�PNG  IHDR22?�� pHYs  �� OiCCPPhotoshop ICC profilexڝSgTS�=���BK���KoR RB���&*! J�!��Q�EEȠ�����Q, � ��!���������{�kּ������>���� �H3Q5� �B�������.@� $p�d!s�#�~<<+"��x� �M��0���B�\���t�8K�@z�B�@F���&S�`�cb�P-`'������{[�!�� e�Dh;��V�EX0fK�9�-0IWfH���� � 0Q��){`�##x��F�W<�+��*x��<�$9E�[-qWW.(�I+6aa�@.�y�2�4���������x����6��_-��"bb���ϫp@�t~��,/��;�m��%�h^ �u��f�@����W�p�~<�5�j>{�-�]c�K'Xt����o��(�h���w��?�G�%�fI�q^D$.Tʳ?�D��*�A��,���� �`6�B$��BB d�r`)��B(�Ͱ*`/�@4�Qh��p.�U�=p�a��(�� A�a!ڈb�X#����!�H�$ ɈQ"K�5H1R�T UH�=r9�\F��;�2����G1���Q=� �C��7�F� �dt1�����r�=�6��Ыhڏ>C�0��3�l0.��B�8, �c˱"� ���V����cϱw�E� 6wB aAHXLXN�H� $4� 7 �Q�'"��K�&���b21�XH,#��/{�C�7$�C2'��I��T��F�nR#�,��4H#���dk�9�, +ȅ����3��!�[ �b@q��S�(R�jJ��4�e�2AU��Rݨ�T5�ZB���R�Q��4u�9̓IK�����hh�i��t�ݕN��W���G���w ��Ljg(�gw��L�Ӌ�T071���oUX*�*|�� �J�&�*/T����ު U�U�T��^S}�FU3S� Ԗ�U��P�SSg�;���g�oT?�~Y��Y�L�OC�Q��_�� c�x,!k ��u�5�&���|v*�����=���9C3J3W�R�f?�q��tN �(���~���)�)�4L�1e\k����X�H�Q�G�6������E�Y��A�J'\'Gg����S�Sݧ �M=:��.�k���Dw�n��^��Lo��y���}/�T�m���G X� $� �<�5qo</���QC]�@C�a�a�ᄑ��<��F�F�i�\�$�m�mƣ&&!&KM�M�RM��)�;L;L���͢�֙5�=1�2��כ߷`ZxZ,����eI��Z�Yn�Z9Y�XUZ]�F���%ֻ�����N�N���gð�ɶ�����ۮ�m�}agbg�Ů��}�}��= ���Z~s�r:V:ޚΜ�?}����/gX���3��)�i�S��Ggg�s�󈋉K��.�>.���Ƚ�Jt�q]�z���������ۯ�6�i�ܟ�4�)�Y3s���C�Q��? ��0k߬~OCO�g��#/c/�W�װ��w��a�>�>r��>�<7�2�Y_�7��ȷ�O�o�_��C#�d�z����%g��A�[��z|!��?:�e����A���AA�������!h�쐭!��Α�i�P~���a�a��~ '���W�?�p�X�1�5w��Cs�D�D�Dޛg1O9�-J5*>�.j<�7�4�?�.fY��X�XIlK9.*�6nl������� �{�/�]py�����.,:�@L�N8��A*��%�w%� y��g"/�6ш�C\*N�H*Mz�쑼5y$�3�,幄'���L Lݛ:��v m2=:�1����qB�!M��g�g�fvˬe����n��/��k���Y- �B��TZ(�*�geWf�͉�9���+��̳�ې7�����ᒶ��KW-X潬j9�������(�x��oʿ�ܔ���Ĺd�f�f���-�[����n �ڴ �V����E�/��(ۻ��C���<��e����;?T�T�T�T6��ݵa��n��{��4���[���>ɾ�UUM�f�e�I���?�������m]�Nmq����#�׹���=TR��+�G�����w- 6 U����#pDy��� �� :�v�{���vg/jB��F�S��[b[�O�>����z�G��499�?r����C�d�&����ˮ/~�����јѡ�򗓿m|������������x31^�V���w�w��O�| (�h���SЧ��������c3-� cHRMz%������u0�`:�o�_�F5IDATx��ytUս�?�;���fN$$��@B�!�k��� -*�gE���j�O�kQ�ʠ`U�B_ �AÐ0%�Ȕ�@r3ޛ;߳��$�@��v����^�s����������$��ߢ !�W��5�̱'-٘������4�>�Rƫ$�G��0U�H}�_ _� #��k�MJ/=�9Du *ڲ�k�PQ;0��j|�*�$�^컂脛y���>�z×� B��� ��(�:$�ʔ_�6��C!B����MVx��a��ζyY����j��ƋY2�9�F�{r��r�딟F��Q��hY6��� x��[l��RC��������nt@��;P��3��� F�w��7��:�P���ɋ'���mj���Bƪ�$�Q�L��y��߷g��\���z����v5�p�v$�v櫻�`6~K �Y�X����,�:��"�o�e0II"(��,������l_�C���/4�+f�E�!q��:����u����c��樼.UE�@� �]K�W���$-�h]�JG���Dz)�`��.�A/ ���mᏣc�3jK� �!�>���$�Q�!�_�? \�C2(E �M$Z I{�U���s�ǣ���=��@Բe ޻��W�����@ �w����}�9v,)��.}*|"�s��di���,���G�]W�AC�������|<����[��ߕ������K�*�G nߴ!��‹��J�!��6(L�a)��Am��������;adf��:�xm��nh�;֦I��(���o�C~ډa?�=��s����h��E������xp����)���_���t��W�����´;8���`dz=(��@@�+,�;�`�fhl��XȌ�3,uI�~z(J����� �ZX�A����H'�À�㜦�82|��a�n�z2��I���� ���EY�h�ε<�0�q�{��C��v�˅��?"@��χ�x�WS+��N�~�KQ�J�8ل�� _.W��� !TU{�����,��"�� �;�������HI S� ��))�o�1�H�D� ���� (� ;����"Ҕ��,���� �F=���O��&�Ph>�`���y��߲ &S��P�<��'��1s�1cĂ�N����2)����@�u��tv��<�+�-&�����h��[!FSG���' � z z0��<����8d&�����E0�,��<��"!P�b4��� �{S�����X����.�囤���T��hEF��X�q0"-<����h���]�Py*����F⩍��@v�˂�Y08�� .q��a��s����(!<̫1�3�L�H��7sYW�`��qtu�\7��?�@�Y�� %Ka�x�GZ�*W�P��y�����N0r9��Z�c�%���q,��k�����!!,��>���IB��� �x1�Xu�Y���v-���ֺ��N������JP��a�2`�e5��w��u;�6�i���̃��(K���ťa��(l51��JL��O'%���]���ٖ뿉!��{*�p+f ���i8��D�ȑ���ܩ�M��V��ӟz��x�7Z�1i}�^͜���6e����x��)u�d�ˏ�V�eG�\�X1�����=n�U'�~Y����L�\,�(d!x ,�:�TW8� M`r���@��r+v�Q0��>^;˴�VbF��('����� �*O��i��j�Ӆ����^�S3&� ���{������.ی�� N;��NU%d0�Ce\r"�C�b��&t7N�7��� �ȪD�[%l�۪�$��'m?