No providers work - is this module dead?

is this module dead?

With 450 sites currently using it and with work done on it within the last month I think the answer to this question is - Hardly.

I'm guessing that you've had the module for a while and are just now experiencing this problem. Note that the OpenInviter library needs to be updated periodically since email providers change the HTML of their websites. You can set the library to update itself by settings the "update_files" config option and ensuring that the files are writable by the webserver.

$_pluginInfo=array(
	'name'=>'Yahoo!',
	'version'=>'1.5.5',
	'description'=>"Get the contacts from a Yahoo! account",
	'base_version'=>'1.8.0',
	'type'=>'email',
	'check_url'=>'http://mail.yahoo.com',
	'requirement'=>'email',
	'allowed_domains'=>array('/(yahoo)/i','/(ymail)/i','/(rocketmail)/i'),
	'imported_details'=>array('first_name','email_1'),
	);
/**
 * Yahoo! Plugin
 * 
 * Imports user's contacts from Yahoo!'s AddressBook
 * 
 * @author OpenInviter
 * @version 1.3.8
 */
class yahoo extends openinviter_base
	{
	private $login_ok=false;
	public $showContacts=true;
	protected $timeout=30;
	public $debug_array=array(
			  'initial_get'=>'util.Event.addListener',
			  'login_post'=>'window.location.replace',
			  'print_page'=>'field[allc]',
			  'contacts_file'=>'"'
			  );
	
	/**
	 * Login function
	 * 
	 * Makes all the necessary requests to authenticate
	 * the current user to the server.
	 * 
	 * @param string $user The current user.
	 * @param string $pass The password for the current user.
	 * @return bool TRUE if the current user was authenticated successfully, FALSE otherwise.
	 */
	public function login($user,$pass)
		{
		$this->resetDebugger();
		$this->service='yahoo';
		$this->service_user=$user;
		$this->service_password=$pass;
		if (!$this->init()) return false;
				
		$res=$this->get("https://login.yahoo.com/config/mail?.intl=us&rl=1");
		if ($this->checkResponse('initial_get',$res))
			$this->updateDebugBuffer('initial_get',"https://login.yahoo.com/config/mail?.intl=us&rl=1",'GET');
		else 
			{
			$this->updateDebugBuffer('initial_get',"https://login.yahoo.com/config/mail?.intl=us&rl=1",'GET',false);
			$this->debugRequest();
			$this->stopPlugin();	
			return false;
			}
		
		$post_elements=$this->getHiddenElements($res);$post_elements["save"]="Sign+In";$post_elements['login']=$user;$post_elements['passwd']=$pass;		
	    $res=$this->post("https://login.yahoo.com/config/login?",$post_elements,true);	    
	   	if ($this->checkResponse('login_post',$res))
			$this->updateDebugBuffer('login_post',"https://login.yahoo.com/config/login?",'POST',true,$post_elements);
		else 
			{
			$this->updateDebugBuffer('login_post',"https://login.yahoo.com/config/login?",'POST',false,$post_elements);
			$this->debugRequest();
			$this->stopPlugin();	
			return false;
			}		
		$this->login_ok=$this->login_ok="http://address.mail.yahoo.com/?_src=&VPC=print";
		return true;
		}

	/**
	 * Get the current user's contacts
	 * 
	 * Makes all the necesarry requests to import
	 * the current user's contacts
	 * 
	 * @return mixed The array if contacts if importing was successful, FALSE otherwise.
	 */	
	public function getMyContacts()
		{
		if (!$this->login_ok)
			{
			$this->debugRequest();
			$this->stopPlugin();
			return false;
			}
		else
			$url=$this->login_ok;
		$contacts=array();		
		$res=$this->get($url,true);
		/*if ($this->checkResponse("print_page",$res))		
			$this->updateDebugBuffer('print_page',"{$url}",'GET');
		else 
			{
			$this->updateDebugBuffer('print_page',"{$url}",'GET',false);
			$this->debugRequest();
			$this->stopPlugin();	
			return false;
			}*/
			
		$post_elements=array('VPC'=>'print',
							 'field[allc]'=>1,
							 'field[catid]'=>0,
							 'field[style]'=>'detailed',
							 'submit[action_display]'=>'Display for Printing'
							);
							
		$res=$this->post("http://address.mail.yahoo.com/?_src=&VPC=print",$post_elements);
		$emailA=array();$bulk=array();
		$res=str_replace(array('  ','	',PHP_EOL,"\n","\r\n"),array('','','','',''),$res);
		preg_match_all("#\<tr class\=\"phead\"\>\<td colspan\=\"2\"\>(.+)\<\/tr\>(.+)\<div class\=\"first\"\>\<\/div\>\<div\>\<\/div\>(.+)\<\/div\>#U",$res,$bulk);
		if (!empty($bulk))
			{
			foreach($bulk[1] as $key=>$bulkName)
				{
				$nameFormated=trim(strip_tags($bulkName));
				if (preg_match('/\&nbsp\;\-\&nbsp\;/',$nameFormated)) 
					{
					$emailA=explode('&nbsp;-&nbsp;',$nameFormated);
					if (!empty($emailA[1])) $contacts[$emailA[1].'@yahoo.com']=array('first_name'=>$emailA[0],'email_1'=>$emailA[1].'@yahoo.com');
					}
				elseif (!empty($bulk[3][$key])) { $email=strip_tags(trim($bulk[3][$key])); $contacts[$email]=array('first_name'=>$nameFormated,'email_1'=>$email); }
				}
			}			
		foreach ($contacts as $email=>$name) if (!$this->isEmail($email)) unset($contacts[$email]);
		return $this->returnContacts($contacts);
		}

	/**
	 * Terminate session
	 * 
	 * Terminates the current user's session,
	 * debugs the request and reset's the internal 
	 * debudder.
	 * 
	 * @return bool TRUE if the session was terminated successfully, FALSE otherwise.
	 */	
	public function logout()
		{
		if (!$this->checkSession()) return false;
		$res=$this->get("http://login.yahoo.com/config/login?logout=1&.done=http://address.yahoo.com&.src=ab&.intl=us");		
		$this->debugRequest();
		$this->resetDebugger();
		$this->stopPlugin();
		return true;
		}

	}

Either you can use use code as your /sites/all/libraries/OpenInviter/plugins/yahoo.plg.php

Or comment the lines like this(line no:97)
/*if ($this->checkResponse("print_page",$res))
$this->updateDebugBuffer('print_page',"{$url}",'GET');
else
{
$this->updateDebugBuffer('print_page',"{$url}",'GET',false);
$this->debugRequest();
$this->stopPlugin();
return false;
}*/