emails to Yahoo still marked as bulk

[danc]

Even after I apply the following fix yahoo still marks my oscommerce email as bulk.

 

 if (EMAIL_TRANSPORT == 'smtp') {
	return mail($to_addr, $subject, $this->output, 'From: ' . $from . $this->lf . 'To: ' . $to . $this->lf . implode($this->lf, $this->headers) . $this->lf . implode($this->lf, $xtra_headers));
  } else {
	return mail($to, $subject, $this->output, 'From: '.$from.$this->lf.implode($this->lf, $this->headers).$this->lf.implode($this->lf, $xtra_headers), '-f' . $from_addr);
  }
}

 

Here's what the header looks like:

X-Authentication-Warning: mydomain.com: nobody set sender to [email protected] using -f

 

If yahoo is doing this it won't be long until others file suit.

[danc]

Knock, Knock anyone out there that can help.

Maybe know one else is aware of this problem.

I've googled this problem read all related posts on this forum, Still no solution.

I want to make my site live but I want yahoo customers to get there orders first.