Refactor: Move email services to the email plugin directory

diff --git a/BTCPayServer.Abstractions/Extensions/ViewsRazor.cs b/BTCPayServer.Abstractions/Extensions/ViewsRazor.cs
index a182fa9..50ac21c 100644
--- a/BTCPayServer.Abstractions/Extensions/ViewsRazor.cs
+++ b/BTCPayServer.Abstractions/Extensions/ViewsRazor.cs
@@ -104,11 +104,13 @@ namespace BTCPayServer.Abstractions.Extensions
             return pages.Any(page => ActivePageClass(viewData, page.ToString(), page.GetType().ToString(), id) == ACTIVE_CLASS);
         }
 
+        [Obsolete("Use IsCategory instead")]
         public static string ActiveCategoryClass<T>(this ViewDataDictionary viewData, T category, object id = null)
         {
             return ActiveCategoryClass(viewData, category.ToString(), id);
         }
 
+        [Obsolete("Use IsCategory instead")]
         public static string ActiveCategoryClass(this ViewDataDictionary viewData, string category, object id = null)
         {
             return IsCategoryActive(viewData, category, id) ? ACTIVE_CLASS : null;
diff --git a/BTCPayServer.Tests/BTCPayServerTester.cs b/BTCPayServer.Tests/BTCPayServerTester.cs
index 643ba9a..a734b15 100644
--- a/BTCPayServer.Tests/BTCPayServerTester.cs
+++ b/BTCPayServer.Tests/BTCPayServerTester.cs
@@ -10,12 +10,10 @@ using System.Threading.Tasks;
 using BTCPayServer.Abstractions.Constants;
 using BTCPayServer.Abstractions.Contracts;
 using BTCPayServer.Configuration;
-using BTCPayServer.HostedServices;
 using BTCPayServer.Hosting;
 using BTCPayServer.Rating;
 using BTCPayServer.Services;
 using BTCPayServer.Services.Invoices;
-using BTCPayServer.Services.Mails;
 using BTCPayServer.Services.Rates;
 using BTCPayServer.Services.Stores;
 using BTCPayServer.Tests.Logging;
@@ -27,7 +25,6 @@ using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
-using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Logging;
 using NBitcoin;
 using NBXplorer;
diff --git a/BTCPayServer.Tests/GreenfieldAPITests.cs b/BTCPayServer.Tests/GreenfieldAPITests.cs
index 137086a..426ef21 100644
--- a/BTCPayServer.Tests/GreenfieldAPITests.cs
+++ b/BTCPayServer.Tests/GreenfieldAPITests.cs
@@ -25,7 +25,7 @@ using BTCPayServer.Rating;
 using BTCPayServer.Services;
 using BTCPayServer.Services.Apps;
 using BTCPayServer.Services.Invoices;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using BTCPayServer.Services.Notifications;
 using BTCPayServer.Services.Notifications.Blobs;
 using BTCPayServer.Services.Stores;
diff --git a/BTCPayServer.Tests/UnitTest1.cs b/BTCPayServer.Tests/UnitTest1.cs
index b521089..d5a5e30 100644
--- a/BTCPayServer.Tests/UnitTest1.cs
+++ b/BTCPayServer.Tests/UnitTest1.cs
@@ -46,7 +46,7 @@ using BTCPayServer.Services;
 using BTCPayServer.Services.Apps;
 using BTCPayServer.Services.Invoices;
 using BTCPayServer.Services.Labels;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using BTCPayServer.Services.Notifications;
 using BTCPayServer.Services.Rates;
 using BTCPayServer.Storage.Models;
diff --git a/BTCPayServer/BTCPayServer.csproj b/BTCPayServer/BTCPayServer.csproj
index e504a43..d7c4d2b 100644
--- a/BTCPayServer/BTCPayServer.csproj
+++ b/BTCPayServer/BTCPayServer.csproj
@@ -94,6 +94,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
+	  <Folder Include="Plugins\Emails\Mails\" />
 	  <Folder Include="wwwroot\vendor\bootstrap" />
 	  <Folder Include="wwwroot\vendor\clipboard.js\" />
 	  <Folder Include="wwwroot\vendor\highlightjs\" />
diff --git a/BTCPayServer/Controllers/GreenField/GreenfieldServerEmailController.cs b/BTCPayServer/Controllers/GreenField/GreenfieldServerEmailController.cs
index c1fd391..3e73e1d 100644
--- a/BTCPayServer/Controllers/GreenField/GreenfieldServerEmailController.cs
+++ b/BTCPayServer/Controllers/GreenField/GreenfieldServerEmailController.cs
@@ -1,17 +1,14 @@
 #nullable enable
-using System;
 using System.Threading.Tasks;
 using BTCPayServer.Abstractions.Constants;
 using BTCPayServer.Abstractions.Extensions;
 using BTCPayServer.Client;
 using BTCPayServer.Client.Models;
-using BTCPayServer.Models.ServerViewModels;
 using BTCPayServer.Services;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Cors;
 using Microsoft.AspNetCore.Mvc;
-using Newtonsoft.Json.Linq;
 
 namespace BTCPayServer.Controllers.GreenField
 {
@@ -30,7 +27,7 @@ namespace BTCPayServer.Controllers.GreenField
             _policiesSettings = policiesSettings;
             _settingsRepository = settingsRepository;
         }
-        
+
         private ServerEmailSettingsData ToApiModel(EmailSettings email)
         {
             var data = email.ToData<ServerEmailSettingsData>();
@@ -52,7 +49,7 @@ namespace BTCPayServer.Controllers.GreenField
         {
             if (!string.IsNullOrWhiteSpace(request.From) && !MailboxAddressValidator.IsMailboxAddress(request.From))
                 ModelState.AddModelError(nameof(request.From), "Invalid email address");
-            
+
             if (!ModelState.IsValid)
                 return this.CreateValidationError(ModelState);
 
diff --git a/BTCPayServer/Controllers/GreenField/GreenfieldStoreEmailController.cs b/BTCPayServer/Controllers/GreenField/GreenfieldStoreEmailController.cs
index 409e0a8..02cc52b 100644
--- a/BTCPayServer/Controllers/GreenField/GreenfieldStoreEmailController.cs
+++ b/BTCPayServer/Controllers/GreenField/GreenfieldStoreEmailController.cs
@@ -5,7 +5,7 @@ using BTCPayServer.Abstractions.Extensions;
 using BTCPayServer.Client;
 using BTCPayServer.Client.Models;
 using BTCPayServer.Data;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using BTCPayServer.Services.Stores;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Cors;
@@ -72,7 +72,7 @@ namespace BTCPayServer.Controllers.GreenField
         {
             if (!string.IsNullOrWhiteSpace(request.From) && !MailboxAddressValidator.IsMailboxAddress(request.From))
                 ModelState.AddModelError(nameof(request.From), "Invalid email address");
-            
+
             if (!ModelState.IsValid)
                 return this.CreateValidationError(ModelState);
 
