diff --git a/GPW.CORE.Api/Controllers/CheckProj.cs b/GPW.CORE.Api/Controllers/CheckProj.cs
index 745563c..6ae55cb 100644
--- a/GPW.CORE.Api/Controllers/CheckProj.cs
+++ b/GPW.CORE.Api/Controllers/CheckProj.cs
@@ -1,5 +1,7 @@
-using Microsoft.AspNetCore.Http;
+using GPW.CORE.Api.Data;
+using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
+using System.Text;
 
 namespace GPW.CORE.Api.Controllers
 {
@@ -8,21 +10,32 @@ namespace GPW.CORE.Api.Controllers
     public class CheckProj : ControllerBase
     {
 
+        /// <summary>
+        /// Dataservice x accesso DB
+        /// </summary>
+        protected ApiDataService dataService { get; set; }
+
         private readonly ILogger<WeatherForecastController> _logger;
 
-        public CheckProj(ILogger<WeatherForecastController> logger)
+        public CheckProj(ILogger<WeatherForecastController> logger, ApiDataService DataService)
         {
             _logger = logger;
+            dataService = DataService;
+            _logger.LogInformation("Avviata classe CheckProj");
         }
 
         [HttpGet("TryLock")]
         public async Task<string> Get()
         {
             string answ = "ND";
-            // provo ad eseguire...
+            StringBuilder sb = new StringBuilder();
+            
+            // recupero progetti attivi...
+            var currProj = await dataService.AnagProjActiv();
+            sb.Append($"Found {currProj.Count} Active Projects");
 
-            await Task.Delay(100);
 
+            answ = sb.ToString();
             return answ;
         }
     }
diff --git a/GPW.CORE.Api/Data/ApiDataService.cs b/GPW.CORE.Api/Data/ApiDataService.cs
index 858e072..ec341d7 100644
--- a/GPW.CORE.Api/Data/ApiDataService.cs
+++ b/GPW.CORE.Api/Data/ApiDataService.cs
@@ -1,9 +1,16 @@
-using NLog;
+using GPW.CORE.Data.DbModels;
+using Newtonsoft.Json;
+using NLog;
+using Microsoft.AspNetCore.Identity.UI.Services;
+using StackExchange.Redis.Extensions.Core.Abstractions;
+using System.Diagnostics;
 
 namespace GPW.CORE.Api.Data
 {
     public class ApiDataService
     {
+        #region Private Fields
+
         private static IConfiguration _configuration;
 
         private static ILogger<ApiDataService> _logger;
@@ -14,17 +21,36 @@ namespace GPW.CORE.Api.Data
 
         //private readonly IDistributedCache distributedCache;
         private readonly IRedisCacheClient _redisCacheClient;
+
+        /// <summary>
+        /// Elenco obj in cache
+        /// </summary>
+        private List<string> cachedDataList = new List<string>();
+
+        #endregion Private Fields
+
+        #region Protected Fields
+
+        protected const string rKeyProjAct = "Cache:ProjAct";
+
         /// <summary>
         /// TTL da 1 min x cache Redis
         /// </summary>
         protected const int shortTTL = 60 * 5;
 
+        #endregion Protected Fields
+
+        #region Public Fields
 
         /// <summary>
         /// Classe Accesso metodi DB
         /// </summary>
         public static CORE.Data.Controllers.GPWController dbController;
 
+        #endregion Public Fields
+
+        #region Public Constructors
+
         /// <summary>
         /// Init classe
         /// </summary>
@@ -39,7 +65,6 @@ namespace GPW.CORE.Api.Data
             _configuration = configuration;
             _emailSender = emailSender;
             _redisCacheClient = redisCacheClient;
-            //this.distributedCache = distributedCache;
 
