Display Email Attachment Filenames

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Read a POP3 mailbox and display the attachment filenames for all emails.

//  The mailman object is used for receiving (POP3)
//  and sending (SMTP) email.
Chilkat.MailMan mailman = new Chilkat.MailMan();

//  Any string argument automatically begins the 30-day trial.
bool success;
success = mailman.UnlockComponent("30-day trial");
if (success != true) {
    MessageBox.Show("Component unlock failed");
    return;
}

//  Set the POP3 server's hostname
mailman.MailHost = "mail.chilkatsoft.com";

//  Set the POP3 login/password.
mailman.PopUsername = "matt@chilkatsoft.com";
mailman.PopPassword = "****";

Chilkat.EmailBundle bundle = null;
//  Copy the all email from the user's POP3 mailbox
//  into a bundle object.  The email remains on the server.
bundle = mailman.CopyMail();

if (bundle == null ) {
    MessageBox.Show(mailman.LastErrorText);
    return;
}

int i;
int j;
Chilkat.Email email = null;
int numAttach;
for (i = 0; i <= bundle.MessageCount - 1; i++) {
    email = bundle.GetEmail(i);
    numAttach = email.NumAttachments;
    if (numAttach > 0) {
        for (j = 0; j <= numAttach - 1; j++) {
            textBox1.Text += email.GetAttachmentFilename(j) + "\r\n";
            textBox1.Refresh();
        }

    }

}