SQL Server Requires Chilkat v11.0.0+

Download MIME Source of Emails in IMAP Mailbox

Demonstrates how to download the MIME source for emails on an IMAP server. SQL Server

--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 0

    --  This example assumes the Chilkat API to have been previously unlocked.
    --  See Global Unlock Sample for sample code.

    DECLARE @imap int
    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
    EXEC sp_OAMethod @imap, 'Connect', @success OUT, 'imap.example.com'
    IF @success = 0
      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 = 0
      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 = 0
      BEGIN
        EXEC sp_OAGetProperty @imap, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @imap
        RETURN
      END

    --  The NumMessages property contains the number of messages in the selected mailbox.
    DECLARE @numMessages int
    EXEC sp_OAGetProperty @imap, 'NumMessages', @numMessages OUT
    IF @numMessages = 0
      BEGIN

        PRINT 'No messages exist in the Inbox.'
        EXEC @hr = sp_OADestroy @imap
        RETURN
      END

    DECLARE @sbMime int
    EXEC @hr = sp_OACreate 'Chilkat.StringBuilder', @sbMime OUT

    DECLARE @seqNum int

    SELECT @seqNum = 1
    WHILE @seqNum <= @numMessages
      BEGIN
        EXEC sp_OAMethod @sbMime, 'Clear', NULL
        EXEC sp_OAMethod @imap, 'FetchSingleAsMimeSb', @success OUT, @seqNum, 0, @sbMime
        IF @success = 0
          BEGIN
            EXEC sp_OAGetProperty @imap, 'LastErrorText', @sTmp0 OUT
            PRINT @sTmp0
            EXEC @hr = sp_OADestroy @imap
            EXEC @hr = sp_OADestroy @sbMime
            RETURN
          END

        --  The MIME source of the downloaded email is contained in sbMime.
        SELECT @seqNum = @seqNum + 1
      END

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

    EXEC @hr = sp_OADestroy @imap
    EXEC @hr = sp_OADestroy @sbMime


END
GO