�A9tI�9>��NVL ��� 6v~M�����ъ�B���0����9$&=ώm��W�0���L���&��E���f�f��'+�9��hv��7,���M��6�D�&�^� �����8 D֮�����o��k^z��O��hP�8q�5d*��YVq3�{��������#LX4�?��jP=3�~�؅c�ݰ�̱�ұ��8̲��2�G�����j��έ�9��w7���U�X�w�85C��?!I&���o&����L���I#�^�eV�,�^t5�k� �xs˛\��U�8��."���{���ǵ�l4��ݼ�;��r"���G�/~���gJV�N糦��ZZ^k+NN�D��I$�=OE�z����|*�*{��%k���G��>�`9��b;�s���8,�qs��c��.b��q�%�>r��n�R�Ƨ�%�,�A��le#�8���}; 21�0�b�&�QX�f���q�00����$>�h�N�'�a3��A���/�r ��L5�8�GԲ'�����w;��c#�q1���h$*��V^�k��QĽ�b:i������� ����H F#�_���,��]g����Ը����`RUU���� ��"�qD���>-��ϤI�~��3�̴�����NZ[[555�eeek7�m����YF#[��Đ��R��i��L�H�r ��@��J-�Pŝ��_|�-��6y��ks�V�U~��6���w.����(��0A� 4��f��� /���C�xŊ�ٳ����z=6�����rg���mKo��o�/����a�g���?'9%9��P��斓��~���L{�� �H��{AW��B��$����v�1b�&Mb�ر��ر#�0`�`xMBp! )Z�Nmo�mZ�g�}�eذaWTVV ���'99��C5��&�&+5�bT>|8��PUUETT����&���t��~TE%��'������b�tEGG;RSS�S�N�v��ѯ��t����u1@�ޚ"f��͈���r'L�Ph��m��ƌ�74o��`�x�q�P���NRSS�X,�����l&&&��MFFA!-��`��ҷ�n��Yuu�����x<I�LB%����KԒ50�!�3�bz�����ʸKL���;---�l6[��`��������Ȏ;�����egg4��!D�T��jWujyZ��������K����%����p�^���X,6��sV=�ܖ����6�3�X ���4ҿ��A2�&����_k�;d�� �VfOIEND�B`� * @author Jim Jagielski (jimjag) * @author Andy Prevost (codeworxtech) * @author Brent R. Matzelle (original founder) * @copyright 2012 - 2020 Marcus Bointon * @copyright 2010 - 2012 Jim Jagielski * @copyright 2004 - 2009 Andy Prevost * @license https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU Lesser General Public License * @note This program is distributed in the hope that it will be useful - WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. */ namespace PHPMailer\PHPMailer; /** * PHPMailer POP-Before-SMTP Authentication Class. * Specifically for PHPMailer to use for RFC1939 POP-before-SMTP authentication. * 1) This class does not support APOP authentication. * 2) Opening and closing lots of POP3 connections can be quite slow. If you need * to send a batch of emails then just perform the authentication once at the start, * and then loop through your mail sending script. Providing this process doesn't * take longer than the verification period lasts on your POP3 server, you should be fine. * 3) This is really ancient technology; you should only need to use it to talk to very old systems. * 4) This POP3 class is deliberately lightweight and incomplete, implementing just * enough to do authentication. * If you want a more complete class there are other POP3 classes for PHP available. * * @author Richard Davey (original author) * @author Marcus Bointon (Synchro/coolbru) * @author Jim Jagielski (jimjag) * @author Andy Prevost (codeworxtech) */ class POP3 { /** * The POP3 PHPMailer Version number. * * @var string * @deprecated This constant will be removed in PHPMailer 8.0. Use `PHPMailer::VERSION` instead. */ const VERSION = '7.0.2'; /** * Default POP3 port number. * * @var int */ const DEFAULT_PORT = 110; /** * Default timeout in seconds. * * @var int */ const DEFAULT_TIMEOUT = 30; /** * POP3 class debug output mode. * Debug output level. * Options: * @see POP3::DEBUG_OFF: No output * @see POP3::DEBUG_SERVER: Server messages, connection/server errors * @see POP3::DEBUG_CLIENT: Client and Server messages, connection/server errors * * @var int */ public $do_debug = self::DEBUG_OFF; /** * POP3 mail server hostname. * * @var string */ public $host; /** * POP3 port number. * * @var int */ public $port; /** * POP3 Timeout Value in seconds. * * @var int */ public $tval; /** * POP3 username. * * @var string */ public $username; /** * POP3 