diff --git a/src/System Application/App/DotNet Aliases/src/dotnet.al b/src/System Application/App/DotNet Aliases/src/dotnet.al
index 3391696606..a0c3eb9119 100644
--- a/src/System Application/App/DotNet Aliases/src/dotnet.al	
+++ b/src/System Application/App/DotNet Aliases/src/dotnet.al	
@@ -261,16 +261,6 @@ dotnet
         }
     }
 
-    assembly("Microsoft.Dynamics.Nav.AppHTMLSanitizer")
-    {
-        Culture = 'neutral';
-        PublicKeyToken = '31bf3856ad364e35';
-
-        type("Microsoft.Dynamics.Nav.AppHTMLSanitizer.AppHtmlSanitizer"; "AppHtmlSanitizer")
-        {
-        }
-    }
-
     assembly("Microsoft.Dynamics.Nav.AzureADGraphClient")
     {
         type("Microsoft.Dynamics.Nav.AzureADGraphClient.GroupInfoPage"; "GroupInfoPage")
diff --git a/src/System Application/App/Email/src/Account/EmailAccountImpl.Codeunit.al b/src/System Application/App/Email/src/Account/EmailAccountImpl.Codeunit.al
index b66b5a4022..63bc7aa1f9 100644
--- a/src/System Application/App/Email/src/Account/EmailAccountImpl.Codeunit.al	
+++ b/src/System Application/App/Email/src/Account/EmailAccountImpl.Codeunit.al	
@@ -29,16 +29,16 @@ codeunit 8889 "Email Account Impl."
     var
         EmailAccounts: Record "Email Account";
         Connector: Enum "Email Connector";
-        EmailConnector: Interface "Email Connector";
+        IEmailConnector: Interface "Email Connector";
     begin
         TempEmailAccount.Reset();
         TempEmailAccount.DeleteAll();
 
         foreach Connector in Connector.Ordinals do begin
-            EmailConnector := Connector;
+            IEmailConnector := Connector;
 
             EmailAccounts.DeleteAll();
-            EmailConnector.GetAccounts(EmailAccounts);
+            IEmailConnector.GetAccounts(EmailAccounts);
 
             if EmailAccounts.FindSet() then
                 repeat
diff --git a/src/System Application/App/Email/src/Account/EmailAccounts.Page.al b/src/System Application/App/Email/src/Account/EmailAccounts.Page.al
index 13160bc147..bfe33cf06a 100644
--- a/src/System Application/App/Email/src/Account/EmailAccounts.Page.al	
+++ b/src/System Application/App/Email/src/Account/EmailAccounts.Page.al	
@@ -387,8 +387,8 @@ page 8887 "Email Accounts"
         IsSelected := not IsNullGuid(SelectedAccountId);
 
         EmailAccount.GetAllAccounts(true, Rec); // Refresh the email accounts
-        if V2V3Filter then
-            FilterToConnectorv2v3Accounts(Rec);
+        if V2Filter then
+            FilterToConnectorv2Accounts(Rec);
         EmailScenario.GetDefaultEmailAccount(DefaultEmailAccount); // Refresh the default email account
 
         if IsSelected then begin
@@ -402,7 +402,7 @@ page 8887 "Email Accounts"
         CurrPage.Update(false);
     end;
 
-    local procedure FilterToConnectorv2v3Accounts(var EmailAccounts: Record "Email Account")
+    local procedure FilterToConnectorv2Accounts(var EmailAccounts: Record "Email Account")
     var
         IConnector: Interface "Email Connector";
     begin
@@ -411,13 +411,7 @@ page 8887 "Email Accounts"
 
         repeat
             IConnector := EmailAccounts.Connector;
-#if not CLEAN26
-#pragma warning disable AL0432
-            if not (IConnector is "Email Connector v2") and not (IConnector is "Email Connector v3") then
-#pragma warning restore AL0432
-#else
-            if not (IConnector is "Email Connector v3") then
-#endif
+            if not (IConnector is "Email Connector v2") then
                 EmailAccounts.Delete();
         until EmailAccounts.Next() = 0;
     end;
@@ -463,24 +457,12 @@ page 8887 "Email Accounts"
     end;
 
     /// <summary>
-    /// Filters the email accounts to only show accounts that are using the Email Connector v2 or v3.
+    /// Filters the email accounts to only show accounts that are using the Email Connector v2.
     /// </summary>
     /// <param name="Filter">True to filter the email accounts, false to show all email accounts</param>
-#if not CLEAN26
-    [Obsolete('Replaced by FilterConnectorV3Accounts. In addition, this function now returns both v2 and v3 accounts.', '26.0')]
     procedure FilterConnectorV2Accounts(Filter: Boolean)
     begin
-        V2V3Filter := Filter;
-    end;
-#endif
-
-    /// <summary>
-    /// Filters the email accounts to only show accounts that are using the Email Connector v2 or v3.
-    /// </summary>
-    /// <param name="Filter">True to filter the email accounts, false to show all email accounts</param>
-    procedure FilterConnectorV3Accounts(Filter: Boolean)
-    begin
-        V2V3Filter := Filter;
+        V2Filter := Filter;
     end;
 
     var
@@ -495,6 +477,6 @@ page 8887 "Email Accounts"
         ShowLogo: Boolean;
         IsLookupMode: Boolean;
         HasEmailAccount: Boolean;
-        V2V3Filter: Boolean;
+        V2Filter: Boolean;
         EmailConnectorHasBeenUninstalledMsg: Label 'The selected email extension has been uninstalled. To view information about the email account, you must reinstall the extension.';
 }
\ No newline at end of file
diff --git a/src/System Application/App/Email/src/Connector/DefaultEmailConnectorv2.Codeunit.al b/src/System Application/App/Email/src/Connector/DefaultEmailConnectorv2.Codeunit.al
index 1a12853797..9be71709cb 100644
--- a/src/System Application/App/Email/src/Connector/DefaultEmailConnectorv2.Codeunit.al	
+++ b/src/System Application/App/Email/src/Connector/DefaultEmailConnectorv2.Codeunit.al	
@@ -8,15 +8,8 @@ namespace System.Email;
 /// <summary>
 /// This is the default implementation of the Email Connector v2 interface which adds the reply, retrievial of emails and marking them as read functionalities.
 /// </summary>
-#if not CLEAN26
-#pragma warning disable AL0432
-codeunit 8998 "Default Email Connector v2" implements "Email Connector v2", "Email Connector v3"
-#pragma warning restore AL0432
-#else
-codeunit 8998 "Default Email Connector v2" implements "Email Connector v3"
-#endif
+codeunit 8998 "Default Email Connector v2" implements "Email Connector v2"
 {
-
     procedure Send(EmailMessage: Codeunit "Email Message"; AccountId: Guid)
     begin
 
@@ -57,18 +50,10 @@ codeunit 8998 "Default Email Connector v2" implements "Email Connector v3"
 
     end;
 
