(SQL Server) IMAP Delete Old Email (before a specified date)

Demonstrates how to delete email older than a particular date.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    -- This example assumes the Chilkat API to have been previously unlocked.
    -- See Global Unlock Sample for sample code.

    DECLARE @imap int
    -- Use "Chilkat_9_5_0.Imap" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Imap', @imap OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    -- Connect to an IMAP server.
    -- Use TLS
    EXEC sp_OASetProperty @imap, 'Ssl', 1
    EXEC sp_OASetProperty @imap, 'Port', 993
    -- Use your IMAP server domain.  This example 
    DECLARE @success int
    EXEC sp_OAMethod @imap, 'Connect', @success OUT, 'my-imap-server-domain.com'
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @imap, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @imap
        RETURN
      END

    -- Login
    EXEC sp_OAMethod @imap, 'Login', @success OUT, 'myLogin', 'myPassword'
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @imap, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @imap
        RETURN
      END

    -- Select an IMAP mailbox
    EXEC sp_OAMethod @imap, 'SelectMailbox', @success OUT, 'Inbox'
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @imap, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @imap
        RETURN
      END

    -- Get message ID's for emails older than 1/1/2018
    DECLARE @messageSet int

    DECLARE @fetchUids int
    SELECT @fetchUids = 1
    EXEC sp_OAMethod @imap, 'Search', @messageSet OUT, 'SENTBEFORE 01-Jan-2018', @fetchUids
    EXEC sp_OAGetProperty @imap, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 = 0
      BEGIN
        EXEC sp_OAGetProperty @imap, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @imap
        RETURN
      END

    -- If desired, we can examine the Subject of each email to be deleted..
    DECLARE @i int
    SELECT @i = 0
    DECLARE @count int
    EXEC sp_OAGetProperty @messageSet, 'Count', @count OUT
    WHILE @i < @count
      BEGIN
        DECLARE @email int
        EXEC sp_OAMethod @messageSet, 'GetId', @iTmp0 OUT, @i
        EXEC sp_OAMethod @imap, 'FetchSingleHeader', @email OUT, @iTmp0, 1
        EXEC sp_OAGetProperty @imap, 'LastMethodSuccess', @iTmp0 OUT
        IF @iTmp0 = 1
          BEGIN
            EXEC sp_OAGetProperty @email, 'Subject', @sTmp0 OUT
            PRINT @sTmp0
            EXEC @hr = sp_OADestroy @email

          END
        SELECT @i = @i + 1
      END

    -- Set the Deleted flag for each message:
    EXEC sp_OAMethod @imap, 'SetFlags', @success OUT, @messageSet, 'Deleted', 1
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @imap, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @messageSet

        EXEC @hr = sp_OADestroy @imap
        RETURN
      END

    -- Expunge and close the mailbox.
    EXEC sp_OAMethod @imap, 'ExpungeAndClose', @success OUT
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @imap, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @messageSet

        EXEC @hr = sp_OADestroy @imap
        RETURN
      END

    -- Disconnect from the IMAP server.
    EXEC sp_OAMethod @imap, 'Disconnect', @success OUT

    EXEC @hr = sp_OADestroy @messageSet


    EXEC @hr = sp_OADestroy @imap


END
GO