diff --git a/BTCPayServer/Controllers/GreenField/LocalBTCPayServerClient.cs b/BTCPayServer/Controllers/GreenField/LocalBTCPayServerClient.cs
index 125c7d9..3c824f3 100644
--- a/BTCPayServer/Controllers/GreenField/LocalBTCPayServerClient.cs
+++ b/BTCPayServer/Controllers/GreenField/LocalBTCPayServerClient.cs
@@ -15,7 +15,7 @@ using BTCPayServer.Data;
 using BTCPayServer.Plugins.Webhooks.Controllers;
 using BTCPayServer.Security;
 using BTCPayServer.Security.Greenfield;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using BTCPayServer.Services.Stores;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
diff --git a/BTCPayServer/Controllers/UIAccountController.cs b/BTCPayServer/Controllers/UIAccountController.cs
index 8e5cfea..c15848b 100644
--- a/BTCPayServer/Controllers/UIAccountController.cs
+++ b/BTCPayServer/Controllers/UIAccountController.cs
@@ -15,7 +15,7 @@ using BTCPayServer.Filters;
 using BTCPayServer.Logging;
 using BTCPayServer.Models.AccountViewModels;
 using BTCPayServer.Services;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using Fido2NetLib;
 using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Authorization;
diff --git a/BTCPayServer/Controllers/UIManageController.cs b/BTCPayServer/Controllers/UIManageController.cs
index b457fcf..7c1535d 100644
--- a/BTCPayServer/Controllers/UIManageController.cs
+++ b/BTCPayServer/Controllers/UIManageController.cs
@@ -11,7 +11,7 @@ using BTCPayServer.Fido2;
 using BTCPayServer.Models.ManageViewModels;
 using BTCPayServer.Security.Greenfield;
 using BTCPayServer.Services;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using BTCPayServer.Services.Stores;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Identity;
diff --git a/BTCPayServer/Controllers/UIServerController.Users.cs b/BTCPayServer/Controllers/UIServerController.Users.cs
index 538c504..17de893 100644
--- a/BTCPayServer/Controllers/UIServerController.Users.cs
+++ b/BTCPayServer/Controllers/UIServerController.Users.cs
@@ -8,8 +8,6 @@ using BTCPayServer.Abstractions.Models;
 using BTCPayServer.Data;
 using BTCPayServer.Events;
 using BTCPayServer.Models.ServerViewModels;
-using BTCPayServer.Services;
-using BTCPayServer.Services.Mails;
 using Microsoft.AspNetCore.Identity;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
diff --git a/BTCPayServer/Controllers/UIServerController.cs b/BTCPayServer/Controllers/UIServerController.cs
index 6208432..3abc104 100644
--- a/BTCPayServer/Controllers/UIServerController.cs
+++ b/BTCPayServer/Controllers/UIServerController.cs
@@ -21,7 +21,7 @@ using BTCPayServer.Models.ServerViewModels;
 using BTCPayServer.Models.StoreViewModels;
 using BTCPayServer.Services;
 using BTCPayServer.Services.Apps;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using BTCPayServer.Services.Stores;
 using BTCPayServer.Storage.Services;
 using BTCPayServer.Storage.Services.Providers;
diff --git a/BTCPayServer/Controllers/UIStoresController.Users.cs b/BTCPayServer/Controllers/UIStoresController.Users.cs
index b2951ab..afbaa8f 100644
--- a/BTCPayServer/Controllers/UIStoresController.Users.cs
+++ b/BTCPayServer/Controllers/UIStoresController.Users.cs
@@ -10,12 +10,9 @@ using BTCPayServer.Data;
 using BTCPayServer.Events;
 using BTCPayServer.Models.StoreViewModels;
 using BTCPayServer.Security;
-using BTCPayServer.Services;
-using BTCPayServer.Services.Mails;
 using BTCPayServer.Services.Stores;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.Localization;
 using NicolasDorier.RateLimits;
 using static BTCPayServer.Services.Stores.StoreRepository;
 
diff --git a/BTCPayServer/Controllers/UIStoresController.cs b/BTCPayServer/Controllers/UIStoresController.cs
index 2615b81..32f1ff2 100644
--- a/BTCPayServer/Controllers/UIStoresController.cs
+++ b/BTCPayServer/Controllers/UIStoresController.cs
@@ -11,7 +11,7 @@ using BTCPayServer.Security.Bitpay;
 using BTCPayServer.Services;
 using BTCPayServer.Services.Apps;
 using BTCPayServer.Services.Invoices;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using BTCPayServer.Services.Rates;
 using BTCPayServer.Services.Stores;
 using BTCPayServer.Services.Wallets;
diff --git a/BTCPayServer/Data/StoreBlob.cs b/BTCPayServer/Data/StoreBlob.cs
index b85bdcd..cf1feae 100644
--- a/BTCPayServer/Data/StoreBlob.cs
+++ b/BTCPayServer/Data/StoreBlob.cs
@@ -7,8 +7,8 @@ using BTCPayServer.Client.JsonConverters;
 using BTCPayServer.Client.Models;
 using BTCPayServer.JsonConverters;
 using BTCPayServer.Payments;
+using BTCPayServer.Plugins.Emails.Services;
 using BTCPayServer.Rating;
-using BTCPayServer.Services.Mails;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 
diff --git a/BTCPayServer/HostedServices/BitpayIPNSender.cs b/BTCPayServer/HostedServices/BitpayIPNSender.cs
index 201a458..8bcee33 100644
--- a/BTCPayServer/HostedServices/BitpayIPNSender.cs
+++ b/BTCPayServer/HostedServices/BitpayIPNSender.cs
@@ -5,12 +5,11 @@ using System.Net.Http;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using BTCPayServer.Client.Models;
 using BTCPayServer.Events;
 using BTCPayServer.Payments;
 using BTCPayServer.Services;
 using BTCPayServer.Services.Invoices;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using BTCPayServer.Services.Rates;
 using BTCPayServer.Services.Stores;
 using Microsoft.Extensions.Hosting;
diff --git a/BTCPayServer/Hosting/BTCPayServerServices.cs b/BTCPayServer/Hosting/BTCPayServerServices.cs
index 2eefa55..a5359d7 100644
--- a/BTCPayServer/Hosting/BTCPayServerServices.cs
+++ b/BTCPayServer/Hosting/BTCPayServerServices.cs
@@ -41,7 +41,7 @@ using BTCPayServer.Services.Apps;
 using BTCPayServer.Services.Fees;
 using BTCPayServer.Services.Invoices;
 using BTCPayServer.Services.Labels;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using BTCPayServer.Services.Notifications;
 using BTCPayServer.Services.Notifications.Blobs;
 using BTCPayServer.Services.PaymentRequests;
diff --git a/BTCPayServer/Hosting/MigrationStartupTask.cs b/BTCPayServer/Hosting/MigrationStartupTask.cs
index 683520a..7dbb148 100644