-#if not CLEAN26
-    [Obsolete('Replaced by RetrieveEmails with an additional Filters parameter of type Record "Email Retrieval Filters".', '26.0')]
     procedure RetrieveEmails(AccountId: Guid; var EmailInbox: Record "Email Inbox")
     begin
 
     end;
-#endif
-
-    procedure RetrieveEmails(AccountId: Guid; var EmailInbox: Record "Email Inbox"; var Filters: Record "Email Retrieval Filters" temporary)
-    begin
-
-    end;
 
     procedure MarkAsRead(AccountId: Guid; ExternalId: Text)
     begin
diff --git a/src/System Application/App/Email/src/Connector/EmailConnector.Enum.al b/src/System Application/App/Email/src/Connector/EmailConnector.Enum.al
index e44699a614..e7b91df374 100644
--- a/src/System Application/App/Email/src/Connector/EmailConnector.Enum.al	
+++ b/src/System Application/App/Email/src/Connector/EmailConnector.Enum.al	
@@ -8,18 +8,9 @@ namespace System.Email;
 /// <summary>
 /// Enum that holds all of the available email connectors.
 /// </summary>
-#if not CLEAN26
-#pragma warning disable AL0432
-enum 8889 "Email Connector" implements "Email Connector", "Email Connector v2", "Email Connector v3", "Default Email Rate Limit"
-#pragma warning restore AL0432
-#else
-enum 8889 "Email Connector" implements "Email Connector", "Email Connector v3", "Default Email Rate Limit"
-#endif
+enum 8889 "Email Connector" implements "Email Connector", "Email Connector v2", "Default Email Rate Limit"
 {
     Extensible = true;
     DefaultImplementation = "Default Email Rate Limit" = "Default Email Rate Limit",
-#if not CLEAN26
-                            "Email Connector v2" = "Default Email Connector v2",
-#endif
-                            "Email Connector v3" = "Default Email Connector v2";
+                            "Email Connector v2" = "Default Email Connector v2";
 }
\ No newline at end of file
diff --git a/src/System Application/App/Email/src/Connector/EmailConnectorv2.Interface.al b/src/System Application/App/Email/src/Connector/EmailConnectorv2.Interface.al
index 73fa9a93bd..20f36643f5 100644
--- a/src/System Application/App/Email/src/Connector/EmailConnectorv2.Interface.al	
+++ b/src/System Application/App/Email/src/Connector/EmailConnectorv2.Interface.al	
@@ -1,4 +1,3 @@
-#if not CLEAN26
 // ------------------------------------------------------------------------------------------------
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License. See License.txt in the project root for license information.
@@ -11,10 +10,6 @@ namespace System.Email;
 /// </summary>
 interface "Email Connector v2" extends "Email Connector"
 {
-    ObsoleteReason = 'Replaced by "Email Connector v3" which adds filtering capability for retrieval of emails';
-    ObsoleteState = Pending;
-    ObsoleteTag = '26.0';
-
     /// <summary>
     /// Reply to an e-mail using the provided account.
     /// </summary>
@@ -35,5 +30,4 @@ interface "Email Connector v2" extends "Email Connector"
     /// <param name="AccountId">The email account ID.</param>
     /// <param name="ExternalId">The external ID of the email.</param>
     procedure MarkAsRead(AccountId: Guid; ExternalId: Text);
-}
-#endif
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/src/System Application/App/Email/src/Connector/EmailConnectorv3.Interface.al b/src/System Application/App/Email/src/Connector/EmailConnectorv3.Interface.al
deleted file mode 100644
index 3457e2edb0..0000000000
--- a/src/System Application/App/Email/src/Connector/EmailConnectorv3.Interface.al	
+++ /dev/null
@@ -1,34 +0,0 @@
-// ------------------------------------------------------------------------------------------------
-// Copyright (c) Microsoft Corporation. All rights reserved.
-// Licensed under the MIT License. See License.txt in the project root for license information.
-// ------------------------------------------------------------------------------------------------
-
-namespace System.Email;
-
-/// <summary>
-/// An e-mail connector interface enhances the "Email Connector" with reading, replying to e-mails and marking emails as read.
-/// </summary>
-interface "Email Connector v3" extends "Email Connector"
-{
-    /// <summary>
-    /// Reply to an e-mail using the provided account.
-    /// </summary>
-    /// <param name="EmailMessage">The email message that is to be sent out.</param>
-    /// <param name="AccountId">The email account ID which is used to send out the email.</param>
-    procedure Reply(var EmailMessage: Codeunit "Email Message"; AccountId: Guid);
-
-    /// <summary>
-    /// Read e-mails from the provided account.
-    /// </summary>
-    /// <param name="AccountId">The email account ID which is used to send out the email.</param>
-    /// <param name="EmailInbox">The email inbox record that will store the emails.</param>
-    /// <param name="Filters">Filters to be used when retrieving emails.</param>
-    procedure RetrieveEmails(AccountId: Guid; var EmailInbox: Record "Email Inbox"; var Filters: Record "Email Retrieval Filters" temporary);
-
-    /// <summary>
-    /// Mark an e-mail as read in the provided account.
-    /// </summary>
-    /// <param name="AccountId">The email account ID.</param>
-    /// <param name="ExternalId">The external ID of the email.</param>
-    procedure MarkAsRead(AccountId: Guid; ExternalId: Text);
-}
\ No newline at end of file
diff --git a/src/System Application/App/Email/src/Email/Email.Codeunit.al b/src/System Application/App/Email/src/Email/Email.Codeunit.al
index 091d04cac0..6455872e7a 100644
--- a/src/System Application/App/Email/src/Email/Email.Codeunit.al	
+++ b/src/System Application/App/Email/src/Email/Email.Codeunit.al	
@@ -253,30 +253,17 @@ codeunit 8901 Email
     #endregion
 
     #region RetrieveEmails
-#if not CLEAN26
+
     /// <summary>
     /// Retrieves emails from the email account.
     /// </summary>
     /// <param name="EmailAccountId">The ID of the email account to use for sending the email.</param>
     /// <param name="EmailConnector">The email connector to use for sending the email.</param>
     /// <param name="EmailInbox">The return record of all new emails that were retrieved.</param>
-    [Obsolete('Replaced by RetrieveEmails with an additional Filters parameter of type Record "Email Retrieval Filters".', '26.0')]
     procedure RetrieveEmails(EmailAccountId: Guid; EmailConnector: Enum "Email Connector"; var EmailInbox: Record "Email Inbox")
     begin
         EmailImpl.RetrieveEmails(EmailAccountId, EmailConnector, EmailInbox);
     end;
-#endif
-    /// <summary>
-    /// Retrieves emails from the email account.
-    /// </summary>
-    /// <param name="EmailAccountId">The ID of the email account to use for sending the email.</param>
-    /// <param name="EmailConnector">The email connector to use for sending the email.</param>
-    /// <param name="EmailInbox">The return record of all new emails that were retrieved.</param>
-    /// <param name="Filters">Filters to be used when retrieving emails.</param>
-    procedure RetrieveEmails(EmailAccountId: Guid; EmailConnector: Enum "Email Connector"; var EmailInbox: Record "Email Inbox"; var Filters: Record "Email Retrieval Filters" temporary)
-    begin
-        EmailImpl.RetrieveEmails(EmailAccountId, EmailConnector, EmailInbox, Filters);
-    end;
 
     #endregion
 
diff --git a/src/System Application/App/Email/src/Email/EmailImpl.Codeunit.al b/src/System Application/App/Email/src/Email/EmailImpl.Codeunit.al
index d78048ceee..e08ce2c8a6 100644
--- a/src/System Application/App/Email/src/Email/EmailImpl.Codeunit.al	
+++ b/src/System Application/App/Email/src/Email/EmailImpl.Codeunit.al	
@@ -199,41 +199,17 @@ codeunit 8900 "Email Impl"
 
     procedure RetrieveEmails(EmailAccountId: Guid; Connector: Enum "Email Connector"; var EmailInbox: Record "Email Inbox")
     var
-        Filters: Record "Email Retrieval Filters";
-    begin
-        Filters.Insert();
-        RetrieveEmails(EmailAccountId, Connector, EmailInbox, Filters);
-    end;
-
-    procedure RetrieveEmails(EmailAccountId: Guid; Connector: Enum "Email Connector"; var EmailInbox: Record "Email Inbox"; var Filters: Record "Email Retrieval Filters" temporary)
-    var
-#if not CLEAN26
-#pragma warning disable AL0432
-        EmailConnectorv2: Interface "Email Connector v2";
-#pragma warning restore AL0432
-#endif
-        EmailConnectorv3: Interface "Email Connector v3";
+        IEmailConnectorv2: Interface "Email Connector v2";
     begin
         CheckRequiredPermissions();
 
