PureBasic

MailMan GetSentToEmailAddrs

Demonstrates how to get the email addresses accepted by the SMTP server during an SMTP send. PureBasic

IncludeFile "CkStringArray.pb"
IncludeFile "CkEmail.pb"
IncludeFile "CkMailMan.pb"

Procedure ChilkatExample()

    success.i = 0

    ; This example assumes the Chilkat API to have been previously unlocked.
    ; See Global Unlock Sample for sample code.

    ; Demonstrates how to get the successful recipients for the last email sent.

    ; Note: Success does not ensure actual delivery, nor does it mean the email address is actually valid.
    ; It may be that the email address is invalid and will get bounced at the destination.

    ; Also: An SMTP client (such as Chilkat, Mozilla Thunderbird, etc.) is only responsible for "handing off" the email to the SMTP server 
    ; for delivery (either to a local mailbox, or to a remote mailbox where the SMTP server acts as a relay). 
    ; The SMTP client's task is ended when the SMTP protocol exchange is completed, and the SMTP server says "OK, I've got it and I'll take it from here.". 
    ; If the email never actually gets delivered, then there is a problem downstream of the Chilkat-->SMTP server handoff.

    mailman.i = CkMailMan::ckCreate()
    If mailman.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkMailMan::setCkSmtpHost(mailman, "outlook.office365.com")
    CkMailMan::setCkSmtpPort(mailman, 587)
    CkMailMan::setCkStartTLS(mailman, 1)

    ; Set the SMTP login/password
    CkMailMan::setCkSmtpUsername(mailman, "OFFICE365-SMTP-LOGIN")
    CkMailMan::setCkSmtpPassword(mailman, "OFFICE365-SMTP-PASSWORD")

    ; Create a new email object
    email.i = CkEmail::ckCreate()
    If email.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkEmail::setCkSubject(email, "Testing for Chilkat API...")
    CkEmail::setCkBody(email, "Testing for Chilkat API...")
    CkEmail::setCkFrom(email, "Chilkat Support <my-office365-user@mydomain.com>")
    success = CkEmail::ckAddTo(email,"Chilkat Admin","admin@chilkatsoft.com")
    success = CkEmail::ckAddTo(email,"Chilkat Support","support@chilkatsoft.com")
    ; To add more recipients, call AddTo, AddCC, or AddBcc once per recipient.

    ; Allow SendEmail to succeed even if some recipients are rejected immediately
    ; by the SMTP server.
    CkMailMan::setCkAllOrNone(mailman, 0)

    ; Call SendEmail to connect to the SMTP server and send.
    ; The connection (i.e. session) to the SMTP server remains
    ; open so that subsequent SendEmail calls may use the
    ; same connection.  
    success = CkMailMan::ckSendEmail(mailman,email)
    If success <> 1
        Debug CkMailMan::ckLastErrorText(mailman)
        CkMailMan::ckDispose(mailman)
        CkEmail::ckDispose(email)
        ProcedureReturn
    EndIf

    success = CkMailMan::ckCloseSmtpConnection(mailman)
    If success <> 1
        Debug "Connection to SMTP server not closed cleanly."
    EndIf

    Debug "Mail Sent!"

    ; Examine which email addresses were accepted by the SMTP server during the SMTP conversation. 
    ; (i.e. during the SendEmail)
    acceptedAddrs.i = CkMailMan::ckGetSentToEmailAddrs(mailman)
    numAddrs.i = CkStringArray::ckCount(acceptedAddrs)
    i.i = 0
    While i < numAddrs
        Debug "Accepted recipient " + Str(i) + ": " + CkStringArray::ckGetString(acceptedAddrs,i)
        i = i + 1
    Wend
    CkStringArray::ckDispose(acceptedAddrs)



    CkMailMan::ckDispose(mailman)
    CkEmail::ckDispose(email)


    ProcedureReturn
EndProcedure