--- a/BTCPayServer/Hosting/MigrationStartupTask.cs
+++ b/BTCPayServer/Hosting/MigrationStartupTask.cs
@@ -16,6 +16,7 @@ using BTCPayServer.Payments.Bitcoin;
 using BTCPayServer.Payments.Lightning;
 using BTCPayServer.Payouts;
 using BTCPayServer.Plugins.Crowdfund;
+using BTCPayServer.Plugins.Emails.Services;
 using BTCPayServer.Plugins.PointOfSale;
 using BTCPayServer.Services;
 using BTCPayServer.Services.Apps;
@@ -593,7 +594,7 @@ namespace BTCPayServer.Hosting
         private async Task MigrateEmailServerDisableTLSCerts()
         {
             await using var ctx = _DBContextFactory.CreateContext();
-            var serverEmailSettings = await _Settings.GetSettingAsync<Services.Mails.EmailSettings>();
+            var serverEmailSettings = await _Settings.GetSettingAsync<EmailSettings>();
             if (serverEmailSettings?.Server is String server)
             {
                 serverEmailSettings.DisableCertificateCheck = Extensions.IsLocalNetwork(server);
diff --git a/BTCPayServer/Plugins/Emails/Controllers/UIEmailControllerBase.cs b/BTCPayServer/Plugins/Emails/Controllers/UIEmailControllerBase.cs
index a1761fd..f7ad1bc 100644
--- a/BTCPayServer/Plugins/Emails/Controllers/UIEmailControllerBase.cs
+++ b/BTCPayServer/Plugins/Emails/Controllers/UIEmailControllerBase.cs
@@ -5,10 +5,8 @@ using System.Threading.Tasks;
 using BTCPayServer.Abstractions.Constants;
 using BTCPayServer.Abstractions.Extensions;
 using BTCPayServer.Abstractions.Models;
-using BTCPayServer.Client;
 using BTCPayServer.Plugins.Emails.Views;
-using BTCPayServer.Services;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Localization;
 using MimeKit;
diff --git a/BTCPayServer/Plugins/Emails/Controllers/UIEmailRuleControllerBase.cs b/BTCPayServer/Plugins/Emails/Controllers/UIEmailRuleControllerBase.cs
index 742ecbd..f22dbbb 100644
--- a/BTCPayServer/Plugins/Emails/Controllers/UIEmailRuleControllerBase.cs
+++ b/BTCPayServer/Plugins/Emails/Controllers/UIEmailRuleControllerBase.cs
@@ -10,7 +10,7 @@ using BTCPayServer.Client;
 using BTCPayServer.Data;
 using BTCPayServer.Plugins.Emails.Views;
 using BTCPayServer.Plugins.Emails.Views.Shared;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using Dapper;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
diff --git a/BTCPayServer/Plugins/Emails/Controllers/UIServerEmailController.cs b/BTCPayServer/Plugins/Emails/Controllers/UIServerEmailController.cs
index 9b25092..e1e963f 100644
--- a/BTCPayServer/Plugins/Emails/Controllers/UIServerEmailController.cs
+++ b/BTCPayServer/Plugins/Emails/Controllers/UIServerEmailController.cs
@@ -1,13 +1,9 @@
-using System;
-using System.ComponentModel.DataAnnotations;
 using System.Threading.Tasks;
 using BTCPayServer.Abstractions.Constants;
-using BTCPayServer.Abstractions.Extensions;
-using BTCPayServer.Abstractions.Models;
 using BTCPayServer.Client;
 using BTCPayServer.Plugins.Emails.Views;
 using BTCPayServer.Services;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Localization;
diff --git a/BTCPayServer/Plugins/Emails/Controllers/UIServerEmailRulesController.cs b/BTCPayServer/Plugins/Emails/Controllers/UIServerEmailRulesController.cs
index a8d91b7..4c9d53d 100644
--- a/BTCPayServer/Plugins/Emails/Controllers/UIServerEmailRulesController.cs
+++ b/BTCPayServer/Plugins/Emails/Controllers/UIServerEmailRulesController.cs
@@ -3,18 +3,12 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using BTCPayServer.Abstractions.Constants;
-using BTCPayServer.Abstractions.Extensions;
-using BTCPayServer.Abstractions.Models;
 using BTCPayServer.Client;
-using BTCPayServer.Controllers;
 using BTCPayServer.Data;
 using BTCPayServer.Plugins.Emails.Views;
-using BTCPayServer.Plugins.Emails.Views.Shared;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using Microsoft.AspNetCore.Authorization;
-using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Routing;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Localization;
 
diff --git a/BTCPayServer/Plugins/Emails/Controllers/UIStoreEmailRulesController.cs b/BTCPayServer/Plugins/Emails/Controllers/UIStoreEmailRulesController.cs
index f2b4d44..fc6dad7 100644
--- a/BTCPayServer/Plugins/Emails/Controllers/UIStoreEmailRulesController.cs
+++ b/BTCPayServer/Plugins/Emails/Controllers/UIStoreEmailRulesController.cs
@@ -6,7 +6,7 @@ using BTCPayServer.Abstractions.Extensions;
 using BTCPayServer.Client;
 using BTCPayServer.Data;
 using BTCPayServer.Plugins.Emails.Views;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Routing;
diff --git a/BTCPayServer/Plugins/Emails/Controllers/UIStoresEmailController.cs b/BTCPayServer/Plugins/Emails/Controllers/UIStoresEmailController.cs
index 065566c..d409a5b 100644
--- a/BTCPayServer/Plugins/Emails/Controllers/UIStoresEmailController.cs
+++ b/BTCPayServer/Plugins/Emails/Controllers/UIStoresEmailController.cs
@@ -1,18 +1,13 @@
-using System;
-using System.ComponentModel.DataAnnotations;
 using System.Threading.Tasks;
 using BTCPayServer.Abstractions.Constants;
-using BTCPayServer.Abstractions.Extensions;
-using BTCPayServer.Abstractions.Models;
 using BTCPayServer.Client;
 using BTCPayServer.Data;
 using BTCPayServer.Plugins.Emails.Views;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using BTCPayServer.Services.Stores;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Localization;
-using MimeKit;
 
 namespace BTCPayServer.Plugins.Emails.Controllers;
 
diff --git a/BTCPayServer/Plugins/Emails/HostedServices/EmailRuleProcessorSender.cs b/BTCPayServer/Plugins/Emails/HostedServices/EmailRuleProcessorSender.cs
index 84059ed..184b126 100644
--- a/BTCPayServer/Plugins/Emails/HostedServices/EmailRuleProcessorSender.cs
+++ b/BTCPayServer/Plugins/Emails/HostedServices/EmailRuleProcessorSender.cs
@@ -7,7 +7,7 @@ using System.Threading;
 using System.Threading.Tasks;
 using BTCPayServer.Data;
 using BTCPayServer.HostedServices;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using Microsoft.Extensions.Logging;
 using MimeKit;
 using Newtonsoft.Json.Linq;
