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(SQL Server) Sending S/MIME Encrypted EmailSends an encrypted email using the recipient's digital certificate from a .cer file.
// Important: See this note about string length limitations for strings returned by sp_OAMethod calls. // CREATE PROCEDURE ChilkatSample AS BEGIN DECLARE @hr int DECLARE @sTmp0 nvarchar(4000) -- This example requires the Chilkat API to have been previously unlocked. -- See Global Unlock Sample for sample code. -- The mailman object is used for sending and receiving email. DECLARE @mailman int EXEC @hr = sp_OACreate 'Chilkat_9_5_0.MailMan', @mailman OUT IF @hr <> 0 BEGIN PRINT 'Failed to create ActiveX component' RETURN END -- Set the SMTP server. EXEC sp_OASetProperty @mailman, 'SmtpHost', 'smtp.comcast.net' -- Load the .cer file into a certificate object. -- When sending S/MIME encrypted email, it is the recipient's -- certificate that is used for encryption. Only the public key -- is needed to encrypt. The recipient is the only -- one possessing the private key, and therefore is the only -- one able to decrypt. DECLARE @cert int EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Cert', @cert OUT DECLARE @success int EXEC sp_OAMethod @cert, 'LoadFromFile', @success OUT, 'cknotes.cer' IF @success <> 1 BEGIN EXEC sp_OAGetProperty @cert, 'LastErrorText', @sTmp0 OUT PRINT @sTmp0 EXEC @hr = sp_OADestroy @mailman EXEC @hr = sp_OADestroy @cert RETURN END -- Create a new email object DECLARE @email int EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Email', @email OUT EXEC sp_OASetProperty @email, 'Subject', 'This email is encrypted' EXEC sp_OASetProperty @email, 'Body', 'This is a digitally encrypted mail' EXEC sp_OASetProperty @email, 'From', 'Chilkat Support <support@chilkatsoft.com>' EXEC sp_OAMethod @email, 'AddTo', @success OUT, 'Chilkat Blog', 'admin@cknotes.com' -- Indicate that the email is to be sent encrypted. EXEC sp_OASetProperty @email, 'SendEncrypted', 1 -- Specify the certificate to be used for encryption. EXEC sp_OAMethod @email, 'SetEncryptCert', @success OUT, @cert EXEC sp_OAMethod @mailman, 'SendEmail', @success OUT, @email IF @success <> 1 BEGIN EXEC sp_OAGetProperty @mailman, 'LastErrorText', @sTmp0 OUT PRINT @sTmp0 END ELSE BEGIN PRINT 'Mail Sent!' END EXEC @hr = sp_OADestroy @mailman EXEC @hr = sp_OADestroy @cert EXEC @hr = sp_OADestroy @email END GO |
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