-        if CheckAndGetEmailConnectorv3(Connector, EmailConnectorv3) then begin
-            TelemetryAppsAndPublishers(TelemetryRetrieveEmailsUsedTxt);
-            EmailConnectorv3.RetrieveEmails(EmailAccountId, EmailInbox, Filters);
-            EmailInbox.MarkedOnly(true);
-            exit;
-        end;
-#if not CLEAN26
-#pragma warning disable AL0432
-        if CheckAndGetEmailConnectorv2(Connector, EmailConnectorv2) then begin
-#pragma warning restore AL0432
+        if CheckAndGetEmailConnectorv2(Connector, IEmailConnectorv2) then begin
             TelemetryAppsAndPublishers(TelemetryRetrieveEmailsUsedTxt);
-            EmailConnectorv2.RetrieveEmails(EmailAccountId, EmailInbox);
-            EmailInbox.MarkedOnly(true);
-            exit;
-        end;
-#endif
+            IEmailConnectorv2.RetrieveEmails(EmailAccountId, EmailInbox);
+        end else
+            Error(EmailConnectorDoesNotSupportRetrievingEmailsErr);
 
-        Error(EmailConnectorDoesNotSupportRetrievingEmailsErr);
+        EmailInbox.MarkedOnly(true);
     end;
 
     local procedure TelemetryAppsAndPublishers(Message: Text)
@@ -260,59 +236,30 @@ codeunit 8900 "Email Impl"
 
     procedure MarkAsRead(EmailAccountId: Guid; Connector: Enum "Email Connector"; ExternalId: Text)
     var
-#if not CLEAN26
-#pragma warning disable AL0432
-        EmailConnectorv2: Interface "Email Connector v2";
-#pragma warning restore AL0432
-#endif
-        EmailConnectorv3: Interface "Email Connector v3";
+        IEmailConnectorv2: Interface "Email Connector v2";
     begin
         CheckRequiredPermissions();
 
         if ExternalId = '' then
             Error(ExternalIdCannotBeEmptyErr);
 
-        if CheckAndGetEmailConnectorv3(Connector, EmailConnectorv3) then begin
-            EmailConnectorv3.MarkAsRead(EmailAccountId, ExternalId);
-            exit;
-        end;
-#if not CLEAN26
-#pragma warning disable AL0432
-        if CheckAndGetEmailConnectorv2(Connector, EmailConnectorv2) then begin
-#pragma warning restore AL0432
-            EmailConnectorv2.MarkAsRead(EmailAccountId, ExternalId);
-            exit;
-        end;
-#endif
-
-        Error(EmailConnectorDoesNotSupportMarkAsReadErr);
+        if CheckAndGetEmailConnectorv2(Connector, IEmailConnectorv2) then
+            IEmailConnectorv2.MarkAsRead(EmailAccountId, ExternalId)
+        else
+            Error(EmailConnectorDoesNotSupportMarkAsReadErr);
     end;
 
     procedure CheckReplySupported(Connector: Enum "Email Connector"): Boolean
     var
-#if not CLEAN26
-#pragma warning disable AL0432
-        EmailConnectorv2: Interface "Email Connector v2";
-#pragma warning restore AL0432
-#endif
-        EmailConnectorv3: Interface "Email Connector v3";
+        IEmailConnectorv2: Interface "Email Connector v2";
     begin
-        if CheckAndGetEmailConnectorv3(Connector, EmailConnectorv3) then
-            exit(true);
-#if not CLEAN26
-#pragma warning disable AL0432
-        if CheckAndGetEmailConnectorv2(Connector, EmailConnectorv2) then
-            exit(true);
-#pragma warning restore AL0432
-#endif
+        if not CheckAndGetEmailConnectorv2(Connector, IEmailConnectorv2) then
+            Error(EmailconnectorDoesNotSupportReplyingErr);
 
-        Error(EmailconnectorDoesNotSupportReplyingErr);
+        exit(true);
     end;
-#if not CLEAN26
-#pragma warning disable AL0432
-    [Obsolete('Replaced by CheckAndGetEmailConnectorv3.', '26.0')]
+
     procedure CheckAndGetEmailConnectorv2(Connector: Interface "Email Connector"; var Connectorv2: Interface "Email Connector v2"): Boolean
-#pragma warning restore AL0432
     begin
         if Connector is "Email Connector v2" then begin
             Connectorv2 := Connector as "Email Connector v2";
@@ -320,16 +267,6 @@ codeunit 8900 "Email Impl"
         end else
             exit(false);
     end;
-#endif
-
-    procedure CheckAndGetEmailConnectorv3(Connector: Interface "Email Connector"; var Connectorv3: Interface "Email Connector v3"): Boolean
-    begin
-        if Connector is "Email Connector v3" then begin
-            Connectorv3 := Connector as "Email Connector v3";
-            exit(true);
-        end else
-            exit(false);
-    end;
 
     procedure OpenInEditor(EmailMessage: Codeunit "Email Message"; EmailScenario: Enum "Email Scenario"; IsModal: Boolean): Enum "Email Action"
     var
diff --git a/src/System Application/App/Email/src/Email/Inbox/EmailRetrievalFilters.Table.al b/src/System Application/App/Email/src/Email/Inbox/EmailRetrievalFilters.Table.al
deleted file mode 100644
index a660a47b6f..0000000000
--- a/src/System Application/App/Email/src/Email/Inbox/EmailRetrievalFilters.Table.al	
+++ /dev/null
@@ -1,59 +0,0 @@
-// ------------------------------------------------------------------------------------------------
-// Copyright (c) Microsoft Corporation. All rights reserved.
-// Licensed under the MIT License. See License.txt in the project root for license information.
-// ------------------------------------------------------------------------------------------------
-
-namespace System.Email;
-
-/// <summary>Holds information about the filters for retrieving emails.</summary>
-table 8885 "Email Retrieval Filters"
-{
-    Access = Public;
-    TableType = Temporary;
-    DataClassification = SystemMetadata;
-    InherentEntitlements = RIMDX;
-    InherentPermissions = RIMDX;
-
-    fields
-    {
-        field(1; Id; Integer)
-        {
-            AutoIncrement = true;
-        }
-
-        field(2; "Load Attachments"; Boolean)
-        {
-        }
-
-        field(3; "Unread Emails"; Boolean)
-        {
-        }
-
-        field(4; "Draft Emails"; Boolean)
-        {
-        }
-
-        field(5; "Max No. of Emails"; Integer)
-        {
-            InitValue = 20;
-        }
-
-        field(6; "Body Type"; Option)
-        {
-            OptionMembers = "HTML","Text";
-            InitValue = "HTML";
-        }
-
-        field(7; "Earliest Email"; DateTime)
-        {
-        }
-    }
-
-    keys
-    {
-        key(PK; Id)
-        {
-            Clustered = true;
-        }
-    }
-}
\ No newline at end of file
diff --git a/src/System Application/App/Email/src/Email/SendEmail.Codeunit.al b/src/System Application/App/Email/src/Email/SendEmail.Codeunit.al
index c236de3940..08fd191271 100644
--- a/src/System Application/App/Email/src/Email/SendEmail.Codeunit.al	
+++ b/src/System Application/App/Email/src/Email/SendEmail.Codeunit.al	
@@ -16,33 +16,22 @@ codeunit 8890 "Send Email"
     var
         EmailMessage: Codeunit "Email Message";
         EmailImpl: Codeunit "Email Impl";
-        EmailConnector: Interface "Email Connector";
-#if not CLEAN26
-#pragma warning disable AL0432
-        EmailConnectorv2: Interface "Email Connector v2";
-#pragma warning restore AL0432
-#endif
-        EmailConnectorv3: Interface "Email Connector v3";
+        IEmailConnector: Interface "Email Connector";
+        IEmailConnectorv2: Interface "Email Connector v2";
     begin
         EmailMessage.Get(Rec.Id);
 
