using StandManager.Service.Interfaces; public class MailProcessor { private readonly IManagerService _managerService; public MailProcessor(IManagerService managerService) { _managerService = managerService; } public async Task Process() { var list = await _managerService.MailQueueService.RicercaQueryable(x => x.Eliminato == false && x.Sent == false); var a = list; } }