diff --git a/PARR.AIHIT/AIHIT/Syncher.cs b/PARR.AIHIT/AIHIT/Syncher.cs
index 5d128395..08ea8fb0 100644
--- a/PARR.AIHIT/AIHIT/Syncher.cs
+++ b/PARR.AIHIT/AIHIT/Syncher.cs
@@ -57,6 +57,7 @@ namespace PARR.AIHIT
         {
             await GetAppTypesAsync();
 
+
             var messages = await mailService.CheckMailAsync(SearchQuery.NotSeen);
             if (!messages.Any())
             {
@@ -65,6 +66,7 @@ namespace PARR.AIHIT
             var filtered = messages.Where(m => syncherSettings.IncludeAddressesArray.Any(i => m.Envelope.From.Mailboxes.FirstOrDefault()?.Address == i)).ToList();
             var lastMessage = filtered.OrderByDescending(f => f.Date).First();
             var attachments = await mailService.GetAttachmentsAsync(lastMessage);
+
             foreach (var attachment in attachments)
             {
                 if (attachment is MessagePart)
diff --git a/PARR.DAL/Models/ApplicationInHost.cs b/PARR.DAL/Models/ApplicationInHost.cs
index 0ca7c80a..969c03c0 100644
--- a/PARR.DAL/Models/ApplicationInHost.cs
+++ b/PARR.DAL/Models/ApplicationInHost.cs
@@ -3,7 +3,7 @@ using System.ComponentModel.DataAnnotations.Schema;
 
 namespace PARR.DAL.Models
 {
-    [Table("ApplicationsinHosts")]
+    [Table("ApplicationsInHosts")]
     public class ApplicationInHost : IBase
     {
         public Guid Id { get; set; }
diff --git a/PARR.DAL/PARR.DAL.csproj b/PARR.DAL/PARR.DAL.csproj
index 641b0411..92142b15 100644
--- a/PARR.DAL/PARR.DAL.csproj
+++ b/PARR.DAL/PARR.DAL.csproj
@@ -16,8 +16,4 @@
     <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="7.0.4" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Folder Include="Contracts\" />
-  </ItemGroup>
-
 </Project>
diff --git a/PARR.Mail/PARR.Mail/Services/IMailService.cs b/PARR.Mail/PARR.Mail/Services/IMailService.cs
index 1f06ea07..e8f29e4a 100644
--- a/PARR.Mail/PARR.Mail/Services/IMailService.cs
+++ b/PARR.Mail/PARR.Mail/Services/IMailService.cs
@@ -7,7 +7,7 @@ namespace PARR.Mail.Services
     public interface IMailService
     {
         Task<IList<IMessageSummary>> CheckMailAsync(SearchQuery query);
-        Task<MimeEntity> GetBodyPartAsync(IMessageSummary messageSummary);
+        Task<MimeEntity?> GetBodyPartAsync(IMessageSummary messageSummary);
         Task<List<MimeEntity>> GetAttachmentsAsync(IMessageSummary messageSummary);
         Task<string> GetBodyTextAsync(IMessageSummary messageSummary);
         Task SetAsSeenAsync(IMessageSummary messageSummary);
diff --git a/PARR.Mail/PARR.Mail/Services/MailService.cs b/PARR.Mail/PARR.Mail/Services/MailService.cs
index 15e52961..95c84132 100644
--- a/PARR.Mail/PARR.Mail/Services/MailService.cs
+++ b/PARR.Mail/PARR.Mail/Services/MailService.cs
@@ -35,50 +35,86 @@ namespace PARR.Mail.Services
             return items;
         }
 
-        public async Task<MimeEntity> GetBodyPartAsync(IMessageSummary messageSummary)
+        public async Task<MimeEntity?> GetBodyPartAsync(IMessageSummary messageSummary)
         {
-            using var client = await GetClient();
+            try
+            {
+                using var client = await GetClient();
 
-            return await client.Inbox.GetBodyPartAsync(messageSummary.UniqueId, messageSummary.TextBody);
+                return await client.Inbox.GetBodyPartAsync(messageSummary.UniqueId, messageSummary.TextBody);
+            }
+            catch (Exception e)
+            {
+                logger.LogError(e, "Ошибка получения тела письма");
+            }
+            return null;
         }
 
         public async Task<List<MimeEntity>> GetAttachmentsAsync(IMessageSummary messageSummary)
         {
-            using var client = await GetClient();
-
             List<MimeEntity> result = new List<MimeEntity>();
-            foreach (var attachment in messageSummary.Attachments)
+
+            try
             {
-                result.Add(await client.Inbox.GetBodyPartAsync(messageSummary.UniqueId, attachment));
+                using var client = await GetClient();
+                foreach (var attachment in messageSummary.Attachments)
+                {
+                    result.Add(await client.Inbox.GetBodyPartAsync(messageSummary.UniqueId, attachment));
+                }
+            }
+            catch (Exception e)
+            {
+                logger.LogError(e, "Ошибка получения тела письма");
             }
             return result;
         }
 
         public async Task<string> GetBodyTextAsync(IMessageSummary messageSummary)
         {
-            using var client = await GetClient();
 