         if EmailMessage.GetExternalId() <> '' then begin
-            EmailConnector := GlobalEmailConnector;
-#if not CLEAN26
-#pragma warning disable AL0432
-            if EmailImpl.CheckAndGetEmailConnectorv2(EmailConnector, EmailConnectorv2) then
-#pragma warning restore AL0432
-                EmailConnectorv2.Reply(EmailMessage, AccountId);
-#endif
-            if EmailImpl.CheckAndGetEmailConnectorv3(EmailConnector, EmailConnectorv3) then
-                EmailConnectorv3.Reply(EmailMessage, AccountId);
+            IEmailConnector := EmailConnector;
+            if EmailImpl.CheckAndGetEmailConnectorv2(IEmailConnector, IEmailConnectorv2) then
+                IEmailConnectorv2.Reply(EmailMessage, AccountId);
         end else
-            GlobalEmailConnector.Send(EmailMessage, AccountId);
+            EmailConnector.Send(EmailMessage, AccountId);
     end;
 
     procedure SetConnector(NewEmailConnector: Interface "Email Connector")
     begin
-        GlobalEmailConnector := NewEmailConnector;
+        EmailConnector := NewEmailConnector;
     end;
 
     procedure SetAccount(NewAccountId: Guid)
@@ -51,6 +40,6 @@ codeunit 8890 "Send Email"
     end;
 
     var
-        GlobalEmailConnector: Interface "Email Connector";
+        EmailConnector: Interface "Email Connector";
         AccountId: Guid;
 }
\ No newline at end of file
diff --git a/src/System Application/App/Email/src/Message/EmailMessage.Codeunit.al b/src/System Application/App/Email/src/Message/EmailMessage.Codeunit.al
index d3384669db..9d1999f25e 100644
--- a/src/System Application/App/Email/src/Message/EmailMessage.Codeunit.al	
+++ b/src/System Application/App/Email/src/Message/EmailMessage.Codeunit.al	
@@ -35,21 +35,6 @@ codeunit 8904 "Email Message"
         EmailMessageImpl.Create(ToRecipients, Subject, Body, HtmlFormatted);
     end;
 
-    /// <summary>
-    /// Creates the email with recipients, subject, and body.
-    /// </summary>
-    /// <param name="ToRecipients">The recipient(s) of the email. A string containing the email addresses of the recipients separated by semicolon.</param>
-    /// <param name="Subject">The subject of the email.</param>
-    /// <param name="Body">The body of the email.</param>
-    /// <param name="HtmlFormatted">Whether the body is HTML formatted.</param>
-    /// <param name="Sanitize">If the body is of HTML formatting, most of it will be sanitized. Keeping only tags and no styling.</param>
-    /// <remarks>Sanitize is only applicable if the body is HTML formatted. It also helps prevent potential email messages from hiding images and text from the user.</remarks>
-    procedure Create(ToRecipients: Text; Subject: Text; Body: Text; HtmlFormatted: Boolean; Sanitize: Boolean)
-    begin
-        EmailMessageImpl.Create(ToRecipients, Subject, Body, HtmlFormatted, Sanitize);
-    end;
-
-
     /// <summary>
     /// Creates the email with recipients, subject, and body.
     /// </summary>
@@ -58,11 +43,8 @@ codeunit 8904 "Email Message"
     /// <param name="Body">The body of the email</param>
     /// <param name="HtmlFormatted">Whether the body is HTML formatted</param>
     procedure Create(ToRecipients: List of [Text]; Subject: Text; Body: Text; HtmlFormatted: Boolean)
-    var
-        CCRecipients: List of [Text];
-        BCCRecipients: List of [Text];
     begin
-        EmailMessageImpl.Create(ToRecipients, Subject, Body, HtmlFormatted, CCRecipients, BCCRecipients, false);
+        EmailMessageImpl.Create(ToRecipients, Subject, Body, HtmlFormatted);
     end;
 
     /// <summary>
@@ -76,7 +58,7 @@ codeunit 8904 "Email Message"
     /// <param name="BCCRecipients">TThe BCC recipient(s) of the email. A list of email addresses that will be listed as BCC.</param>
     procedure Create(ToRecipients: List of [Text]; Subject: Text; Body: Text; HtmlFormatted: Boolean; CCRecipients: List of [Text]; BCCRecipients: List of [Text])
     begin
-        EmailMessageImpl.Create(ToRecipients, Subject, Body, HtmlFormatted, CCRecipients, BCCRecipients, false);
+        EmailMessageImpl.Create(ToRecipients, Subject, Body, HtmlFormatted, CCRecipients, BCCRecipients);
     end;
 
     /// <summary>
@@ -101,11 +83,8 @@ codeunit 8904 "Email Message"
     /// <param name="HtmlFormatted">Whether the body is HTML formatted.</param>
     /// <param name="ExternalId">The external message id to reply to.</param>
     procedure CreateReply(ToRecipients: List of [Text]; Subject: Text; Body: Text; HtmlFormatted: Boolean; ExternalId: Text)
-    var
-        CCRecipients: List of [Text];
-        BCCRecipients: List of [Text];
     begin
-        EmailMessageImpl.CreateReply(ToRecipients, Subject, Body, HtmlFormatted, ExternalId, CCRecipients, BCCRecipients);
+        EmailMessageImpl.CreateReply(ToRecipients, Subject, Body, HtmlFormatted, ExternalId);
     end;
 
     /// <summary>
diff --git a/src/System Application/App/Email/src/Message/EmailMessageImpl.Codeunit.al b/src/System Application/App/Email/src/Message/EmailMessageImpl.Codeunit.al
index ece16a60a8..d471303a90 100644
--- a/src/System Application/App/Email/src/Message/EmailMessageImpl.Codeunit.al	
+++ b/src/System Application/App/Email/src/Message/EmailMessageImpl.Codeunit.al	
@@ -53,50 +53,57 @@ codeunit 8905 "Email Message Impl."
     end;
 
     procedure Create(ToRecipients: Text; Subject: Text; Body: Text; HtmlFormatted: Boolean)
+    var
+        EmptyList: List of [Text];
     begin
-        Create(ToRecipients, Subject, Body, HtmlFormatted, false);
+#pragma warning disable AA0205
+        Create(EmptyList, Subject, Body, HtmlFormatted);
+#pragma warning restore AA0205
+
+        SetRecipients(Enum::"Email Recipient Type"::"To", ToRecipients);
     end;
 
-    procedure Create(ToRecipients: Text; Subject: Text; Body: Text; HtmlFormatted: Boolean; Sanitize: Boolean)
+    procedure Create(Recipients: List of [Text]; Subject: Text; Body: Text; HtmlFormatted: Boolean)
     var
-        Recipients: List of [Text];
-        CCRecipients: List of [Text];
-        BCCRecipients: List of [Text];
+        EmptyList: List of [Text];
     begin
-        Create(Recipients, Subject, Body, HtmlFormatted, CCRecipients, BCCRecipients, Sanitize);
-
-        SetRecipients(Enum::"Email Recipient Type"::"To", ToRecipients);
+#pragma warning disable AA0205
+        Create(Recipients, Subject, Body, HtmlFormatted, EmptyList, EmptyList);
+#pragma warning restore AA0205
     end;
 
