Bad Request (Invalid URL)

SMTP -> FROM SERVER:
SMTP -> get_lines(): $data was ""
SMTP -> get_lines(): $str is "
Bad Request (Invalid URL)

"
SMTP -> get_lines(): $data is "
Bad Request (Invalid URL)

"
SMTP -> FROM SERVER:
Bad Request (Invalid URL)
Hi, I recieve the next error. When debugging the code, I notice that connection (servername + port) is created but after that

fputs($this->smtp_conn,"AUTH LOGIN" . $this->CRLF);
$rply = $this->get_lines(); //is empty!!

any ideas? btw: the mailserver is on windows/iis. My development is on linux.

Thanks,

Raf

SMTP -> ERROR: EHLO not accepted from server:
Bad Request (Invalid URL)

SMTP -> FROM SERVER:
SMTP -> ERROR: HELO not accepted from server:
SMTP -> ERROR: AUTH not accepted from server:
SMTP -> NOTICE: EOF caught while checking if connectedSMTP Error: Could not authenticate.