diff --git a/BTCPayServer/Plugins/Emails/HostedServices/UserEventTriggerHostedService.cs b/BTCPayServer/Plugins/Emails/HostedServices/UserEventTriggerHostedService.cs
index de90f5b..60d974d 100644
--- a/BTCPayServer/Plugins/Emails/HostedServices/UserEventTriggerHostedService.cs
+++ b/BTCPayServer/Plugins/Emails/HostedServices/UserEventTriggerHostedService.cs
@@ -8,12 +8,9 @@ using BTCPayServer.Events;
 using BTCPayServer.HostedServices;
 using BTCPayServer.Logging;
 using BTCPayServer.Services;
-using BTCPayServer.Services.Mails;
 using BTCPayServer.Services.Notifications;
 using BTCPayServer.Services.Notifications.Blobs;
-using BTCPayServer.Services.Stores;
 using Microsoft.AspNetCore.Identity;
-using Microsoft.Extensions.Logging;
 using Newtonsoft.Json.Linq;
 using QRCoder;
 
diff --git a/BTCPayServer/Plugins/Emails/Services/EmailSender.cs b/BTCPayServer/Plugins/Emails/Services/EmailSender.cs
new file mode 100644
index 0000000..8b2c7b9
--- /dev/null
+++ b/BTCPayServer/Plugins/Emails/Services/EmailSender.cs
@@ -0,0 +1,41 @@
+#nullable enable
+using System;
+using System.Threading.Tasks;
+using BTCPayServer.Logging;
+using BTCPayServer.Services;
+using Microsoft.Extensions.Logging;
+using MimeKit;
+
+namespace BTCPayServer.Plugins.Emails.Services;
+
+public abstract class EmailSender(IBackgroundJobClient jobClient, EventAggregator eventAggregator, Logs logs) : IEmailSender
+{
+    public EventAggregator EventAggregator { get; } = eventAggregator;
+    public Logs Logs { get; } = logs;
+
+    public void SendEmail(MailboxAddress email, string subject, string message)
+    {
+        SendEmail(new[] { email }, Array.Empty<MailboxAddress>(), Array.Empty<MailboxAddress>(), subject, message);
+    }
+
+    public void SendEmail(MailboxAddress[] email, MailboxAddress[] cc, MailboxAddress[] bcc, string subject, string message)
+    {
+        jobClient.Schedule(async cancellationToken =>
+        {
+            var emailSettings = await GetEmailSettings();
+            if (emailSettings?.IsComplete() is not true)
+            {
+                Logs.Configuration.LogWarning("Should have sent email, but email settings are not configured");
+                return;
+            }
+
+            using var smtp = await emailSettings.CreateSmtpClient();
+            var mail = emailSettings.CreateMailMessage(email, cc, bcc, subject, message, true);
+            var response = await smtp.SendAsync(mail, cancellationToken);
+            await smtp.DisconnectAsync(true, cancellationToken);
+            EventAggregator.Publish(new Events.EmailSentEvent(response, mail));
+        }, TimeSpan.Zero);
+    }
+
+    public abstract Task<EmailSettings?> GetEmailSettings();
+}
diff --git a/BTCPayServer/Plugins/Emails/Services/EmailSenderFactory.cs b/BTCPayServer/Plugins/Emails/Services/EmailSenderFactory.cs
new file mode 100644
index 0000000..45d8996
--- /dev/null
+++ b/BTCPayServer/Plugins/Emails/Services/EmailSenderFactory.cs
@@ -0,0 +1,39 @@
+#nullable enable
+using System.Threading.Tasks;
+using BTCPayServer.Logging;
+using BTCPayServer.Services;
+using BTCPayServer.Services.Stores;
+
+namespace BTCPayServer.Plugins.Emails.Services;
+
+public class EmailSenderFactory(
+    IBackgroundJobClient jobClient,
+    SettingsRepository settingsSettingsRepository,
+    EventAggregator eventAggregator,
+    ISettingsAccessor<PoliciesSettings> policiesSettings,
+    StoreRepository storeRepository,
+    Logs logs)
+{
+    public Logs Logs { get; } = logs;
+
+    public Task<IEmailSender> GetEmailSender(string? storeId = null)
+    {
+        var serverSender = new ServerEmailSender(settingsSettingsRepository, jobClient, eventAggregator, Logs);
+        if (string.IsNullOrEmpty(storeId))
+            return Task.FromResult<IEmailSender>(serverSender);
+        return Task.FromResult<IEmailSender>(new StoreEmailSender(storeRepository,
+            !policiesSettings.Settings.DisableStoresToUseServerEmailSettings ? serverSender : null, jobClient,
+            eventAggregator, storeId, Logs));
+    }
+
+    public async Task<bool> IsComplete(string? storeId = null)
+    {
+        var settings = await this.GetSettings(storeId);
+        return settings?.IsComplete() is true;
+    }
+    public async Task<EmailSettings?> GetSettings(string? storeId = null)
+    {
+        var sender = await this.GetEmailSender(storeId);
+        return await sender.GetEmailSettings();
+    }
+}
diff --git a/BTCPayServer/Plugins/Emails/Services/EmailSettings.cs b/BTCPayServer/Plugins/Emails/Services/EmailSettings.cs
new file mode 100644
index 0000000..41a255f
--- /dev/null
+++ b/BTCPayServer/Plugins/Emails/Services/EmailSettings.cs
@@ -0,0 +1,125 @@
+using System.ComponentModel.DataAnnotations;
+using System.Threading;
+using System.Threading.Tasks;
+using BTCPayServer.Client.Models;
+using BTCPayServer.Validation;
+using MailKit.Net.Smtp;
+using Microsoft.AspNetCore.Mvc.ModelBinding;
+using MimeKit;
+using Newtonsoft.Json;
+
+namespace BTCPayServer.Plugins.Emails.Services;
+
+/// <summary>
+/// Email Settings gets saved to database, and is used by both the server and store settings
+/// </summary>
+public class EmailSettings
+{
+    public string Server { get; set; }
+    public int? Port { get; set; }
+    public string Login { get; set; }
+    public string Password { get; set; }
+    public string From { get; set; }
+    public bool DisableCertificateCheck { get; set; }
+    [JsonIgnore]
+    public bool EnabledCertificateCheck
+    {
+        get => !DisableCertificateCheck;
+        set { DisableCertificateCheck = !value; }
+    }
+
+    // Conversion functions for mapping to and from the client EmailSettingsData model
+#nullable enable
+    public static EmailSettings FromData(EmailSettingsData data, string? existingPassword)
+        => new()
+        {
+            Server = data.Server,
+            Port = data.Port,
+            Login = data.Login,
+            // If login was provided but password was not, use the existing password from database
+            Password = !string.IsNullOrEmpty(data.Login) && string.IsNullOrEmpty(data.Password) ?