-    procedure Create(Recipients: List of [Text]; Subject: Text; Body: Text; HtmlFormatted: Boolean; CCRecipients: List of [Text]; BCCRecipients: List of [Text]; Sanitize: Boolean)
+    procedure Create(Recipients: List of [Text]; Subject: Text; Body: Text; HtmlFormatted: Boolean; CCRecipients: List of [Text]; BCCRecipients: List of [Text])
     begin
         InitializeCreation();
-        UpdateMessage(Recipients, Subject, Body, HtmlFormatted, '', CCRecipients, BCCRecipients, Sanitize);
+        UpdateMessage(Recipients, Subject, Body, HtmlFormatted, '', CCRecipients, BCCRecipients);
     end;
 
     procedure CreateReply(ToRecipients: Text; Subject: Text; Body: Text; HtmlFormatted: Boolean; ExternalId: Text)
     var
-        Recipients: List of [Text];
-        CCRecipients: List of [Text];
-        BCCRecipients: List of [Text];
+        EmptyList: List of [Text];
     begin
-        CreateReply(Recipients, Subject, Body, HtmlFormatted, ExternalId, CCRecipients, BCCRecipients);
+        CreateReply(EmptyList, Subject, Body, HtmlFormatted, ExternalId, EmptyList, EmptyList);
         SetRecipients(Enum::"Email Recipient Type"::"To", ToRecipients);
     end;
 
-    procedure CreateReply(ToRecipients: List of [Text]; Subject: Text; Body: Text; HtmlFormatted: Boolean; ExternalId: Text; CCRecipients: List of [Text]; BCCRecipients: List of [Text])
+    procedure CreateReply(ToRecipients: List of [Text]; Subject: Text; Body: Text; HtmlFormatted: Boolean; ExternalId: Text)
+    var
+        EmptyList: List of [Text];
     begin
-        InitializeCreation();
-        UpdateMessage(ToRecipients, Subject, Body, HtmlFormatted, ExternalId, CCRecipients, BCCRecipients, false);
+        CreateReply(ToRecipients, Subject, Body, HtmlFormatted, ExternalId, EmptyList, EmptyList);
     end;
 
     procedure CreateReplyAll(Subject: Text; Body: Text; HtmlFormatted: Boolean; ExternalId: Text)
     var
-        ToRecipients: List of [Text];
-        CCRecipients: List of [Text];
-        BCCRecipients: List of [Text];
+        EmptyList: List of [Text];
     begin
-        CreateReply(ToRecipients, Subject, Body, HtmlFormatted, ExternalId, CCRecipients, BCCRecipients);
+        CreateReply(EmptyList, Subject, Body, HtmlFormatted, ExternalId, EmptyList, EmptyList);
+    end;
+
+    procedure CreateReply(ToRecipients: List of [Text]; Subject: Text; Body: Text; HtmlFormatted: Boolean; ExternalId: Text; CCRecipients: List of [Text]; BCCRecipients: List of [Text])
+    begin
+        InitializeCreation();
+        UpdateMessage(ToRecipients, Subject, Body, HtmlFormatted, ExternalId, CCRecipients, BCCRecipients);
     end;
 
     local procedure InitializeCreation()
@@ -108,11 +115,8 @@ codeunit 8905 "Email Message Impl."
         GlobalEmailMessage.Insert();
     end;
 
-    procedure UpdateMessage(ToRecipients: List of [Text]; Subject: Text; Body: Text; HtmlFormatted: Boolean; ExternalId: Text; CCRecipients: List of [Text]; BCCRecipients: List of [Text]; Sanitize: Boolean)
+    procedure UpdateMessage(ToRecipients: List of [Text]; Subject: Text; Body: Text; HtmlFormatted: Boolean; ExternalId: Text; CCRecipients: List of [Text]; BCCRecipients: List of [Text])
     begin
-        if HtmlFormatted and Sanitize then
-            Body := SanitizeBody(Body);
-
         SetBodyValue(Body);
         SetSubjectValue(Subject);
         SetBodyHTMLFormattedValue(HtmlFormatted);
@@ -124,14 +128,6 @@ codeunit 8905 "Email Message Impl."
         SetRecipients(Enum::"Email Recipient Type"::Bcc, BCCRecipients);
     end;
 
-    local procedure SanitizeBody(Body: Text): Text
-    var
-        AppHTMLSanitizer: DotNet AppHtmlSanitizer;
-    begin
-        AppHTMLSanitizer := AppHTMLSanitizer.AppHtmlSanitizer();
-        exit(AppHTMLSanitizer.SanitizeEmail(Body));
-    end;
-
     procedure Modify()
     var
         EmailMessage: Record "Email Message";
diff --git a/src/System Application/Test Library/Email/app.json b/src/System Application/Test Library/Email/app.json
index e7b8e097b6..e140e4e19f 100644
--- a/src/System Application/Test Library/Email/app.json	
+++ b/src/System Application/Test Library/Email/app.json	
@@ -40,10 +40,6 @@
     {
       "from": 134694,
       "to": 134694
-    },
-    {
-      "from": 134702,
-      "to": 134702
     }
   ],
   "contextSensitiveHelpUrl": "https://go.microsoft.com/fwlink/?linkid=2134520",
diff --git a/src/System Application/Test Library/Email/src/TestEmailConnector.EnumExt.al b/src/System Application/Test Library/Email/src/TestEmailConnector.EnumExt.al
index b438681ab3..d6810edf0b 100644
--- a/src/System Application/Test Library/Email/src/TestEmailConnector.EnumExt.al	
+++ b/src/System Application/Test Library/Email/src/TestEmailConnector.EnumExt.al	
@@ -13,14 +13,8 @@ enumextension 134684 "Test Email Connector" extends "Email Connector"
     {
         Implementation = "Email Connector" = "Test Email Connector";
     }
-#if not CLEAN26
     value(134685; "Test Email Connector v2")
     {
         Implementation = "Email Connector" = "Test Email Connector v2";
     }
-#endif
-    value(134686; "Test Email Connector v3")
-    {
-        Implementation = "Email Connector" = "Test Email Connector v3";
-    }
 }
\ No newline at end of file
diff --git a/src/System Application/Test Library/Email/src/TestEmailConnectorv2.Codeunit.al b/src/System Application/Test Library/Email/src/TestEmailConnectorv2.Codeunit.al
index c7602641ad..7e2d9dd685 100644
--- a/src/System Application/Test Library/Email/src/TestEmailConnectorv2.Codeunit.al	
+++ b/src/System Application/Test Library/Email/src/TestEmailConnectorv2.Codeunit.al	
@@ -1,4 +1,3 @@
-#if not CLEAN26
 // ------------------------------------------------------------------------------------------------
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License. See License.txt in the project root for license information.
@@ -8,9 +7,7 @@ namespace System.TestLibraries.Email;
 
 using System.Email;
 
-#pragma warning disable AL0432
-codeunit 134682 "Test Email Connector v2" implements "Email Connector v2"
-#pragma warning restore AL0432
+codeunit 134682 "Test Email Connector v2" implements "Email Connector v2", "Email Connector" // Temporary bug #540622
 {
 
