Read Gmail POP3 Mailbox

Reads the header for each email in a GMail POP3 mailbox and displays the FROM and SUBJECT header fields. In your GMail "Forwarding and POP" settings, be sure to select "When messages are accessed with POP keep Gmail's copy in the Inbox".

 Chilkat Perl Module Downloads for Windows, Linux, and MAC OS X

use chilkat();

#  The mailman object is used for receiving (POP3)
#  and sending (SMTP) email.
$mailman = new chilkat::CkMailMan();

#  Any string argument automatically begins the 30-day trial.
$success = $mailman->UnlockComponent("30-day trial");
if ($success != 1) {
    print "Component unlock failed" . "\n";
    exit;
}

#  Set the GMail account POP3 properties.
$mailman->put_MailHost("pop.gmail.com");
$mailman->put_PopUsername("myLogin");
$mailman->put_PopPassword("myPassword");
$mailman->put_PopSsl(1);
$mailman->put_MailPort(995);

#  Read mail headers and one line of the body.
#  To get the full emails, call CopyMail instead (no arguments)
# bundle is a CkEmailBundle
$bundle = $mailman->GetAllHeaders(1);

if ($bundle eq null ) {
    print $mailman->lastErrorText() . "\n";
    exit;
}

for ($i = 0; $i <= $bundle->get_MessageCount() - 1; $i++) {
    # email is a CkEmail
    $email = $bundle->GetEmail($i);

    #  Display the From email address and the subject.
    print $email->ck_from() . "\r\n";
    print $email->subject() . "\r\n" . "\r\n";

}