+                existingPassword : data.Password,
+            From = data.From,
+            DisableCertificateCheck = data.DisableCertificateCheck
+        };
+
+    public T ToData<T>() where T : EmailSettingsData, new()
+        => new T()
+        {
+            Server = Server,
+            Port = Port,
+            Login = Login,
+            PasswordSet = !string.IsNullOrEmpty(Password),
+            From = From,
+            DisableCertificateCheck = DisableCertificateCheck
+        };
+#nullable restore
+
+
+    //
+    public bool IsComplete()
+    {
+        return MailboxAddressValidator.IsMailboxAddress(From)
+               && !string.IsNullOrWhiteSpace(Server)
+               && Port != null
+               && !string.IsNullOrWhiteSpace(From)
+               && MailboxAddressValidator.IsMailboxAddress(From);
+    }
+
+    public void Validate(string prefixKey, ModelStateDictionary modelState)
+    {
+        if (!string.IsNullOrEmpty(From) && !MailboxAddressValidator.IsMailboxAddress(From))
+        {
+            modelState.AddModelError($"{prefixKey}{nameof(From)}", MailboxAddressAttribute.ErrorMessageConst);
+        }
+    }
+
+    public MimeMessage CreateMailMessage(MailboxAddress to, string subject, string message, bool isHtml) =>
+        CreateMailMessage(new[] { to }, null, null, subject, message, isHtml);
+    public MimeMessage CreateMailMessage(MailboxAddress[] to, MailboxAddress[] cc, MailboxAddress[] bcc, string subject, string message, bool isHtml)
+    {
+        var bodyBuilder = new BodyBuilder();
+        if (isHtml)
+        {
+            bodyBuilder.HtmlBody = message;
+        }
+        else
+        {
+            bodyBuilder.TextBody = message;
+        }
+
+        var mm = new MimeMessage();
+        mm.Body = bodyBuilder.ToMessageBody();
+        mm.Subject = subject;
+        mm.From.Add(MailboxAddressValidator.Parse(From));
+        mm.To.AddRange(to);
+        mm.Cc.AddRange(cc ?? System.Array.Empty<InternetAddress>());
+        mm.Bcc.AddRange(bcc ?? System.Array.Empty<InternetAddress>());
+        return mm;
+    }
+
+    public async Task<SmtpClient> CreateSmtpClient()
+    {
+        SmtpClient client = new SmtpClient();
+        using var connectCancel = new CancellationTokenSource(10000);
+        try
+        {
+            if (DisableCertificateCheck)
+            {
+                client.CheckCertificateRevocation = false;
+#pragma warning disable CA5359 // Do Not Disable Certificate Validation
+                client.ServerCertificateValidationCallback = (s, c, h, e) => true;
+#pragma warning restore CA5359 // Do Not Disable Certificate Validation
+            }
+            await client.ConnectAsync(Server, Port.Value, MailKit.Security.SecureSocketOptions.Auto, connectCancel.Token);
+            if ((client.Capabilities & SmtpCapabilities.Authentication) != 0)
+                await client.AuthenticateAsync(Login ?? string.Empty, Password ?? string.Empty, connectCancel.Token);
+        }
+        catch
+        {
+            client.Dispose();
+            throw;
+        }
+        return client;
+    }
+}
diff --git a/BTCPayServer/Plugins/Emails/Services/IEmailSender.cs b/BTCPayServer/Plugins/Emails/Services/IEmailSender.cs
new file mode 100644
index 0000000..c6a9174
--- /dev/null
+++ b/BTCPayServer/Plugins/Emails/Services/IEmailSender.cs
@@ -0,0 +1,12 @@
+#nullable enable
+using System.Threading.Tasks;
+using MimeKit;
+
+namespace BTCPayServer.Plugins.Emails.Services;
+
+public interface IEmailSender
+{
+    void SendEmail(MailboxAddress email, string subject, string message);
+    void SendEmail(MailboxAddress[] email, MailboxAddress[] cc, MailboxAddress[] bcc, string subject, string message);
+    Task<EmailSettings?> GetEmailSettings();
+}
diff --git a/BTCPayServer/Plugins/Emails/Services/ServerEmailSender.cs b/BTCPayServer/Plugins/Emails/Services/ServerEmailSender.cs
new file mode 100644
index 0000000..5081ac3
--- /dev/null
+++ b/BTCPayServer/Plugins/Emails/Services/ServerEmailSender.cs
@@ -0,0 +1,15 @@
+#nullable enable
+using System.Threading.Tasks;
+using BTCPayServer.Logging;
+using BTCPayServer.Services;
+
+namespace BTCPayServer.Plugins.Emails.Services;
+
+class ServerEmailSender(SettingsRepository settingsRepository,
+    IBackgroundJobClient backgroundJobClient,
+    EventAggregator eventAggregator,
+    Logs logs) : EmailSender(backgroundJobClient, eventAggregator, logs)
+{
+    public override Task<EmailSettings?> GetEmailSettings()
+        => settingsRepository.GetSettingAsync<EmailSettings>();
+}
diff --git a/BTCPayServer/Plugins/Emails/Services/StoreEmailSender.cs b/BTCPayServer/Plugins/Emails/Services/StoreEmailSender.cs
new file mode 100644
index 0000000..28fd8b2
--- /dev/null
+++ b/BTCPayServer/Plugins/Emails/Services/StoreEmailSender.cs
@@ -0,0 +1,48 @@
+#nullable enable
+using System;
+using System.Threading.Tasks;
+using BTCPayServer.Data;
+using BTCPayServer.Logging;
+using BTCPayServer.Services;
+using BTCPayServer.Services.Stores;
+
+namespace BTCPayServer.Plugins.Emails.Services;
+
+class StoreEmailSender(
+    StoreRepository storeRepository,
+    EmailSender? fallback,
+    IBackgroundJobClient backgroundJobClient,
+    EventAggregator eventAggregator,
+    string storeId,
+    Logs logs)
+    : EmailSender(backgroundJobClient, eventAggregator, logs)
+{
+    public StoreRepository StoreRepository { get; } = storeRepository;
+    public EmailSender? FallbackSender { get; } = fallback;
+    public string StoreId { get; } = storeId ?? throw new ArgumentNullException(nameof(storeId));
+
+    public override async Task<EmailSettings?> GetEmailSettings()
+    {
+        var store = await StoreRepository.FindStore(StoreId);
+        if (store is null)
+            return null;
+        var emailSettings = GetCustomSettings(store);