     var
@@ -90,5 +87,4 @@ codeunit 134682 "Test Email Connector v2" implements "Email Connector v2"
         if ConnectorMock.FailOnMarkAsRead() then
             Error('Failed to mark email as read');
     end;
-}
-#endif
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/src/System Application/Test Library/Email/src/TestEmailConnectorv3.Codeunit.al b/src/System Application/Test Library/Email/src/TestEmailConnectorv3.Codeunit.al
deleted file mode 100644
index 20c89be8aa..0000000000
--- a/src/System Application/Test Library/Email/src/TestEmailConnectorv3.Codeunit.al	
+++ /dev/null
@@ -1,90 +0,0 @@
-// ------------------------------------------------------------------------------------------------
-// Copyright (c) Microsoft Corporation. All rights reserved.
-// Licensed under the MIT License. See License.txt in the project root for license information.
-// ------------------------------------------------------------------------------------------------
-
-namespace System.TestLibraries.Email;
-
-using System.Email;
-
-codeunit 134702 "Test Email Connector v3" implements "Email Connector v3"
-{
-
-    var
-        ConnectorMock: Codeunit "Connector Mock";
-
-    procedure Send(EmailMessage: Codeunit "Email Message"; AccountId: Guid)
-    begin
-        ConnectorMock.SetEmailMessageID(EmailMessage.GetId());
-        Commit();
-        if ConnectorMock.FailOnSend() then
-            Error('Failed to send email');
-    end;
-
-    procedure GetAccounts(var Accounts: Record "Email Account")
-    begin
-        ConnectorMock.GetAccounts(Accounts, Enum::"Email Connector"::"Test Email Connector v3");
-    end;
-
-    procedure ShowAccountInformation(AccountId: Guid)
-    begin
-        Message('Showing information for account: %1', AccountId);
-    end;
-
-    procedure RegisterAccount(var EmailAccount: Record "Email Account"): Boolean
-    begin
-        if ConnectorMock.FailOnRegisterAccount() then
-            Error('Failed to register account');
-
-        if ConnectorMock.UnsuccessfulRegister() then
-            exit(false);
-
-        EmailAccount."Account Id" := CreateGuid();
-        EmailAccount."Email Address" := 'Test email address';
-        EmailAccount.Name := 'Test account';
-
-        exit(true);
-    end;
-
-    procedure DeleteAccount(AccountId: Guid): Boolean
-    var
-        TestEmailAccount: Record "Test Email Account";
-    begin
-        if TestEmailAccount.Get(AccountId) then
-            exit(TestEmailAccount.Delete());
-        exit(false);
-    end;
-
-    procedure GetLogoAsBase64(): Text
-    begin
-
-    end;
-
-    procedure GetDescription(): Text[250]
-    begin
-        exit('Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis ornare ante a est commodo interdum. Pellentesque eu diam maximus, faucibus neque ut, viverra leo. Praesent ullamcorper nibh ut pretium dapibus. Nullam eu dui libero. Etiam ac cursus metus.')
-    end;
-
-    procedure Reply(var EmailMessage: Codeunit "Email Message"; AccountId: Guid)
-    begin
-        if ConnectorMock.FailOnReply() then
-            Error('Failed to send email');
-    end;
-
-    procedure RetrieveEmails(AccountId: Guid; var EmailInbox: Record "Email Inbox"; var Filter: Record "Email Retrieval Filters" temporary)
-    begin
-        if ConnectorMock.FailOnRetrieveEmails() then
-            Error('Failed to retrieve emails');
-
-        ConnectorMock.CreateEmailInbox(AccountId, Enum::"Email Connector"::"Test Email Connector v3", EmailInbox);
-        EmailInbox.Mark(true);
-        ConnectorMock.CreateEmailInbox(AccountId, Enum::"Email Connector"::"Test Email Connector v3", EmailInbox);
-        EmailInbox.Mark(true);
-    end;
-
-    procedure MarkAsRead(AccountId: Guid; ConversationId: Text)
-    begin
-        if ConnectorMock.FailOnMarkAsRead() then
-            Error('Failed to mark email as read');
-    end;
-}
\ No newline at end of file
diff --git a/src/System Application/Test/Email/src/EmailTest.Codeunit.al b/src/System Application/Test/Email/src/EmailTest.Codeunit.al
index 62ffcc5523..dc28d58a37 100644
--- a/src/System Application/Test/Email/src/EmailTest.Codeunit.al	
+++ b/src/System Application/Test/Email/src/EmailTest.Codeunit.al	
@@ -390,6 +390,7 @@ codeunit 134685 "Email Test"
         Assert.ExpectedError(EmailMessageCannotBeEditedErr);
     end;
 
+
     [Test]
     [HandlerFunctions('EmailEditorHandler,OnEmailEditorClose')]
     procedure OpenInEditorModallyDiscardAOptionTest()
@@ -1402,7 +1403,6 @@ codeunit 134685 "Email Test"
     var
         EmailAccount: Record "Email Account";
         EmailInbox: Record "Email Inbox";
-        TempFilters: Record "Email Retrieval Filters" temporary;
         ConnectorMock: Codeunit "Connector Mock";
     begin
         // [Scenario] Retrieving emails with a V1 connector should fail
@@ -1412,14 +1412,12 @@ codeunit 134685 "Email Test"
 
         // [When] Retrieving emails
         // [Then] An error is thrown that the connector does not support this operation
-        asserterror Email.RetrieveEmails(EmailAccount."Account Id", EmailAccount.Connector, EmailInbox, TempFilters);
+        asserterror Email.RetrieveEmails(EmailAccount."Account Id", EmailAccount.Connector, EmailInbox);
         Assert.ExpectedError('The selected email connector does not support retrieving emails');
     end;
 
-#if not CLEAN26
     [Test]
-    [Obsolete('v2 connector is replaced by v3 connector.', '26.0')]
-    procedure RetrieveEmailsv2()
+    procedure RetrieveEmails()
     var
         EmailAccount: Record "Email Account";
         EmailInbox: Record "Email Inbox";
@@ -1440,9 +1438,7 @@ codeunit 134685 "Email Test"
         InitialId := EmailInbox.Id;
 
         // [When] Retrieving emails
-#pragma warning disable AL0432
         Email.RetrieveEmails(EmailAccount."Account Id", EmailAccount.Connector, EmailInbox);
-#pragma warning restore AL0432
 
         // [Then] The EmailInbox will be filled only with new emails and not existing ones
         EmailInbox.FindSet();
@@ -1454,8 +1450,7 @@ codeunit 134685 "Email Test"
     end;
 
     [Test]
-    [Obsolete('v2 connector is replaced by v3 connector.', '26.0')]
-    procedure RetrieveEmailsFailv2()
+    procedure RetrieveEmailsFail()
     var
         EmailAccount: Record "Email Account";
         EmailInbox: Record "Email Inbox";
@@ -1477,73 +1472,7 @@ codeunit 134685 "Email Test"
         ConnectorMock.FailOnRetrieveEmails(true);
 
         // [When] Retrieving emails
-#pragma warning disable AL0432
         asserterror Email.RetrieveEmails(EmailAccount."Account Id", EmailAccount.Connector, EmailInbox);
-#pragma warning restore AL0432
-
-        // [Then] The EmailInbox will be filled only with new emails and not existing ones
-        Assert.ExpectedError('Failed to retrieve emails');
-    end;
-#endif
-    [Test]
-    procedure RetrieveEmailsv3()
-    var
-        EmailAccount: Record "Email Account";
-        EmailInbox: Record "Email Inbox";
-        TempFilters: Record "Email Retrieval Filters" temporary;
-        ConnectorMock: Codeunit "Connector Mock";
-        InitialId: Integer;
-    begin
-        // [Scenario] Retrieving emails with a V3 connector will succeed and the EmailInbox will be filled only with new emails and not existing ones
-        PermissionsMock.Set('Email Edit');
-
-        // [Given] An email account with a V3 connector
-        // [Given] Existing emails in Email Inbox
-        ConnectorMock.Initialize();
-        ConnectorMock.AddAccount(EmailAccount, Enum::"Email Connector"::"Test Email Connector v3");
-
-        EmailInbox.DeleteAll();
-        ConnectorMock.CreateEmailInbox(EmailAccount."Account Id", EmailAccount.Connector, EmailInbox);
-        Assert.AreEqual(1, EmailInbox.Count(), 'Wrong number of emails in the inbox');
-        InitialId := EmailInbox.Id;
-
-        // [When] Retrieving emails
-        Email.RetrieveEmails(EmailAccount."Account Id", EmailAccount.Connector, EmailInbox, TempFilters);
-
-        // [Then] The EmailInbox will be filled only with new emails and not existing ones
-        EmailInbox.FindSet();
-        Assert.AreEqual(2, EmailInbox.Count(), 'Wrong number of emails in the inbox');
-
-        repeat
-            Assert.AreNotEqual(InitialId, EmailInbox.Id, 'The email should not be the same as the initial one');
-        until EmailInbox.Next() = 0;
-    end;
-
-    [Test]
-    procedure RetrieveEmailsFailv3()
-    var
-        EmailAccount: Record "Email Account";
-        EmailInbox: Record "Email Inbox";
-        TempFilters: Record "Email Retrieval Filters" temporary;
-        ConnectorMock: Codeunit "Connector Mock";
-    begin
-        // [Scenario] Retrieving emails with a V3 connector fails due to some error
-        PermissionsMock.Set('Email Edit');
-
-        // [Given] An email account with a V3 connector
-        // [Given] Existing emails in Email Inbox
-        ConnectorMock.Initialize();
-        ConnectorMock.AddAccount(EmailAccount, Enum::"Email Connector"::"Test Email Connector v3");
-
-        EmailInbox.DeleteAll();
-        ConnectorMock.CreateEmailInbox(EmailAccount."Account Id", EmailAccount.Connector, EmailInbox);
-        Assert.AreEqual(1, EmailInbox.Count(), 'Wrong number of emails in the inbox');
-
-        // [Given] An error occurs when retrieving emails
-        ConnectorMock.FailOnRetrieveEmails(true);
-
-        // [When] Retrieving emails
-        asserterror Email.RetrieveEmails(EmailAccount."Account Id", EmailAccount.Connector, EmailInbox, TempFilters);
 
