oc 2.0.2.0 smtp or mail dont work

smtp or mail dont work oc 2.0.2.0

Warning: fsockopen() [function.fsockopen]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /home/yunusbil/public_html/system/library/mail.php on line 168Warning: fsockopen() [function.fsockopen]: unable to connect to :2525 (php_network_getaddresses: getaddrinfo failed: Name or service not known) in /home/yunusbil/public_html/system/library/mail.php on line 168Notice: Error: php_network_getaddresses: getaddrinfo failed: Name or service not known (0) in /home/yunusbil/public_html/system/library/mail.php on line 171

2015-04-18 16:30:25 - PHP Warning: fsockopen() [<a href='function.fsockopen'>function.fsockopen</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /home/yunusbil/public_html/system/library/mail.php on line 168
2015-04-18 16:30:25 - PHP Warning: fsockopen() [<a href='function.fsockopen'>function.fsockopen</a>]: unable to connect to :2525 (php_network_getaddresses: getaddrinfo failed: Name or service not known) in /home/yunusbil/public_html/system/library/mail.php on line 168
2015-04-18 16:30:25 - PHP Notice: Error: php_network_getaddresses: getaddrinfo failed: Name or service not known (0) in /home/yunusbil/public_html/system/library/mail.php on line 171
2015-04-18 16:31:16 - PHP Warning: fsockopen() [<a href='function.fsockopen'>function.fsockopen</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /home/yunusbil/public_html/system/library/mail.php on line 168
2015-04-18 16:31:16 - PHP Warning: fsockopen() [<a href='function.fsockopen'>function.fsockopen</a>]: unable to connect to :25 (php_network_getaddresses: getaddrinfo failed: Name or service not known) in /home/yunusbil/public_html/system/library/mail.php on line 168
2015-04-18 16:31:16 - PHP Notice: Error: php_network_getaddresses: getaddrinfo failed: Name or service not known (0) in /home/yunusbil/public_html/system/library/mail.php on line 171
2015-04-18 16:39:15 - PHP Warning: fsockopen() [<a href='function.fsockopen'>function.fsockopen</a>]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /home/yunusbil/public_html/system/library/mail.php on line 168
2015-04-18 16:39:15 - PHP Warning: fsockopen() [<a href='function.fsockopen'>function.fsockopen</a>]: unable to connect to :2525 (php_network_getaddresses: getaddrinfo failed: Name or service not known) in /home/yunusbil/public_html/system/library/mail.php on line 168
2015-04-18 16:39:15 - PHP Notice: Error: php_network_getaddresses: getaddrinfo failed: Name or service not known (0) in /home/yunusbil/public_html/system/library/mail.php on line 171

This problem has been lodged here since last week:
http://forum.opencart.com/viewtopic.php?f=191&t=143114

With a "search and replace" resolution at Github as the person stated above (Filed by me):
https://github.com/opencart/opencart/issues/2887

This topic is still on the front page of the forums and the developers are aware.

still same
not have any difference