SQL Server

Send an Email via SMTP

Demonstrates the Chilkat MailMan.SendEmail method, which sends a single Email object through the configured SMTP server. This example configures the SMTP connection, builds a message, and sends it.

Background: SMTP (Simple Mail Transfer Protocol) is the protocol for sending mail. The typical flow is: connect to the server, authenticate, then hand over the message with MAIL FROM, RCPT TO, and DATA. SendEmail wraps all of that: you build an Email with subject, recipients, and body, and Chilkat renders it to MIME and delivers it. Modern submission commonly uses implicit TLS on port 465 (SmtpSsl = true).

Chilkat SQL Server Downloads

Download Chilkat for SQL Server

SQL Server

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

    --  Demonstrates the MailMan.SendEmail method, which sends a single Email object through the
    --  configured SMTP server.

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

    --  Configure the SMTP server connection.
    EXEC sp_OASetProperty @mailman, 'SmtpHost', 'smtp.example.com'
    EXEC sp_OASetProperty @mailman, 'SmtpPort', 465
    EXEC sp_OASetProperty @mailman, 'SmtpSsl', 1
    EXEC sp_OASetProperty @mailman, 'SmtpUsername', 'user@example.com'
    EXEC sp_OASetProperty @mailman, 'SmtpPassword', 'myPassword'

    --  Build the email to send.
    DECLARE @email int
    EXEC @hr = sp_OACreate 'Chilkat.Email', @email OUT

    EXEC sp_OASetProperty @email, 'Subject', 'Test email from Chilkat'
    EXEC sp_OASetProperty @email, 'From', 'alice@example.com'
    EXEC sp_OAMethod @email, 'AddTo', @success OUT, 'Bob', 'bob@example.com'
    EXEC sp_OASetProperty @email, 'Body', 'Hello, this is a test message.'

    --  Send the email.

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


    PRINT 'Email sent.'

    --  Note: Explicitly connecting/authenticating is optional.  Chilkat MailMan automatically
    --  connects and authenticates -- using the property settings above -- whenever a server
    --  operation requires it.  Calling the explicit connect/authenticate methods can still be
    --  helpful to determine whether a failure occurs while connecting or while authenticating.

    EXEC @hr = sp_OADestroy @mailman
    EXEC @hr = sp_OADestroy @email


END
GO