Correccion

services.py

@@ -124,11 +124,15 @@ class Mail(ServiceBase):
   def send(self,data,stadotel,stadomail):#separo si es smtp o si es sendgrid api
     info = json.loads(data[Table.info])
     try:
-      if info["smtp"]["host"] == "MAILMASIVO":
+      host = info["smtp"]["host"]
+    except:
+      host = False
+    try:   
+      if host == "MAILMASIVO":
         res = n = self.sendGrid(info["smtp"], data)
         return(res)
     except:
-      pass
+      return(False)
     res = self._sendClasico(data,stadomail)
     return(res)