[PM-31684] Remove email hashing for send access (#6945)

* [PM-31684] Remove email hashing for send access

* [PM-31684] switching the order of migration files

* [PM-31684] adding more migrations

* [PM-31684] Removing anon access emails field  and reusing emails field

* [PM-31684] cleanup before adding migrations back

* [PM-31684] restore original snapshots

* [PM-31684] restore original postgres snapshots

* [PM-31684] adding migrations

* [PM-31684] removing encryption attributes from emails request model

* [PM-31684] adding missing stored proc alters

* [PM-31684] Improved formatting for stored proc defs

* [PM-31684] adding necessary comment back

* [PM-31684] adding case-insensitive check on the server for send auth

util/Migrator/DbScripts/2026-02-03_00_Send_Remove_EmailHashes_Column.sql

@@ -0,0 +1,143 @@
+-- Update Send table to remove EmailHashes Column
+IF COL_LENGTH('[dbo].[Send]', 'EmailHashes') IS NOT NULL
+BEGIN
+ALTER TABLE [dbo].[Send]
+    DROP COLUMN [EmailHashes];
+END
+GO
+
+-- Update Send_Create to remove EmailHashes column
+CREATE OR ALTER PROCEDURE [dbo].[Send_Create]
+    @Id UNIQUEIDENTIFIER OUTPUT,
+    @UserId UNIQUEIDENTIFIER,
+    @OrganizationId UNIQUEIDENTIFIER,
+    @Type TINYINT,
+    @Data VARCHAR(MAX),
+    @Key VARCHAR(MAX),
+    @Password NVARCHAR(300),
+    @MaxAccessCount INT,
+    @AccessCount INT,
+    @CreationDate DATETIME2(7),
+    @RevisionDate DATETIME2(7),
+    @ExpirationDate DATETIME2(7),
+    @DeletionDate DATETIME2(7),
+    @Disabled BIT,
+    @HideEmail BIT,
+    @CipherId UNIQUEIDENTIFIER = NULL,
+    @Emails NVARCHAR(4000) = NULL,
+    @AuthType TINYINT = NULL
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    INSERT INTO [dbo].[Send]
+    (
+        [Id],
+        [UserId],
+        [OrganizationId],
+        [Type],
+        [Data],
+        [Key],
+        [Password],
+        [MaxAccessCount],
+        [AccessCount],
+        [CreationDate],
+        [RevisionDate],
+        [ExpirationDate],
+        [DeletionDate],
+        [Disabled],
+        [HideEmail],
+        [CipherId],
+        [Emails],
+        [AuthType]
+    )
+    VALUES
+    (
+        @Id,
+        @UserId,
+        @OrganizationId,
+        @Type,
+        @Data,
+        @Key,
+        @Password,
+        @MaxAccessCount,
+        @AccessCount,
+        @CreationDate,
+        @RevisionDate,
+        @ExpirationDate,
+        @DeletionDate,
+        @Disabled,
+        @HideEmail,
+        @CipherId,
+        @Emails,
+        @AuthType
+    )
+
+    IF @UserId IS NOT NULL
+    BEGIN
+        IF @Type = 1 --File
+        BEGIN
+            EXEC [dbo].[User_UpdateStorage] @UserId
+        END
+        EXEC [dbo].[User_BumpAccountRevisionDate] @UserId
+    END
+    -- TODO: OrganizationId bump?
+END
+GO
+
+-- Update Send_Update to remove EmailHashes column
+CREATE OR ALTER PROCEDURE [dbo].[Send_Update]
+    @Id UNIQUEIDENTIFIER,
+    @UserId UNIQUEIDENTIFIER,
+    @OrganizationId UNIQUEIDENTIFIER,
+    @Type TINYINT,
+    @Data VARCHAR(MAX),
+    @Key VARCHAR(MAX),
+    @Password NVARCHAR(300),
+    @MaxAccessCount INT,
+    @AccessCount INT,
+    @CreationDate DATETIME2(7),
+    @RevisionDate DATETIME2(7),
+    @ExpirationDate DATETIME2(7),
+    @DeletionDate DATETIME2(7),
+    @Disabled BIT,
+    @HideEmail BIT,
+    @CipherId UNIQUEIDENTIFIER = NULL,
+    @Emails NVARCHAR(4000) = NULL,
+    @AuthType TINYINT = NULL
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    UPDATE
+        [dbo].[Send]
+    SET
+        [UserId] = @UserId,
+        [OrganizationId] = @OrganizationId,
+        [Type] = @Type,
+        [Data] = @Data,
+        [Key] = @Key,
+        [Password] = @Password,
+        [MaxAccessCount] = @MaxAccessCount,
+        [AccessCount] = @AccessCount,
+        [CreationDate] = @CreationDate,
+        [RevisionDate] = @RevisionDate,
+        [ExpirationDate] = @ExpirationDate,
+        [DeletionDate] = @DeletionDate,
+        [Disabled] = @Disabled,
+        [HideEmail] = @HideEmail,
+        [CipherId] = @CipherId,
+        [Emails] = @Emails,
+        [AuthType] = @AuthType
+    WHERE
+        [Id] = @Id
+
+    IF @UserId IS NOT NULL
+    BEGIN
+        EXEC [dbo].[User_BumpAccountRevisionDate] @UserId
+    END
+    -- TODO: OrganizationId bump?
+END
+GO
+EXECUTE sp_refreshview N'[dbo].[SendView]'
+GO