PureBasic

Clear the SMTP Session Log

Demonstrates the Chilkat MailMan.ClearSmtpSessionLog method, which clears the current contents of the SmtpSessionLog property. This example opens an SMTP connection (which populates the log) and then clears it.

Background: Like its POP3 counterpart, the SmtpSessionLog records the raw client/server dialog — the EHLO, AUTH, MAIL FROM, RCPT TO, and DATA exchanges — which is the first thing to inspect when a send fails. Clearing it between sends keeps the captured log focused on the operation you care about rather than the entire history of a reused MailMan object.

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IncludeFile "CkMailMan.pb"

Procedure ChilkatExample()

    success.i = 0

    ;  Demonstrates the MailMan.ClearSmtpSessionLog method, which clears the current contents of
    ;  the SmtpSessionLog property.

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

    ;  Configure the SMTP server connection.
    CkMailMan::setCkSmtpHost(mailman, "smtp.example.com")
    CkMailMan::setCkSmtpPort(mailman, 465)
    CkMailMan::setCkSmtpSsl(mailman, 1)
    CkMailMan::setCkSmtpUsername(mailman, "user@example.com")
    CkMailMan::setCkSmtpPassword(mailman, "myPassword")

    ;  Perform an SMTP operation, which populates the session log.

    success = CkMailMan::ckOpenSmtpConnection(mailman)
    If success = 0
        Debug CkMailMan::ckLastErrorText(mailman)
        CkMailMan::ckDispose(mailman)
        ProcedureReturn
    EndIf

    ;  Clear the SMTP session log (for example, before the next operation).
    CkMailMan::ckClearSmtpSessionLog(mailman)

    success = CkMailMan::ckCloseSmtpConnection(mailman)
    If success = 0
        Debug CkMailMan::ckLastErrorText(mailman)
        CkMailMan::ckDispose(mailman)
        ProcedureReturn
    EndIf

    Debug "SMTP session log cleared."


    CkMailMan::ckDispose(mailman)


    ProcedureReturn
EndProcedure