             // conf DB
             string connStrDB = _configuration.GetConnectionString("GPW.DB");
@@ -53,5 +78,110 @@ namespace GPW.CORE.Api.Data
                 _logger.LogInformation("DbController OK");
             }
         }
+
+        #endregion Public Constructors
+
+        #region Protected Methods
+
+        /// <summary>
+        /// Recupero chiave da redis
+        /// </summary>
+        /// <param name="rKey"></param>
+        /// <returns></returns>
+        protected async Task<string> getRSV(string rKey)
+        {
+            string answ = await _redisCacheClient.GetDbFromConfiguration().GetAsync<string>(rKey);
+            return answ;
+        }
+
+        /// <summary>
+        /// Salvataggio chiave in redis
+        /// </summary>
+        /// <param name="rKey"></param>
+        /// <param name="rVal"></param>
+        /// <param name="ttlSec"></param>
+        /// <returns></returns>
+        protected async Task<bool> setRSV(string rKey, string rVal, int ttlSec)
+        {
+            bool fatto = false;
+            await _redisCacheClient.GetDbFromConfiguration().AddAsync(rKey, rVal, DateTimeOffset.Now.AddSeconds(ttlSec));
+            fatto = true;
+            return fatto;
+        }
+
+        /// <summary>
+        /// Salvataggio chiave in redis
+        /// </summary>
+        /// <param name="rKey"></param>
+        /// <param name="rValInt"></param>
+        /// <param name="ttlSec"></param>
+        /// <returns></returns>
+        protected async Task<bool> setRSV(string rKey, int rValInt, int ttlSec)
+        {
+            bool fatto = false;
+            await _redisCacheClient.GetDbFromConfiguration().AddAsync<int>(rKey, rValInt, DateTimeOffset.Now.AddSeconds(ttlSec));
+            fatto = true;
+            return fatto;
+        }
+
+        /// <summary>
+        /// Registra in cache chiave se non fosse già in elenco
+        /// </summary>
+        /// <param name="newKey"></param>
+        protected void trackCache(string newKey)
+        {
+            if (!cachedDataList.Contains(newKey))
+            {
+                cachedDataList.Add(newKey);
+            }
+        }
+
+        #endregion Protected Methods
+
+        #region Public Methods
+
+        /// <summary>
+        /// Recupera l'elenco progetti (tutti)
+        /// </summary>
+        /// <returns></returns>
+        public async Task<List<AnagProgettiModel>> AnagProjActiv()
+        {
+            List<AnagProgettiModel> dbResult = new List<AnagProgettiModel>();
+            string cacheKey = $"{rKeyProjAct}";
+            trackCache(cacheKey);
+            string rawData = await getRSV(cacheKey);
+            if (!string.IsNullOrEmpty(rawData))
+            {
+                dbResult = JsonConvert.DeserializeObject<List<AnagProgettiModel>>(rawData);
+            }
+            else
+            {
+                Stopwatch stopWatch = new Stopwatch();
+                stopWatch.Start();
+                dbResult = dbController.AnagProjAll(true);
+                rawData = JsonConvert.SerializeObject(dbResult, Formatting.None, new JsonSerializerSettings(){ ReferenceLoopHandling = ReferenceLoopHandling.Ignore });
+                await setRSV(cacheKey, rawData, shortTTL);
+                stopWatch.Stop();
+                TimeSpan ts = stopWatch.Elapsed;
+                Log.Trace($"Effettuata lettura da DB per AttivazioniByLic: {ts.TotalMilliseconds} ms");
+            }
+
+            return await Task.FromResult(dbResult);
+        }
+
+        /// <summary>
+        /// invalida tutta la cache in caso di update
+        /// </summary>
+        /// <returns></returns>
+        public async Task InvalidateAllCache()
+        {
+            foreach (var item in cachedDataList)
+            {
+                await _redisCacheClient.GetDbFromConfiguration().RemoveAsync(item);
+            }
+            cachedDataList = new List<string>();
+        }
+
+        #endregion Public Methods
     }
-}
+}
\ No newline at end of file
diff --git a/GPW.CORE.Api/Data/IEmailSender.cs b/GPW.CORE.Api/Data/IEmailSender.cs
deleted file mode 100644
index 079743c..0000000
--- a/GPW.CORE.Api/Data/IEmailSender.cs
+++ /dev/null
@@ -1,6 +0,0 @@
-namespace GPW.CORE.Api.Data
-{
-    public interface IEmailSender
-    {
-    }
-}
\ No newline at end of file
diff --git a/GPW.CORE.Api/Data/IRedisCacheClient.cs b/GPW.CORE.Api/Data/IRedisCacheClient.cs
deleted file mode 100644
index 7a9068b..0000000
--- a/GPW.CORE.Api/Data/IRedisCacheClient.cs
+++ /dev/null
@@ -1,6 +0,0 @@
-namespace GPW.CORE.Api.Data
-{
-    public interface IRedisCacheClient
-    {
-    }
-}
\ No newline at end of file
diff --git a/GPW.CORE.Api/Program.cs b/GPW.CORE.Api/Program.cs
index 48863a6..ca211ce 100644
--- a/GPW.CORE.Api/Program.cs
+++ b/GPW.CORE.Api/Program.cs
@@ -1,12 +1,50 @@
+using GPW.CORE.Api.Data;
+using GPW.CORE.Data;
+using Microsoft.AspNetCore.Identity.UI.Services;
+using StackExchange.Redis.Extensions.Core.Configuration;
+using StackExchange.Redis.Extensions.Newtonsoft;
+using System.Text.Json.Serialization;
+
 var builder = WebApplication.CreateBuilder(args);
 
-// Add services to the container.
+// configuration setup
+ConfigurationManager configuration = builder.Configuration;
 
+// Add services to the container.
 builder.Services.AddControllers();
 // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
 builder.Services.AddEndpointsApiExplorer();
 builder.Services.AddSwaggerGen();
 