+        if (emailSettings is not null)
+            return emailSettings;
+        if (FallbackSender is not null)
+            return await FallbackSender.GetEmailSettings();
+        return null;
+    }
+    public async Task<EmailSettings?> GetCustomSettings()
+    {
+        var store = await StoreRepository.FindStore(StoreId);
+        if (store is null)
+            return null;
+        return GetCustomSettings(store);
+    }
+    EmailSettings? GetCustomSettings(StoreData store)
+    {
+        var emailSettings = store.GetStoreBlob().EmailSettings;
+        return emailSettings?.IsComplete() is true ? emailSettings : null;
+    }
+}
diff --git a/BTCPayServer/Plugins/Emails/Views/EmailsViewModel.cs b/BTCPayServer/Plugins/Emails/Views/EmailsViewModel.cs
index 3a435c9..0374470 100644
--- a/BTCPayServer/Plugins/Emails/Views/EmailsViewModel.cs
+++ b/BTCPayServer/Plugins/Emails/Views/EmailsViewModel.cs
@@ -1,5 +1,5 @@
 using System.ComponentModel.DataAnnotations;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using BTCPayServer.Validation;
 
 namespace BTCPayServer.Plugins.Emails.Views;
diff --git a/BTCPayServer/Plugins/Subscriptions/Controllers/UIOfferingController.cs b/BTCPayServer/Plugins/Subscriptions/Controllers/UIOfferingController.cs
index 5b69ecb..30e29d7 100644
--- a/BTCPayServer/Plugins/Subscriptions/Controllers/UIOfferingController.cs
+++ b/BTCPayServer/Plugins/Subscriptions/Controllers/UIOfferingController.cs
@@ -17,7 +17,7 @@ using BTCPayServer.Plugins.Emails.Views;
 using BTCPayServer.Services;
 using BTCPayServer.Services.Apps;
 using BTCPayServer.Services.Invoices;
-using BTCPayServer.Services.Mails;
+using BTCPayServer.Plugins.Emails.Services;
 using BTCPayServer.Views.UIStoreMembership;
 using Dapper;
 using Microsoft.AspNetCore.Authorization;
diff --git a/BTCPayServer/Plugins/Subscriptions/Views/UISubscriberPortal/SubscriptionsViewModel.cs b/BTCPayServer/Plugins/Subscriptions/Views/UISubscriberPortal/SubscriptionsViewModel.cs
index 18fcfb0..5b8e92b 100644
--- a/BTCPayServer/Plugins/Subscriptions/Views/UISubscriberPortal/SubscriptionsViewModel.cs
+++ b/BTCPayServer/Plugins/Subscriptions/Views/UISubscriberPortal/SubscriptionsViewModel.cs
@@ -1,13 +1,7 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Globalization;
+using System.Collections.Generic;
 using BTCPayServer.Data;
 using BTCPayServer.Data.Subscriptions;
 using BTCPayServer.Plugins.Emails.Views;
-using BTCPayServer.Services.Mails;
-using Microsoft.AspNetCore.Mvc.Razor;
-using Microsoft.AspNetCore.Mvc.Rendering;
 
 namespace BTCPayServer.Views.UIStoreMembership;
 
diff --git a/BTCPayServer/Services/Mails/EmailSender.cs b/BTCPayServer/Services/Mails/EmailSender.cs
deleted file mode 100644
index 4f71794..0000000
--- a/BTCPayServer/Services/Mails/EmailSender.cs
+++ /dev/null
@@ -1,50 +0,0 @@
-#nullable enable
-using System;
-using System.Threading.Tasks;
-using BTCPayServer.Logging;
-using Microsoft.Extensions.Logging;
-using MimeKit;
-
-namespace BTCPayServer.Services.Mails
-{
-    public abstract class EmailSender : IEmailSender
-    {
-        public EventAggregator EventAggregator { get; }
-        public Logs Logs { get; }
-
-        readonly IBackgroundJobClient _JobClient;
-
-        public EmailSender(IBackgroundJobClient jobClient, EventAggregator eventAggregator, Logs logs)
-        {
-            EventAggregator = eventAggregator;
-            Logs = logs;
-            _JobClient = jobClient ?? throw new ArgumentNullException(nameof(jobClient));
-        }
-
-        public void SendEmail(MailboxAddress email, string subject, string message)
-        {
-            SendEmail(new[] { email }, Array.Empty<MailboxAddress>(), Array.Empty<MailboxAddress>(), subject, message);
-        }
-
-        public void SendEmail(MailboxAddress[] email, MailboxAddress[] cc, MailboxAddress[] bcc, string subject, string message)
-        {
-            _JobClient.Schedule(async cancellationToken =>
-            {
-                var emailSettings = await GetEmailSettings();
-                if (emailSettings?.IsComplete() is not true)
-                {
-                    Logs.Configuration.LogWarning("Should have sent email, but email settings are not configured");
-                    return;
-                }
-
-                using var smtp = await emailSettings.CreateSmtpClient();
-                var mail = emailSettings.CreateMailMessage(email, cc, bcc, subject, message, true);
-                var response = await smtp.SendAsync(mail, cancellationToken);
-                await smtp.DisconnectAsync(true, cancellationToken);
-                EventAggregator.Publish(new Events.EmailSentEvent(response, mail));
-            }, TimeSpan.Zero);
-        }
-
-        public abstract Task<EmailSettings?> GetEmailSettings();
-    }
-}
diff --git a/BTCPayServer/Services/Mails/EmailSenderFactory.cs b/BTCPayServer/Services/Mails/EmailSenderFactory.cs
deleted file mode 100644
index f12e1f2..0000000
--- a/BTCPayServer/Services/Mails/EmailSenderFactory.cs
+++ /dev/null
@@ -1,55 +0,0 @@
-#nullable enable
-using System.Threading.Tasks;
-using BTCPayServer.HostedServices;
-using BTCPayServer.Logging;
-using BTCPayServer.Services.Stores;
-
-namespace BTCPayServer.Services.Mails
-{
-    public class EmailSenderFactory
-    {
-        public ISettingsAccessor<PoliciesSettings> PoliciesSettings { get; }
-        public Logs Logs { get; }
-
-        private readonly IBackgroundJobClient _jobClient;
-        private readonly SettingsRepository _settingsRepository;
-        private readonly EventAggregator _eventAggregator;
-        private readonly StoreRepository _storeRepository;
-
-        public EmailSenderFactory(IBackgroundJobClient jobClient,
-            SettingsRepository settingsSettingsRepository,