password. * * @var string */ public $password; /** * Resource handle for the POP3 connection socket. * * @var resource */ protected $pop_conn; /** * Are we connected? * * @var bool */ protected $connected = false; /** * Error container. * * @var array */ protected $errors = []; /** * Line break constant. */ const LE = "\r\n"; /** * Debug level for no output. * * @var int */ const DEBUG_OFF = 0; /** * Debug level to show server -> client messages * also shows clients connection errors or errors from server * * @var int */ const DEBUG_SERVER = 1; /** * Debug level to show client -> server and server -> client messages. * * @var int */ const DEBUG_CLIENT = 2; /** * Simple static wrapper for all-in-one POP before SMTP. * * @param string $host The hostname to connect to * @param int|bool $port The port number to connect to * @param int|bool $timeout The timeout value * @param string $username * @param string $password * @param int $debug_level * * @return bool */ public static function popBeforeSmtp( $host, $port = false, $timeout = false, $username = '', $password = '', $debug_level = 0 ) { $pop = new self(); return $pop->authorise($host, $port, $timeout, $username, $password, $debug_level); } /** * Authenticate with a POP3 server. * A connect, login, disconnect sequence * appropriate for POP-before SMTP authorisation. * * @param string $host The hostname to connect to * @param int|bool $port The port number to connect to * @param int|bool $timeout The timeout value * @param string $username * @param string $password * @param int $debug_level * * @return bool */ public function authorise($host, $port = false, $timeout = false, $username = '', $password = '', $debug_level = 0) { $this->host = $host; //If no port value provided, use default if (false === $port) { $this->port = static::DEFAULT_PORT; } else { $this->port = (int) $port; } //If no timeout value provided, use default if (false === $timeout) { $this->tval = static::DEFAULT_TIMEOUT; } else { $this->tval = (int) $timeout; } $this->do_debug = $debug_level; $this->username = $username; $this->password = $password; //Reset the error log $this->errors = []; //Connect $result = $this->connect($this->host, $this->port, $this->tval); if ($result) { $login_result = $this->login($this->username, $this->password); if ($login_result) { $this->disconnect(); return true; } } //We need to disconnect regardless of whether the login succeeded $this->disconnect(); return false; } /** * Connect to a POP3 server. * * @param string $host * @param int|bool $port * @param int $tval * * @return bool */ public function connect($host, $port = false, $tval = 30) { //Are we already connected? if ($this->connected) { return true; } //On Windows this will raise a PHP Warning error if the hostname doesn't exist. //Rather than suppress it with @fsockopen, capture it cleanly instead set_error_handler(function () { call_user_func_array([$this, 'catchWarning'], func_get_args()); }); if (false === $port) { $port = static::DEFAULT_PORT; } //Connect to the POP3 server $errno = 0; $errstr = ''; $this->pop_conn = fsockopen( $host, //POP3 Host $port, //Port # $errno, //Error Number $errstr, //Error Message $tval ); //Timeout (seconds) //Restore the error handler restore_error_handler(); //Did we connect? if (false === $this->pop_conn) { //It would appear not... $this->setError( "Failed to connect to server $host on port $port. errno: $errno; errstr: $errstr" ); return false; } //Increase the