SQL Server

SMTP Connect and Authenticate

Demonstrates how to connect and then authenticate with an SMTP server. SQL Server

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

    DECLARE @mailman int
    EXEC @hr = sp_OACreate 'Chilkat.MailMan', @mailman OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    EXEC sp_OASetProperty @mailman, 'SmtpHost', 'smtp.mail.us-west-2.awsapps.com'
    EXEC sp_OASetProperty @mailman, 'SmtpSsl', 1
    EXEC sp_OASetProperty @mailman, 'SmtpPort', 465

    EXEC sp_OAMethod @mailman, 'SmtpConnect', @success OUT
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @mailman, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @mailman
        RETURN
      END

    EXEC sp_OASetProperty @mailman, 'SmtpUsername', 'john@example.com'
    EXEC sp_OASetProperty @mailman, 'SmtpPassword', 'the_password'

    EXEC sp_OAMethod @mailman, 'SmtpAuthenticate', @success OUT
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @mailman, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @mailman
        RETURN
      END


    PRINT 'Authenticated!'

    EXEC sp_OAGetProperty @mailman, 'SmtpSessionLog', @sTmp0 OUT
    PRINT @sTmp0

    -- Sample session log:

    -- 220 smtp.us-west-2.mail.awsapps.com ESMTP Amazon WorkMail SMTP Service
    -- EHLO SLICE<CRLF>
    -- 250-smtp.us-west-2.mail.awsapps.com
    -- 250-8BITMIME
    -- 250-AUTH PLAIN LOGIN
    -- 250 Ok
    -- AUTH LOGIN<CRLF>
    -- 334 VXNlcm5hbWU6
    -- am9obkBleGFtcGxlLmNvbQ==<CRLF>
    -- 334 UGFzc3dvcmQ6
    -- {PasswordOrCredentials}
    -- 235 Authentication successful.

    EXEC @hr = sp_OADestroy @mailman


END
GO