-            EventAggregator eventAggregator,
-            ISettingsAccessor<PoliciesSettings> policiesSettings,
-            StoreRepository storeRepository,
-            Logs logs)
-        {
-            Logs = logs;
-            _jobClient = jobClient;
-            _settingsRepository = settingsSettingsRepository;
-            _eventAggregator = eventAggregator;
-            PoliciesSettings = policiesSettings;
-            _storeRepository = storeRepository;
-        }
-
-        public Task<IEmailSender> GetEmailSender(string? storeId = null)
-        {
-            var serverSender = new ServerEmailSender(_settingsRepository, _jobClient, _eventAggregator, Logs);
-            if (string.IsNullOrEmpty(storeId))
-                return Task.FromResult<IEmailSender>(serverSender);
-            return Task.FromResult<IEmailSender>(new StoreEmailSender(_storeRepository,
-                !PoliciesSettings.Settings.DisableStoresToUseServerEmailSettings ? serverSender : null, _jobClient,
-                _eventAggregator, storeId, Logs));
-        }
-
-		public async Task<bool> IsComplete(string? storeId = null)
-		{
-			var settings = await this.GetSettings(storeId);
-			return settings?.IsComplete() is true;
-		}
-		public async Task<EmailSettings?> GetSettings(string? storeId = null)
-		{
-			var sender = await this.GetEmailSender(storeId);
-			return await sender.GetEmailSettings();
-		}
-	}
-}
diff --git a/BTCPayServer/Services/Mails/EmailSettings.cs b/BTCPayServer/Services/Mails/EmailSettings.cs
deleted file mode 100644
index 17671fa..0000000
--- a/BTCPayServer/Services/Mails/EmailSettings.cs
+++ /dev/null
@@ -1,126 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-using System.Threading;
-using System.Threading.Tasks;
-using BTCPayServer.Client.Models;
-using BTCPayServer.Validation;
-using MailKit.Net.Smtp;
-using Microsoft.AspNetCore.Mvc.ModelBinding;
-using MimeKit;
-using Newtonsoft.Json;
-
-namespace BTCPayServer.Services.Mails
-{
-    /// <summary>
-    /// Email Settings gets saved to database, and is used by both the server and store settings
-    /// </summary>
-    public class EmailSettings
-    {
-        public string Server { get; set; }
-        public int? Port { get; set; }
-        public string Login { get; set; }
-        public string Password { get; set; }
-        public string From { get; set; }
-        public bool DisableCertificateCheck { get; set; }
-        [JsonIgnore]
-        public bool EnabledCertificateCheck
-        {
-            get => !DisableCertificateCheck;
-            set { DisableCertificateCheck = !value; }
-        }
-
-        // Conversion functions for mapping to and from the client EmailSettingsData model
-#nullable enable
-        public static EmailSettings FromData(EmailSettingsData data, string? existingPassword)
-            => new()
-            {
-                Server = data.Server,
-                Port = data.Port,
-                Login = data.Login,
-                // If login was provided but password was not, use the existing password from database
-                Password = !string.IsNullOrEmpty(data.Login) && string.IsNullOrEmpty(data.Password) ?
-                    existingPassword : data.Password,
-                From = data.From,
-                DisableCertificateCheck = data.DisableCertificateCheck
-            };
-
-        public T ToData<T>() where T : EmailSettingsData, new()
-            => new T()
-            {
-                Server = Server,
-                Port = Port,
-                Login = Login,
-                PasswordSet = !string.IsNullOrEmpty(Password),
-                From = From,
-                DisableCertificateCheck = DisableCertificateCheck
-            };
-#nullable restore
-
-
-        //
-        public bool IsComplete()
-        {
-            return MailboxAddressValidator.IsMailboxAddress(From)
-                && !string.IsNullOrWhiteSpace(Server)
-                && Port != null
-                && !string.IsNullOrWhiteSpace(From)
-                && MailboxAddressValidator.IsMailboxAddress(From);
-        }
-
-        public void Validate(string prefixKey, ModelStateDictionary modelState)
-        {
-            if (!string.IsNullOrEmpty(From) && !MailboxAddressValidator.IsMailboxAddress(From))
-            {
-                modelState.AddModelError($"{prefixKey}{nameof(From)}", MailboxAddressAttribute.ErrorMessageConst);
-            }
-        }
-
-        public MimeMessage CreateMailMessage(MailboxAddress to, string subject, string message, bool isHtml) =>
-            CreateMailMessage(new[] { to }, null, null, subject, message, isHtml);
-        public MimeMessage CreateMailMessage(MailboxAddress[] to, MailboxAddress[] cc, MailboxAddress[] bcc, string subject, string message, bool isHtml)
-        {
-            var bodyBuilder = new BodyBuilder();
-            if (isHtml)
-            {
-                bodyBuilder.HtmlBody = message;
-            }
-            else
-            {
-                bodyBuilder.TextBody = message;
-            }
-
-            var mm = new MimeMessage();
-            mm.Body = bodyBuilder.ToMessageBody();
-            mm.Subject = subject;
-            mm.From.Add(MailboxAddressValidator.Parse(From));
-            mm.To.AddRange(to);
-            mm.Cc.AddRange(cc ?? System.Array.Empty<InternetAddress>());
-            mm.Bcc.AddRange(bcc ?? System.Array.Empty<InternetAddress>());
-            return mm;
-        }
-
-        public async Task<SmtpClient> CreateSmtpClient()
-        {
-            SmtpClient client = new SmtpClient();
-            using var connectCancel = new CancellationTokenSource(10000);
-            try
-            {
-                if (DisableCertificateCheck)
-                {
