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(SQL Server) Download MIME Source of Emails in IMAP MailboxDemonstrates how to download the MIME source for emails on an IMAP server. Note: This example requires Chilkat v11.0.0 or greater.
-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls. -- CREATE PROCEDURE ChilkatSample AS BEGIN DECLARE @hr int -- Important: Do not use nvarchar(max). See the warning about using nvarchar(max). 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 |
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