         // [Then] The EmailInbox will be filled only with new emails and not existing ones
         Assert.ExpectedError('Failed to retrieve emails');
@@ -1566,9 +1495,8 @@ codeunit 134685 "Email Test"
         asserterror Email.MarkAsRead(EmailAccount."Account Id", EmailAccount.Connector, Any.AlphabeticText(10));
         Assert.ExpectedError('The selected email connector does not support marking emails as read');
     end;
-#if not CLEAN26
+
     [Test]
-    [Obsolete('v2 connector is replaced by v3 connector.', '26.0')]
     procedure MarkEmailAsRead()
     var
         EmailAccount: Record "Email Account";
@@ -1586,7 +1514,6 @@ codeunit 134685 "Email Test"
     end;
 
     [Test]
-    [Obsolete('v2 connector is replaced by v3 connector.', '26.0')]
     procedure MarkEmailAsReadFail()
     var
         EmailAccount: Record "Email Account";
@@ -1606,45 +1533,6 @@ codeunit 134685 "Email Test"
         asserterror Email.MarkAsRead(EmailAccount."Account Id", EmailAccount.Connector, Any.AlphabeticText(10));
         Assert.ExpectedError('Failed to mark email as read');
     end;
-#endif
-
-    [Test]
-    procedure MarkEmailAsReadv3()
-    var
-        EmailAccount: Record "Email Account";
-        ConnectorMock: Codeunit "Connector Mock";
-        Any: Codeunit Any;
-    begin
-        // [Scenario] Marking email as read with a V3 connector should succeed with no errors
-        // [Given] An email account with a V3 connector
-        ConnectorMock.Initialize();
-        ConnectorMock.AddAccount(EmailAccount, Enum::"Email Connector"::"Test Email Connector v3");
-
-        // [When] Mark email as read
-        // [Then] No error occurs
-        Email.MarkAsRead(EmailAccount."Account Id", EmailAccount.Connector, Any.AlphabeticText(10));
-    end;
-
-    [Test]
-    procedure MarkEmailAsReadFailv3()
-    var
-        EmailAccount: Record "Email Account";
-        ConnectorMock: Codeunit "Connector Mock";
-        Any: Codeunit Any;
-    begin
-        // [Scenario] Marking email as read with a V3 connector fails due to some error
-        // [Given] An email account with a V3 connector
-        ConnectorMock.Initialize();
-        ConnectorMock.AddAccount(EmailAccount, Enum::"Email Connector"::"Test Email Connector v3");
-
-        // [Given] Force an error to occur when marking email as read
-        ConnectorMock.FailOnMarkAsRead(true);
-
-        // [When] Mark email as read
-        // [Then] An error occurs
-        asserterror Email.MarkAsRead(EmailAccount."Account Id", EmailAccount.Connector, Any.AlphabeticText(10));
-        Assert.ExpectedError('Failed to mark email as read');
-    end;
 
     [Test]
     procedure ReplyToEmailWithV1Connector()
@@ -1666,9 +1554,7 @@ codeunit 134685 "Email Test"
         Assert.ExpectedError('The selected email connector does not support replying to emails');
     end;
 
-#if not CLEAN26
     [Test]
-    [Obsolete('v2 connector is replaced by v3 connector.', '26.0')]
     procedure ReplyToEmail()
     var
         EmailAccount: Record "Email Account";
@@ -1688,7 +1574,6 @@ codeunit 134685 "Email Test"
     end;
 
     [Test]
-    [Obsolete('v2 connector is replaced by v3 connector.', '26.0')]
     procedure ReplyToEmailWithNoRecipients()
     var
         EmailAccount: Record "Email Account";
@@ -1707,45 +1592,6 @@ codeunit 134685 "Email Test"
         asserterror Email.Reply(EmailMessage, Any.AlphabeticText(10), EmailAccount."Account Id", EmailAccount.Connector);
         Assert.ExpectedError('You must specify a valid email account to send the message to');
     end;
-#endif
-    [Test]
-    procedure ReplyToEmailv3()
-    var
-        EmailAccount: Record "Email Account";
-        EmailMessage: Codeunit "Email Message";
-        ConnectorMock: Codeunit "Connector Mock";
-        Any: Codeunit Any;
-    begin
-        // [Scenario] Replying to an email with a V2 connector should succeed with no errors
-        // [Given] An email account with a V2 connector
-        ConnectorMock.Initialize();
-        ConnectorMock.AddAccount(EmailAccount, Enum::"Email Connector"::"Test Email Connector v3");
-        CreateEmailReply(EmailMessage);
-
-        // [When] Reply to email
-        // [Then] No error occurs and reply returns true
-        Assert.IsTrue(Email.Reply(EmailMessage, Any.AlphabeticText(10), EmailAccount."Account Id", EmailAccount.Connector), 'Did not succeed in replying the email');
-    end;
-
-    [Test]
-    procedure ReplyToEmailWithNoRecipientsv3()
-    var
-        EmailAccount: Record "Email Account";
-        EmailMessage: Codeunit "Email Message";
-        ConnectorMock: Codeunit "Connector Mock";
-        Any: Codeunit Any;
-    begin
-        // [Scenario] Replying to an email with a V2 connector should succeed with no errors
-        // [Given] An email account with a V2 connector
-        ConnectorMock.Initialize();
-        ConnectorMock.AddAccount(EmailAccount, Enum::"Email Connector"::"Test Email Connector v3");
-        CreateEmailReply(EmailMessage, '');
-
-        // [When] Reply to email
-        // [Then] No error occurs and reply returns true
-        asserterror Email.Reply(EmailMessage, Any.AlphabeticText(10), EmailAccount."Account Id", EmailAccount.Connector);
-        Assert.ExpectedError('You must specify a valid email account to send the message to');
-    end;
 
     [Test]
     procedure ReplyAllToEmailWithV1Connector()
@@ -1767,9 +1613,7 @@ codeunit 134685 "Email Test"
         Assert.ExpectedError('The selected email connector does not support replying to emails');
     end;
 
-#if not CLEAN26
     [Test]
-    [Obsolete('v2 connector is replaced by v3 connector.', '26.0')]
     procedure ReplyAllToEmail()
     var
         EmailAccount: Record "Email Account";
@@ -1789,7 +1633,6 @@ codeunit 134685 "Email Test"
     end;
 