-                    client.CheckCertificateRevocation = false;
-#pragma warning disable CA5359 // Do Not Disable Certificate Validation
-                    client.ServerCertificateValidationCallback = (s, c, h, e) => true;
-#pragma warning restore CA5359 // Do Not Disable Certificate Validation
-                }
-                await client.ConnectAsync(Server, Port.Value, MailKit.Security.SecureSocketOptions.Auto, connectCancel.Token);
-                if ((client.Capabilities & SmtpCapabilities.Authentication) != 0)
-                    await client.AuthenticateAsync(Login ?? string.Empty, Password ?? string.Empty, connectCancel.Token);
-            }
-            catch
-            {
-                client.Dispose();
-                throw;
-            }
-            return client;
-        }
-    }
-}
diff --git a/BTCPayServer/Services/Mails/IEmailSender.cs b/BTCPayServer/Services/Mails/IEmailSender.cs
deleted file mode 100644
index 7f822d0..0000000
--- a/BTCPayServer/Services/Mails/IEmailSender.cs
+++ /dev/null
@@ -1,13 +0,0 @@
-#nullable enable
-using System.Threading.Tasks;
-using MimeKit;
-
-namespace BTCPayServer.Services.Mails
-{
-    public interface IEmailSender
-    {
-        void SendEmail(MailboxAddress email, string subject, string message);
-        void SendEmail(MailboxAddress[] email, MailboxAddress[] cc, MailboxAddress[] bcc, string subject, string message);
-        Task<EmailSettings?> GetEmailSettings();
-    }
-}
diff --git a/BTCPayServer/Services/Mails/ServerEmailSender.cs b/BTCPayServer/Services/Mails/ServerEmailSender.cs
deleted file mode 100644
index e0afb25..0000000
--- a/BTCPayServer/Services/Mails/ServerEmailSender.cs
+++ /dev/null
@@ -1,25 +0,0 @@
-using System;
-using System.Threading.Tasks;
-using BTCPayServer.Logging;
-
-namespace BTCPayServer.Services.Mails
-{
-    class ServerEmailSender : EmailSender
-    {
-        public ServerEmailSender(SettingsRepository settingsRepository,
-                                IBackgroundJobClient backgroundJobClient,
-                                EventAggregator eventAggregator,
-                                Logs logs) : base(backgroundJobClient, eventAggregator, logs)
-        {
-            ArgumentNullException.ThrowIfNull(settingsRepository);
-            SettingsRepository = settingsRepository;
-        }
-
-        public SettingsRepository SettingsRepository { get; }
-
-        public override Task<EmailSettings> GetEmailSettings()
-        {
-            return SettingsRepository.GetSettingAsync<EmailSettings>();
-        }
-    }
-}
diff --git a/BTCPayServer/Services/Mails/StoreEmailSender.cs b/BTCPayServer/Services/Mails/StoreEmailSender.cs
deleted file mode 100644
index 167cbf7..0000000
--- a/BTCPayServer/Services/Mails/StoreEmailSender.cs
+++ /dev/null
@@ -1,53 +0,0 @@
-#nullable enable
-using System;
-using System.Threading.Tasks;
-using BTCPayServer.Data;
-using BTCPayServer.Logging;
-using BTCPayServer.Services.Stores;
-
-namespace BTCPayServer.Services.Mails
-{
-    class StoreEmailSender : EmailSender
-    {
-        public StoreEmailSender(StoreRepository storeRepository,
-                                EmailSender? fallback,
-                                IBackgroundJobClient backgroundJobClient,
-                                EventAggregator eventAggregator,
-                                string storeId,
-                                Logs logs) : base(backgroundJobClient, eventAggregator, logs)
-        {
-            StoreId = storeId ?? throw new ArgumentNullException(nameof(storeId));
-            StoreRepository = storeRepository;
-            FallbackSender = fallback;
-        }
-
-        public StoreRepository StoreRepository { get; }
-        public EmailSender? FallbackSender { get; }
-        public string StoreId { get; }
-
-        public override async Task<EmailSettings?> GetEmailSettings()
-        {
-            var store = await StoreRepository.FindStore(StoreId);
-			if (store is null)
-				return null;
-            var emailSettings = GetCustomSettings(store);
-            if (emailSettings is not null)
-                return emailSettings;
-            if (FallbackSender is not null)
-                return await FallbackSender.GetEmailSettings();
-            return null;
-        }
-        public async Task<EmailSettings?> GetCustomSettings()
-        {
-            var store = await StoreRepository.FindStore(StoreId);
-            if (store is null)
-                return null;
-            return GetCustomSettings(store);
-        }
-        EmailSettings? GetCustomSettings(StoreData store)
-        {
-            var emailSettings = store.GetStoreBlob().EmailSettings;
-            return emailSettings?.IsComplete() is true ? emailSettings : null;
-        }
-    }
-}
diff --git a/BTCPayServer/Views/UIAccount/ForgotPassword.cshtml b/BTCPayServer/Views/UIAccount/ForgotPassword.cshtml
index d5f50c3..3a8836b 100644
--- a/BTCPayServer/Views/UIAccount/ForgotPassword.cshtml
+++ b/BTCPayServer/Views/UIAccount/ForgotPassword.cshtml
@@ -1,6 +1,4 @@
-@using BTCPayServer.Services
-@using BTCPayServer.Services.Mails
-@using Microsoft.AspNetCore.Mvc.TagHelpers
+@using BTCPayServer.Plugins.Emails.Services
 @model ForgotPasswordViewModel
 @inject EmailSenderFactory EmailSenderFactory
 @{
diff --git a/BTCPayServer/Views/UIServer/Policies.cshtml b/BTCPayServer/Views/UIServer/Policies.cshtml
index c9cfd94..bb0d06d 100644
--- a/BTCPayServer/Views/UIServer/Policies.cshtml
+++ b/BTCPayServer/Views/UIServer/Policies.cshtml
@@ -1,5 +1,5 @@
 @using BTCPayServer.Services
-@using BTCPayServer.Services.Mails;
+@using BTCPayServer.Plugins.Emails.Services
 @model BTCPayServer.Services.PoliciesSettings
 @inject EmailSenderFactory EmailSenderFactory
 @inject TransactionLinkProviders TransactionLinkProviders