Delete a single email from a POP3 server.

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Source code to delete a single email from a POP3 server.

// The Chilkat Email library is also available as an ActiveX component
// or .NET class with the identical set of methods and properties.

// Delete a single email from a POP3 server.
void EmailExample(void)
    {
    CkString str;
    CkMailMan mailman;

    // Any string passed to UnlockComponent begins the 30-day trial.
    bool unlocked = mailman.UnlockComponent("30-day trial");
    if (!unlocked)
	{
	printf("Failed to unlock component\n");
	return;
	}

    // Set the POP3 port to the standard MS Exchange Server SSL POP3 port 995
    // mailman.put_MailPort(995);
    // Tell the mailman to connect to POP3 using SSL
    // mailman.put_PopSsl(true);

    mailman.put_MailHost("mail.chilkatsoft.com");
    mailman.put_PopUsername("matt");
    mailman.put_PopPassword(myPassword);

    // Use GetAllHeaders to fetch each email header and the 1st N lines of
    // the body from a POP3 server. 
    CkEmailBundle *bundle = 0;
    bundle = mailman.GetAllHeaders(2);	// Get 2 body lines...
    if (!bundle)
	{
	mailman.LastErrorText(str);
	printf("%s",str.getString());
	return;
	}

    int i;
    int n = bundle->get_MessageCount();

    for (i=0; i<n; i++)
	{
	CkEmail *email = bundle->GetEmail(i);

	email->get_Subject(str);
	printf("Subject: %s\n",str.getString());

	if (str.containsSubstringNoCase("Xanax"))
	    {
	    // Delete this email from the POP3 server.
	    // Each mailman method call is a separate POP3 connection,
	    // so a more efficient means of deleting multiple emails
	    // is to call DeleteMultiple (see example for deleting multiple emails).
	    mailman.DeleteEmail(email);

	    // We could also do this:
	    // CkString strUidl;
	    // email->get_Uidl(strUidl);
	    // mailman.DeleteByUidl(strUidl.getString());
	    }

	delete email;
	}

    delete bundle;

    return;
    }