+// abilitazione x email management con MailKit
+builder.Services.AddTransient<IEmailSender, MailKitEmailSender>();
+builder.Services.Configure<MailKitEmailSenderOptions>(options =>
+{
+    options.Host_Address = configuration["ExternalProviders:MailKit:SMTP:Address"];
+    options.Host_Port = Convert.ToInt32(configuration["ExternalProviders:MailKit:SMTP:Port"]);
+    options.Host_Username = configuration["ExternalProviders:MailKit:SMTP:Account"];
+    options.Host_Password = configuration["ExternalProviders:MailKit:SMTP:Password"];
+    options.Sender_EMail = configuration["ExternalProviders:MailKit:SMTP:SenderEmail"];
+    options.Sender_Name = configuration["ExternalProviders:MailKit:SMTP:SenderName"];
+});
+
+//services.AddStackExchangeRedisCache(options =>
+//{
+//    options.Configuration = Configuration.GetConnectionString("Redis");
+//});
+
+builder.Services.AddControllers()
+   .AddJsonOptions(c => c.JsonSerializerOptions.ReferenceHandler = ReferenceHandler.Preserve);
+
+builder.Services.AddStackExchangeRedisExtensions<NewtonsoftSerializer>((options) =>
+{
+    return configuration.GetSection("Redis").Get<RedisConfiguration>();
+});
+
+builder.Services.AddSingleton<ApiDataService>();
+
+
+
 var app = builder.Build();
 
 // Configure the HTTP request pipeline.
diff --git a/GPW.CORE.Api/appsettings.json b/GPW.CORE.Api/appsettings.json
index adbeb82..678dbcd 100644
--- a/GPW.CORE.Api/appsettings.json
+++ b/GPW.CORE.Api/appsettings.json
@@ -25,5 +25,19 @@
   "MailDest": {
     "Admin": "samuele@steamware.net",
     "ProcOp": "ceo@steamware.net"
+  },
+  "Redis": {
+    "Password": "",
+    "AllowAdmin": false,
+    "Ssl": false,
+    "ConnectTimeout": 6000,
+    "ConnectRetry": 2,
+    "Hosts": [
+      {
+        "Host": "localhost",
+        "Port": "6379"
+      }
+    ],
+    "Database": 15
   }
 }
diff --git a/GPW.CORE.UI/Data/GpwDataService.cs b/GPW.CORE.UI/Data/GpwDataService.cs
index 23ec646..4fc67c9 100644
--- a/GPW.CORE.UI/Data/GpwDataService.cs
+++ b/GPW.CORE.UI/Data/GpwDataService.cs
@@ -319,7 +319,7 @@ namespace GPW.CORE.UI.Data
             {
                 Stopwatch stopWatch = new Stopwatch();
                 stopWatch.Start();
-                dbResult = dbController.AnagProjAll();
+                dbResult = dbController.AnagProjAll(false);
                 rawData = JsonConvert.SerializeObject(dbResult, JSSettings);
                 redisDataList = Encoding.UTF8.GetBytes(rawData);
                 await distributedCache.SetAsync(currKey, redisDataList, cacheOpt(true));
diff --git a/GPW.CORE.UI/GPW.CORE.UI.csproj b/GPW.CORE.UI/GPW.CORE.UI.csproj
index f63ccae..851b507 100644
--- a/GPW.CORE.UI/GPW.CORE.UI.csproj
+++ b/GPW.CORE.UI/GPW.CORE.UI.csproj
@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<TargetFramework>net6.0</TargetFramework>
-		<Version>3.0.2201.2514</Version>
+		<Version>3.0.2201.2517</Version>
 		<Nullable>enable</Nullable>
 		<ImplicitUsings>enable</ImplicitUsings>
 	</PropertyGroup>
diff --git a/Resources/ChangeLog.html b/Resources/ChangeLog.html
index 176ff34..8a42b81 100644
--- a/Resources/ChangeLog.html
+++ b/Resources/ChangeLog.html
@@ -1,6 +1,6 @@
 <body>
     <i>GPW - Gestione Presenze Web</i>
-    <h4>Versione: 3.0.2201.2514</h4>
+    <h4>Versione: 3.0.2201.2517</h4>
     <br /> Note di rilascio:
     <ul>
         <li>
diff --git a/Resources/VersNum.txt b/Resources/VersNum.txt
index 3650f65..704b23c 100644
--- a/Resources/VersNum.txt
+++ b/Resources/VersNum.txt
@@ -1 +1 @@
-3.0.2201.2514
+3.0.2201.2517
diff --git a/Resources/manifest.xml b/Resources/manifest.xml
index 52db8c5..a1735dc 100644
--- a/Resources/manifest.xml
+++ b/Resources/manifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <item>
-  <version>3.0.2201.2514</version>
+  <version>3.0.2201.2517</version>
   <url>http://nexus.steamware.net/repository/SWS/GWMS/stable/0/GWMS.UI.zip</url>
   <changelog>http://nexus.steamware.net/repository/SWS/GWMS/stable/0/ChangeLog.html</changelog>
   <mandatory>false</mandatory>