_country),
-                                            'id_transaction_retrait' => $transaction->id_transaction]);
+                                            'sender_name' => $emetteur, 'receiver_name' => $destinataire, 'id_transaction_retrait' => $transaction->id_transaction]);
                                     $this->sendMail($emailEmetteur, trans('messages.successful_transaction'), $message);
                                     return $this->successResponse($message . trans('messages.sent_by_mail'));
                                 } else {
@@ -982,13 +986,11 @@ class iLinkTransactionController extends Controller
                 $data['frais'] = $frais + $taxe;
                 $data['montant_net_init'] = $request->montant - $frais - $taxe;
                 $data['montant_net_final'] = $this->toMoneyWithCurrency($data['montant_net_init'], $init_country, $request->final_country);
-                return $this->successResponse($data);
                 break;
             case 2: //User - Envoi de wallet à carte
                 $frais = $request->montant * $config->taux_com_user_wallet_carte / 100;
                 $data['frais'] = $frais;
                 $data['montant_net'] = $request->montant - $frais;
-                return $this->successResponse($data);
                 break;
             case 3: // User - Envoi wallet à cash
                 $this->validate($request, [
@@ -999,32 +1001,27 @@ class iLinkTransactionController extends Controller
                 $data['frais'] = $frais + $taxe;
                 $data['montant_net_init'] = $request->montant - $frais - $taxe;
                 $data['montant_net_final'] = $this->toMoneyWithCurrency($data['montant_net_init'], $init_country, $request->final_country);
-                return $this->successResponse($data);
                 break;
             case 9: // User - Retrait de wallet en cash
                 $frais = $this->calculateFees($plr_user_wallet_cash_national, $request->montant);
                 $taxe = $this->calculateTax($taxesNationales, $frais);
                 $data['frais'] = $frais + $taxe;
                 $data['montant_net'] = $request->montant - $frais - $taxe;
-                return $this->successResponse($data);
                 break;
             case 10: //User - Retrait de carte vers wallet
                 $frais = $request->montant * $config->taux_com_user_carte_wallet / 100;;
                 $data['frais'] = $frais;
                 $data['montant_net'] = $request->montant - $frais;
-                return $this->successResponse($data);
                 break;
             case 11: // User - Retrait de carte vers cash
                 $frais = $request->montant * $config->taux_com_user_carte_cash / 100;
                 $data['frais'] = $frais;
                 $data['montant_net'] = $request->montant - $frais;
-                return $this->successResponse($data);
                 break;
             case 13: // Agent - Retrait de la carte vers cash
                 $frais = $request->montant * $config->taux_com_wallet_ag_carte_cash / 100;
                 $data['frais'] = $frais;
                 $data['montant_net'] = $request->montant - $frais;
-                return $this->successResponse($data);
                 break;
             case 14: // Agent - Envoi de cash vers wallet iLink
                 $this->validate($request, [
@@ -1039,7 +1036,6 @@ class iLinkTransactionController extends Controller
                 $data['frais'] = $frais + $taxe;
                 $data['montant_net_init'] = $request->montant - $frais - $taxe;
                 $data['montant_net_final'] = $this->toMoneyWithCurrency($data['montant_net_init'], $init_country, $final_country);
-                return $this->successResponse($data);
                 break;
             case 15: //  Agent - Envoi de cash vers autre wallet
                 $this->validate($request, [
@@ -1050,13 +1046,11 @@ class iLinkTransactionController extends Controller
                 $data['frais'] = $frais + $taxe;
                 $data['montant_net_init'] = $request->montant - $frais - $taxe;
                 $data['montant_net_final'] = $this->toMoneyWithCurrency($data['montant_net_init'], $init_country, $request->final_country);
-                return $this->successResponse($data);
                 break;
             case 16: //  Agent - Envoi de cash vers une carte visa
                 $frais = $request->montant * $config->taux_com_wallet_ag_envoi_cash_carte / 100;
                 $data['frais'] = $frais;
                 $data['montant_net'] = $request->montant - $frais;
-                return $this->successResponse($data);
                 break;
             case 17: // Agent - Envoi de cash vers cash
                 $this->validate($request, [
@@ -1067,10 +1061,13 @@ class iLinkTransactionController extends Controller
                 $data['frais'] = $frais + $taxe;
                 $data['montant_net_init'] = $request->montant - $frais - $taxe;
                 $data['montant_net_final'] = $this->toMoneyWithCurrency($data['montant_net_init'], $init_country, $request->final_country);
-                return $this->successResponse($data);
                 break;
         }
-
+        $net = isset($data['montant_net']) ? $data['montant_net'] : $data['montant_net_init'];
+        if(isset($net))
+            if($net < 0)
+                return $this->errorResponse(trans('errors.incorrect_net_amount'));
+        return $this->successResponse($data);
     }
 
     public function getTransactionRetrait(Request $request)
diff --git a/app/Traits/Helper.php b/app/Traits/Helper.php
index 409bab2..1ce59a3 100644
--- a/app/Traits/Helper.php
+++ b/app/Traits/Helper.php
@@ -6,6 +6,7 @@ namespace App\Traits;
 
 use App\Models\CountriesCurrency;
 use App\Models\Country;
+use App\Models\Network;
 use Brick\Money\Context\AutoContext;
 use Brick\Money\Context\CustomContext;
 use DateTime;
@@ -51,6 +52,10 @@ trait Helper
         return Country::findOrFail($id_country)->name;
     }
 