stream time-out stream_set_timeout($this->pop_conn, $tval, 0); //Get the POP3 server response $pop3_response = $this->getResponse(); //Check for the +OK if ($this->checkResponse($pop3_response)) { //The connection is established and the POP3 server is talking $this->connected = true; return true; } return false; } /** * Log in to the POP3 server. * Does not support APOP (RFC 2828, 4949). * * @param string $username * @param string $password * * @return bool */ public function login($username = '', $password = '') { if (!$this->connected) { $this->setError('Not connected to POP3 server'); return false; } if (empty($username)) { $username = $this->username; } if (empty($password)) { $password = $this->password; } //Send the Username $this->sendString("USER $username" . static::LE); $pop3_response = $this->getResponse(); if ($this->checkResponse($pop3_response)) { //Send the Password $this->sendString("PASS $password" . static::LE); $pop3_response = $this->getResponse(); if ($this->checkResponse($pop3_response)) { return true; } } return false; } /** * Disconnect from the POP3 server. */ public function disconnect() { // If could not connect at all, no need to disconnect if ($this->pop_conn === false) { return; } $this->sendString('QUIT' . static::LE); // RFC 1939 shows POP3 server sending a +OK response to the QUIT command. // Try to get it. Ignore any failures here. try { $this->getResponse(); } catch (Exception $e) { //Do nothing } //The QUIT command may cause the daemon to exit, which will kill our connection //So ignore errors here try { @fclose($this->pop_conn); } catch (Exception $e) { //Do nothing } // Clean up attributes. $this->connected = false; $this->pop_conn = false; } /** * Get a response from the POP3 server. * * @param int $size The maximum number of bytes to retrieve * * @return string */ protected function getResponse($size = 128) { $response = fgets($this->pop_conn, $size); if ($this->do_debug >= self::DEBUG_SERVER) { echo 'Server -> Client: ', $response; } return $response; } /** * Send raw data to the POP3 server. * * @param string $string * * @return int */ protected function sendString($string) { if ($this->pop_conn) { if ($this->do_debug >= self::DEBUG_CLIENT) { //Show client messages when debug >= 2 echo 'Client -> Server: ', $string; } return fwrite($this->pop_conn, $string, strlen($string)); } return 0; } /** * Checks the POP3 server response. * Looks for for +OK or -ERR. * * @param string $string * * @return bool */ protected function checkResponse($string) { if (strpos($string, '+OK') !== 0) { $this->setError("Server reported an error: $string"); return false; } return true; } /** * Add an error to the internal error store. * Also display debug output if it's enabled. * * @param string $error */ protected function setError($error) { $this->errors[] = $error; if ($this->do_debug >= self::DEBUG_SERVER) { echo '
';
            foreach ($this->errors as $e) {
                print_r($e);
            }
            echo '
'; } } /** * Get an array of error messages, if any. * * @return array */ public function getErrors() { return $this->errors; } /** * POP3 connection error handler. * * @param int $errno * @param string $errstr * @param string $errfile * @param int $errline */ protected function catchWarning($errno, $errstr, $errfile, $errline) { $this->setError( 'Connecting to the POP3 server raised a PHP warning:' . "errno: $errno errstr: $errstr; errfile: $errfile; errline: $errline" ); } }