-            return ((TextPart)await client.Inbox.GetBodyPartAsync(messageSummary.UniqueId, messageSummary.TextBody)).Text;
+            try
+            {
+                using var client = await GetClient();
+
+                return ((TextPart)await client.Inbox.GetBodyPartAsync(messageSummary.UniqueId, messageSummary.TextBody)).Text;
+            }
+            catch (Exception e)
+            {
+                logger.LogError(e, "Ошибка содержания письма");
+            }
+            return string.Empty;
         }
 
         public async Task SetAsSeenAsync(IMessageSummary messageSummary)
         {
-            using var client = await GetClient();
+            try
+            {
+                using var client = await GetClient();
 
-            await client.Inbox.AddFlagsAsync(messageSummary.UniqueId, MessageFlags.Seen, false);
+                await client.Inbox.AddFlagsAsync(messageSummary.UniqueId, MessageFlags.Seen, false);
+            }
+            catch (Exception e)
+            {
+                logger.LogError(e, "Не удалось сделать письмо прочитанным");
+            }
         }
 
         private async Task<ImapClient> GetClient()
         {
             var client = new ImapClient();
-            await client.ConnectAsync(mailSettings.Host, mailSettings.Port, SecureSocketOptions.None);
-            await client.AuthenticateAsync(mailSettings.UserName, mailSettings.Password);
-            await client.Inbox.OpenAsync(FolderAccess.ReadWrite);
-
-            // игнорить сертификат
-            client.CheckCertificateRevocation = false;
-            client.ServerCertificateValidationCallback = (s, c, h, e) => true;
+            try
+            {
+                await client.ConnectAsync(mailSettings.Host, mailSettings.Port, SecureSocketOptions.None);
+                await client.AuthenticateAsync(mailSettings.UserName, mailSettings.Password);
+                await client.Inbox.OpenAsync(FolderAccess.ReadWrite);
 
+                // игнорить сертификат
+                client.CheckCertificateRevocation = false;
+                client.ServerCertificateValidationCallback = (s, c, h, e) => true;
+            } 
+            catch(Exception e) {
+                logger.LogError(e, "Не удалось создать почтовый клиент");
+            }
             return client;
         }
     }
diff --git a/PARR.Worker/PARR.Worker/Settings/WorkerSettings.cs b/PARR.Worker/PARR.Worker/Settings/WorkerSettings.cs
index 30645916..8575789a 100644
--- a/PARR.Worker/PARR.Worker/Settings/WorkerSettings.cs
+++ b/PARR.Worker/PARR.Worker/Settings/WorkerSettings.cs
@@ -2,6 +2,6 @@
 {
     public class WorkerSettings
     {
-        public int OccursEvery { get; set; }
+        public TimeSpan OccursEvery { get; set; }
     }
 }
diff --git a/PARR.Worker/PARR.Worker/Worker.cs b/PARR.Worker/PARR.Worker/Worker.cs
index f95cfb5f..c2e11170 100644
--- a/PARR.Worker/PARR.Worker/Worker.cs
+++ b/PARR.Worker/PARR.Worker/Worker.cs
@@ -24,6 +24,7 @@ namespace PARR.Worker
             logger.LogInformation("--- Сервис запущен! ---");
             while (!stoppingToken.IsCancellationRequested)
             {
+                logger.LogInformation("--- --- --- --- Начало синхронизации --- --- --- ---");
                 using var scope = serviceProvider.CreateScope();
                 var services = scope.ServiceProvider;
                 var syncer = services.GetService<ISyncher>();
@@ -36,7 +37,12 @@ namespace PARR.Worker
 
                 //await attachmentUploader.UploadAsync();
                 //logger.LogInformation("Worker running at: {time}", DateTimeOffset.Now);
-                await Task.Delay(workerSettings.OccursEvery, stoppingToken);
+                logger.LogInformation("=== === === === Конец синхронизации === === === ===");
+
+
+               var mills = (int?) workerSettings?.OccursEvery.TotalMilliseconds ?? 60*1000;
+               await Task.Delay(mills, stoppingToken);
+
             }
         }
     }
diff --git a/PARR.Worker/PARR.Worker/appsettings.json b/PARR.Worker/PARR.Worker/appsettings.json
index 4e6dc96d..dcb20b3c 100644
--- a/PARR.Worker/PARR.Worker/appsettings.json
+++ b/PARR.Worker/PARR.Worker/appsettings.json
@@ -37,7 +37,7 @@
     "IncludeAddresses": "aihit@gvc.rzd"
   },
   "WorkerSettings": {
-    "OccursEvery": 60000
+    "OccursEvery": "00:10:00.0"
   }
 
 }