+    public function getNetworkName($id_network){
+        return Network::findOrFail($id_network)->name;
+    }
+
     public function toMoneyWithNetwork($amount , $id_network){
         $currency = collect(DB::select('SELECT cu.code FROM networks n INNER JOIN countries c ON c.id = n.country_id INNER JOIN currencies cu ON cu.id = c.idCurrency
                                 WHERE n.id = :id',['id'=>$id_network]))->first();
diff --git a/resources/lang/en/errors.php b/resources/lang/en/errors.php
index a1ba32b..4613e59 100755
--- a/resources/lang/en/errors.php
+++ b/resources/lang/en/errors.php
@@ -19,7 +19,9 @@ return [
     'invalid_withdrawal_code' => 'Invalid withdrawal code',
     'incorrect_withdrawal_amount'=> 'Incorrect withdrawal amount',
     'operation_cannot_performed_in_country' => 'This operation cannot be performed in this country',
-    'withdrawal_network_unauthorized' => 'This withdrawal cannot be made at an iLink agent',
+    'withdrawal_network_unauthorized' => 'This withdrawal cannot be made in this network.
+Paying network : :network :country',
     'user_identification_required' => 'User identification is required to continue the operation',
     'validation_user_identification_required' => 'Validation of user identification is required to continue the operation',
+    'incorrect_net_amount' => 'Net amount is less than zero',
 ];
diff --git a/resources/lang/en/messages.php b/resources/lang/en/messages.php
index 12639e1..4ebc755 100755
--- a/resources/lang/en/messages.php
+++ b/resources/lang/en/messages.php
@@ -45,11 +45,11 @@ Transaction information :
    - Amount : :amount
    - Fees and Taxes : :fees
    - Country of departure : :init_country
+   - Issuer names : :sender_name
    - Net amount : :net_init
    - Country of destination : :final_country
+   - Recipient names : :receiver_name
    - Net amount : :net_final
-   - Issuer names : :sender_name
-   - Recipient names : :receiver_name.
    - Recipient account : :receiver_code',
     'successful_agent_send_cash'=>'Money sent
 Transaction information:
@@ -57,11 +57,11 @@ Transaction information:
    - Amount : :amount
    - Fees and Taxes : :fees
    - Country of departure : :init_country
+   - Issuer names : :sender_name
    - Net amount : :net_init
    - Country of destination : :final_country
+   - Recipient names : :receiver_name
    - Net amount : :net_final
-   - Issuer names : :sender_name
-   - Recipient names : :receiver_name.
    - Withdrawal code : :code',
     'successful_user_send_to_wallet' => 'Sending money account to account.
 Transaction information :
@@ -69,11 +69,11 @@ Transaction information :
    - Amount of the transaction : :amount
    - Fees + Taxes : :fees
    - Country of departure : :init_country
+   - Issuer account : :sender_code
    - Net amount : :net_init
    - Country of destination : :final_country
-   - Net amount : :net_final
-   - Issuer account : :sender_code
-   - Recipient account : :receiver_code',
+   - Recipient account : :receiver_code
+   - Net amount : :net_final',
     'sent_by_mail' => '
 
