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(Excel) Example to Add Several BCC Email RecipientsSee more Email Object ExamplesDemonstrates how to call AddBCC once per email recipient.
Dim email As Chilkat.Email Set email = Chilkat.NewEmail email.Subject = "Test email subject" email.Body = "Test email body" email.From = "Test <joe@example.com>" ' Add a primary TO recipient Dim success As Boolean success = email.AddTo("Elizabeth","elizabeth@example.com") ' Add a CC recipient. success = email.AddCC("Jerry","jerry@example.com") ' Add 2 BCC recipients. success = email.AddBcc("Mira","mira@example.com") success = email.AddBcc("Alexander","alex@example.com") ' BCC recipients will not be present in the MIME of the email that is sent. ' However, the BCC recipients are included in the recipients provided to the SMTP server ' during the SMTP protocol conversation. This will be shown below. ' First, let's look at the MIME. Debug.Print email.GetMime() ' MIME-Version: 1.0 ' Date: Sat, 30 Oct 2021 07:58:32 -0500 ' Message-ID: <183D5F51163BE4374B494D2ED067DE2783CC761B@SLICE> ' Content-Type: text/plain; charset=us-ascii; format=flowed ' Content-Transfer-Encoding: 7bit ' X-Priority: 3 (Normal) ' Subject: Test email subject ' From: Test <joe@example.com> ' CKX-Bounce-Address: joe@example.com ' To: Elizabeth <elizabeth@example.com> ' Cc: Jerry <jerry@example.com> ' ' Test email body ' Notice that the BCC recipients do not appear in the MIME. But don't worry, they are still present within the email object. ' The difference between CC and BCC recipients is that CC recipients appear in the MIME. Thus, the recipient of the email ' can see the CC recipients, but cannot see and is unaware of the BCC recipients. ' -- Note: You may notice the "CKX-Bounce-Address" header. This is a header that appears in the MIME ' -- but is automatically removed when a Chilkat method to send email is called. ' -- Chilkat automatically removes all headers beginning with "CKX-" when sending email. ' ---------------------------------------------------------------------------------------------- ' Let's send the above email and examine the SMTP session log to show that the BCC recipients also receive the email. Dim mailman As Chilkat.MailMan Set mailman = Chilkat.NewMailMan mailman.SmtpHost = "smtp.example.com" mailman.SmtpUsername = "myUsername" mailman.SmtpPassword = "myPassword" mailman.SmtpSsl = True mailman.SmtpPort = 465 success = mailman.SendEmail(email) If (success <> True) Then Debug.Print mailman.LastErrorText Exit Sub End If success = mailman.CloseSmtpConnection() If (success <> True) Then Debug.Print "Connection to SMTP server not closed cleanly." End If Debug.Print "Mail Sent!" ' Examine the SMTP session log. Debug.Print mailman.SmtpSessionLog ' Here you can see the session log and the BCC email addresses included in the "RCPT TO" commands. ' 220 smtp.example.com ESMTP Example SMTP Service ' EHLO SLICE<CRLF> ' 250-smtp.example.com ' 250-8BITMIME ' 250-AUTH PLAIN LOGIN ' 250 Ok ' AUTH LOGIN<CRLF> ' 334 VXNlcm5hbWU6 ' ***<CRLF> ' 334 UGFzc3dvcmQ6 ' {PasswordOrCredentials} ' 235 Authentication successful. ' MAIL FROM:<joe@example.com><CRLF> ' 250 Ok ' RCPT TO:<elizabeth@example.com><CRLF> ' 250 Ok ' RCPT TO:<jerry@example.com><CRLF> ' 250 Ok ' RCPT TO:<mira@example.com><CRLF> ' 250 Ok ' RCPT TO:<alex@example.com><CRLF> ' 250 Ok ' DATA<CRLF> ' 354 End data with <CR><LF>.<CR><LF> ' {388 bytes} ' <CRLF>.<CRLF> ' 250 Ok ' QUIT<CRLF> ' 221 Bye |
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