     [Test]
-    [Obsolete('v2 connector is replaced by v3 connector.', '26.0')]
     procedure ReplyAllToEmailFail()
     var
         EmailAccount: Record "Email Account";
@@ -1810,48 +1653,6 @@ codeunit 134685 "Email Test"
         // [Then] No error occurs and reply returns true
         Assert.IsFalse(Email.ReplyAll(EmailMessage, Any.AlphabeticText(10), EmailAccount."Account Id", EmailAccount.Connector), 'Did succeed in replying the email when it should fail');
     end;
-#endif
-
-    [Test]
-    procedure ReplyAllToEmailv3()
-    var
-        EmailAccount: Record "Email Account";
-        EmailMessage: Codeunit "Email Message";
-        ConnectorMock: Codeunit "Connector Mock";
-        Any: Codeunit Any;
-    begin
-        // [Scenario] Replying to an email with a V2 connector should succeed with no errors
-        // [Given] An email account with a V2 connector
-        ConnectorMock.Initialize();
-        ConnectorMock.AddAccount(EmailAccount, Enum::"Email Connector"::"Test Email Connector v3");
-        CreateEmailReplyAll(EmailMessage);
-
-        // [When] Reply to email
-        // [Then] No error occurs and reply returns true
-        Assert.IsTrue(Email.ReplyAll(EmailMessage, Any.AlphabeticText(10), EmailAccount."Account Id", EmailAccount.Connector), 'Did not succeed in replying the email');
-    end;
-
-    [Test]
-    procedure ReplyAllToEmailFailv3()
-    var
-        EmailAccount: Record "Email Account";
-        EmailMessage: Codeunit "Email Message";
-        ConnectorMock: Codeunit "Connector Mock";
-        Any: Codeunit Any;
-    begin
-        // [Scenario] Replying to an email with a V2 connector fails due to some error
-        // [Given] An email account with a V2 connector
-        ConnectorMock.Initialize();
-        ConnectorMock.AddAccount(EmailAccount, Enum::"Email Connector"::"Test Email Connector v3");
-        CreateEmailReplyAll(EmailMessage);
-
-        // [Given] Force the connector to fail on reply
-        ConnectorMock.FailOnReply(true);
-
-        // [When] Reply to email
-        // [Then] No error occurs and reply returns true
-        Assert.IsFalse(Email.ReplyAll(EmailMessage, Any.AlphabeticText(10), EmailAccount."Account Id", EmailAccount.Connector), 'Did succeed in replying the email when it should fail');
-    end;
 
     [Test]
     procedure EnqueueReplyToEmailWithV1Connector()
@@ -1873,9 +1674,8 @@ codeunit 134685 "Email Test"
         asserterror Email.EnqueueReply(EmailMessage, Any.AlphabeticText(10), EmailAccount."Account Id", EmailAccount.Connector, EmailOutbox);
         Assert.ExpectedError('The selected email connector does not support replying to emails');
     end;
-#if not CLEAN26
+
     [Test]
-    [Obsolete('v2 connector is replaced by v3 connector.', '26.0')]
     procedure EnqueueReplyToEmail()
     var
         EmailAccount: Record "Email Account";
@@ -1899,7 +1699,6 @@ codeunit 134685 "Email Test"
     end;
 
     [Test]
-    [Obsolete('v2 connector is replaced by v3 connector.', '26.0')]
     procedure EnqueueReplyToEmailWithNoRecipients()
     var
         EmailAccount: Record "Email Account";
@@ -1919,51 +1718,6 @@ codeunit 134685 "Email Test"
         asserterror Email.EnqueueReply(EmailMessage, Any.AlphabeticText(10), EmailAccount."Account Id", EmailAccount.Connector, EmailOutbox);
         Assert.ExpectedError('You must specify a valid email account to send the message to');
     end;
-#endif
-
-    [Test]
-    procedure EnqueueReplyToEmailv3()
-    var
-        EmailAccount: Record "Email Account";
-        EmailOutbox: Record "Email Outbox";
-        EmailMessage: Codeunit "Email Message";
-        ConnectorMock: Codeunit "Connector Mock";
-        Any: Codeunit Any;
-    begin
-        // [Scenario] Replying to an email with a V2 connector should succeed with no errors
-        // [Given] An email account with a V2 connector
-        ConnectorMock.Initialize();
-        ConnectorMock.AddAccount(EmailAccount, Enum::"Email Connector"::"Test Email Connector v3");
-        CreateEmailReply(EmailMessage);
-
-        // [When] Reply to email
-        // [Then] No error occurs and reply returns true
-        Assert.IsTrue(IsNullGuid(EmailOutbox."Message Id"), 'The email message id in the outbox should be empty');
-        Email.EnqueueReply(EmailMessage, Any.AlphabeticText(10), EmailAccount."Account Id", EmailAccount.Connector, EmailOutbox);
-
-        Assert.AreEqual(EmailMessage.GetId(), EmailOutbox."Message Id", 'The email message id should be the same as the one in the outbox');
-    end;
-
-    [Test]
-    procedure EnqueueReplyToEmailWithNoRecipientsv3()
-    var
-        EmailAccount: Record "Email Account";
-        EmailOutbox: Record "Email Outbox";
-        EmailMessage: Codeunit "Email Message";
-        ConnectorMock: Codeunit "Connector Mock";
-        Any: Codeunit Any;
-    begin
-        // [Scenario] Replying to an email with a V2 connector should succeed with no errors
-        // [Given] An email account with a V2 connector
-        ConnectorMock.Initialize();
-        ConnectorMock.AddAccount(EmailAccount, Enum::"Email Connector"::"Test Email Connector v3");
-        CreateEmailReply(EmailMessage, '');
-
-        // [When] Reply to email
-        // [Then] No error occurs and reply returns true
-        asserterror Email.EnqueueReply(EmailMessage, Any.AlphabeticText(10), EmailAccount."Account Id", EmailAccount.Connector, EmailOutbox);
-        Assert.ExpectedError('You must specify a valid email account to send the message to');
-    end;
 
     [Test]
     procedure EnqueueReplyAllToEmailWithV1Connector()
@@ -1986,9 +1740,7 @@ codeunit 134685 "Email Test"
         Assert.ExpectedError('The selected email connector does not support replying to emails');
     end;
 
-#if not CLEAN26
     [Test]
-    [Obsolete('v2 connector is replaced by v3 connector.', '26.0')]
     procedure EnqueueReplyAllToEmailFail()
     var
         EmailAccount: Record "Email Account";
@@ -2010,30 +1762,6 @@ codeunit 134685 "Email Test"
         // [Then] No error occurs and reply returns true
         Email.EnqueueReplyAll(EmailMessage, Any.AlphabeticText(10), EmailAccount."Account Id", EmailAccount.Connector, EmailOutbox);
     end;
-#endif
-
-    [Test]
-    procedure EnqueueReplyAllToEmailFailv3()
-    var
-        EmailAccount: Record "Email Account";
-        EmailOutbox: Record "Email Outbox";
-        EmailMessage: Codeunit "Email Message";
-        ConnectorMock: Codeunit "Connector Mock";
-        Any: Codeunit Any;
-    begin
-        // [Scenario] Replying to an email with a V2 connector fails due to some error
-        // [Given] An email account with a V2 connector
-        ConnectorMock.Initialize();
-        ConnectorMock.AddAccount(EmailAccount, Enum::"Email Connector"::"Test Email Connector v3");
-        CreateEmailReplyAll(EmailMessage);
-
-        // [Given] Force the connector to fail on reply
-        ConnectorMock.FailOnReply(true);
-
-        // [When] Reply to email
-        // [Then] No error occurs and reply returns true
-        Email.EnqueueReplyAll(EmailMessage, Any.AlphabeticText(10), EmailAccount."Account Id", EmailAccount.Connector, EmailOutbox);
-    end;
 
     local procedure CreateEmail(var EmailMessage: Codeunit "Email Message")
     var