 This message was sent to the sender\'s email',
@@ -91,11 +91,12 @@ Transaction information :
    - Amount of the transaction: :amount
    - Fees and Taxes: :fees
    - Country of departure: :init_country
+   - Issuer account: :sender_code
+   - Issuer names : :sender_name
    - Net amount: :net_init
    - Country of destination: :final_country
+   - Recipient names: :receiver_name
    - Net amount: :net_final
-   - Issuer account: :sender_code
-   - Recipient names: :receiver_name.
    - Withdrawal code: :code ',
     'successful_user_remove_from_wallet_to_cash'=>'Personal money withdrawal
 Transaction information:
@@ -129,9 +130,11 @@ Transaction information :
     'successful_agent_remove_cash'=>'Withdrawal of money from a geolocated agent
 Transaction information :
    - Number : :id_transaction
+   - Country of departure : :init_country
+   - Issuer names : :sender_name
+   - Country of destination : :final_country
+   - Recipient names: :receiver_name
    - Withdrawal amount : :amount
    - Withdrawal transaction number : :id_transaction_retrait
-   - Withdrawal code : :code
-   - Country of departure : :init_country
-   - Country of destination : :final_country',
+   - Withdrawal code : :code',
 ];
diff --git a/resources/lang/fr/errors.php b/resources/lang/fr/errors.php
index 3c2a7d8..388c221 100755
--- a/resources/lang/fr/errors.php
+++ b/resources/lang/fr/errors.php
@@ -15,11 +15,14 @@ return [
     'wallet_country_not_match' => 'Ce code wallet destinataire n\'est pas enregistré dans le pays :country',
     'no_bank_card_attached' => 'Aucune carte bancaire n\'est rattachée à votre compte',
     'transaction_not_exist' => 'Cette transaction n\'existe pas',
-    'withdrawal_already_made' => 'Retrait déjà éffectuée',
+    'withdrawal_already_made' => 'Retrait déjà éffectué',
     'invalid_withdrawal_code' => 'Code de retrait invalide',
     'incorrect_withdrawal_amount'=> 'Montant de retrait incorrect',
     'operation_cannot_performed_in_country' => 'Cette operation ne peut pas etre effectuée dans ce pays',
-    'withdrawal_network_unauthorized' => 'Ce retrait ne peut pas etre effectué chez un agent iLink',
+    'withdrawal_network_unauthorized' => 'Ce retrait ne peut etre effectué dans ce reseau.
+Réseau payeur : :network :country',
     'user_identification_required' => 'L\'identification de l\'utilisateur est requise pour continuer l\'operation',
     'validation_user_identification_required' => 'La validation de l\'identification de l\'utilisateur est requise pour continuer l\'operation',
+    'incorrect_net_amount' => 'Le montant net est inférieur à zéro',
+
 ];
diff --git a/resources/lang/fr/messages.php b/resources/lang/fr/messages.php
index 4099a14..85d39b0 100755
--- a/resources/lang/fr/messages.php
+++ b/resources/lang/fr/messages.php
@@ -45,11 +45,11 @@ Informations de la transaction :
   - Montant : :amount
   - Frais et Taxes : :fees
   - Pays de départ : :init_country
+  - Noms de l\'emetteur : :sender_name
   - Montant net : :net_init
   - Pays de destination : :final_country
+  - Noms du destinataire : :receiver_name
   - Montant net : :net_final
-  - Noms de l\'emetteur : :sender_name
-  - Noms du destinataire : :receiver_name.
   - Compte destinataire : :receiver_code',
     'successful_agent_send_cash' => 'Envoi d\'argent effectué
 Informations de la transaction :
@@ -57,11 +57,11 @@ Informations de la transaction :
   - Montant : :amount
   - Frais et Taxes : :fees
   - Pays de départ : :init_country
+  - Noms de l\'emetteur : :sender_name
   - Montant net : :net_init
   - Pays de destination : :final_country
+  - Noms du destinataire : :receiver_name
   - Montant net : :net_final
-  - Noms de l\'emetteur : :sender_name
-  - Noms du destinataire : :receiver_name.
   - Code de retrait : :code',
     'successful_user_send_to_wallet' => 'Envoi d\'argent compte à compte
 Informations de la transaction :
@@ -69,11 +69,11 @@ Informations de la transaction :
   - Montant : :amount
   - Frais et Taxes : :fees
   - Pays de départ : :init_country
+  - Compte émetteur : :sender_code
   - Montant net : :net_init
   - Pays de destination : :final_country
-  - Montant net : :net_final
-  - Compte émetteur : :sender_code
-  - Compte destinataire : :receiver_code',
+  - Compte destinataire : :receiver_code
+  - Montant net : :net_final',
     'sent_by_mail' => '
 
 Ce message a été envoyé dans le mail de l\'émetteur',
@@ -91,11 +91,12 @@ Informations de la transaction :
   - Montant de la transaction : :amount
   - Frais et Taxes : :fees
   - Pays de départ : :init_country
+  - Compte émetteur : :sender_code
+  - Noms de l\'emetteur : :sender_name
   - Montant net : :net_init
   - Pays de destination : :final_country
+  - Noms du destinataire : :receiver_name
   - Montant net : :net_final
-  - Compte émetteur : :sender_code
-  - Noms du destinataire : :receiver_name.
   - Code de retrait : :code',
     'successful_user_remove_from_wallet_to_cash'=>'Retrait d\'argent personnel
 Informations de la transaction :
@@ -129,9 +130,11 @@ Informations de la transaction :
     'successful_agent_remove_cash'=>'Retrait d\'argent chez un agent géolocalisé
 Informations de la transaction :
   - Numéro : :id_transaction
+  - Pays de départ : :init_country
+  - Noms de l\'emetteur : :sender_name
+  - Pays de destination : :final_country
+  - Noms du destinataire : :receiver_name
   - Montant de retrait  : :amount
   - Numero de transaction de retrait : :id_transaction_retrait
-  - Code de retrait : :code
-  - Pays de départ : :init_country
-  - Pays de destination : :final_country'
+  - Code de retrait : :code'
 ];