loopback/locale/en.json

@@ -232,5 +232,6 @@
 	"Incoterms and Customs agent are required for a non UEE member": "Incoterms and Customs agent are required for a non UEE member",
 	"It has been invoiced but the PDF could not be generated": "It has been invoiced but the PDF could not be generated",
 	"It has been invoiced but the PDF of refund not be generated": "It has been invoiced but the PDF of refund not be generated",
-	"Cannot add holidays on this day": "Cannot add holidays on this day"
+	"Cannot add holidays on this day": "Cannot add holidays on this day",
-}
+	"Cannot send mail": "Cannot send mail"
+}

loopback/locale/es.json

@@ -365,5 +365,6 @@
 	"You can only have one PDA": "Solo puedes tener un PDA",
 	"It has been invoiced but the PDF could not be generated": "Se ha facturado pero no se ha podido generar el PDF",
 	"It has been invoiced but the PDF of refund not be generated": "Se ha facturado pero no se ha podido generar el PDF del abono",
-	"Payment method is required": "El método de pago es obligatorio"
+	"Payment method is required": "El método de pago es obligatorio",
-}
+	"Cannot send mail": "Não é possível enviar o email"
+}

loopback/locale/fr.json

@@ -359,5 +359,6 @@
 	"Select ticket or client": "Choisissez un ticket ou un client",
 	"It was not able to create the invoice": "Il n'a pas été possible de créer la facture",
 	"It has been invoiced but the PDF could not be generated": "La facture a été émise mais le PDF n'a pas pu être généré",
-	"It has been invoiced but the PDF of refund not be generated": "Il a été facturé mais le PDF de remboursement n'a pas été généré"
+	"It has been invoiced but the PDF of refund not be generated": "Il a été facturé mais le PDF de remboursement n'a pas été généré",
+	"Cannot send mail": "Impossible d'envoyer le mail"
 }

print/core/email.js

@@ -2,6 +2,7 @@ const path = require('path');
 const smtp = require('./smtp');
 const Component = require('./component');
 const Report = require('./report');
+const UserError = require('vn-loopback/util/user-error');
 
 if (!process.env.OPENSSL_CONF)
     process.env.OPENSSL_CONF = '/etc/ssl/';
@@ -9,7 +10,6 @@ if (!process.env.OPENSSL_CONF)
 class Email extends Component {
     constructor(name, args) {
         super(name);
-
         this.args = args;
     }
 
@@ -88,7 +88,11 @@ class Email extends Component {
             force: options.force
         };
 
-        return await smtp.send(mailOptions);
+        try {
+            return await smtp.send(mailOptions);
+        } catch (error) {
+            throw new UserError('Cannot send mail');
+        }
     }
 }