3 .---------------------------------------------------------------------------.
4 | Software: PHPMailer - PHP email class |
6 | Contact: via sourceforge.net support pages (also www.codeworxtech.com) |
7 | Info: http://phpmailer.sourceforge.net |
8 | Support: http://sourceforge.net/projects/phpmailer/ |
9 | ------------------------------------------------------------------------- |
10 | Author: Andy Prevost (project admininistrator) |
11 | Author: Brent R. Matzelle (original founder) |
12 | Copyright (c) 2004-2007, Andy Prevost. All Rights Reserved. |
13 | Copyright (c) 2001-2003, Brent R. Matzelle |
14 | ------------------------------------------------------------------------- |
15 | License: Distributed under the Lesser General Public License (LGPL) |
16 | http://www.gnu.org/copyleft/lesser.html |
17 | This program is distributed in the hope that it will be useful - WITHOUT |
18 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
19 | FITNESS FOR A PARTICULAR PURPOSE. |
20 | ------------------------------------------------------------------------- |
21 | We offer a number of paid services (www.codeworxtech.com): |
22 | - Web Hosting on highly optimized fast and secure servers |
23 | - Technology Consulting |
24 | - Oursourcing (highly qualified programmers and graphic designers) |
25 '---------------------------------------------------------------------------'
28 * SMTP is rfc 821 compliant and implements all the rfc 821 SMTP
29 * commands except TURN which will always return a not implemented
30 * error. SMTP also provides some utility methods for sending mail
45 * SMTP reply line ending
51 * Sets whether debugging is turned on
54 var $do_debug; # the level of debug to perform
57 * Sets VERP use on/off (default is off)
65 var $smtp_conn; # the socket to the server
66 var $error; # error if any on the last call
67 var $helo_rply; # the reply the server sent to us for HELO
71 * Initialize the class so that the data is in a known state.
76 $this->smtp_conn = '0';
78 $this->helo_rply = null;
80 $this->do_debug = '0';
83 /*************************************************************
84 * CONNECTION FUNCTIONS *
85 ***********************************************************/
88 * Connect to the server specified on the port specified.
89 * If the port is not specified use the default SMTP_PORT.
90 * If tval is specified then a connection will try and be
91 * established with the server for that number of seconds.
92 * If tval is not specified the default is 30 seconds to
93 * try on the connection.
95 * SMTP CODE SUCCESS: 220
96 * SMTP CODE FAILURE: 421
100 function Connect($host,$port=0,$tval=30) {
101 # set the error val to null so there is no confusion
104 # make sure we are __not__ connected
105 if($this->connected()) {
106 # ok we are connected! what should we do?
107 # for now we will just give an error saying we
108 # are already connected
109 $this->error = array("error" => "Already connected to a server");
114 $port = $this->SMTP_PORT;
117 #connect to the smtp server
118 $this->smtp_conn = fsockopen($host, # the host of the server
119 $port, # the port to use
120 $errno, # error number if any
121 $errstr, # error message if any
122 $tval); # give up after ? secs
123 # verify we connected properly
124 if(empty($this->smtp_conn)) {
125 $this->error = array("error" => "Failed to connect to server",
127 "errstr" => $errstr);
128 if($this->do_debug >= 1) {
129 echo "SMTP -> ERROR: " . $this->error["error"] .
130 ": $errstr ($errno)" . $this->CRLF;
135 # sometimes the SMTP server takes a little longer to respond
136 # so we will give it a longer timeout for the first read
137 // Windows still does not have support for this timeout function
138 if(substr(PHP_OS, 0, 3) != "WIN")
139 socket_set_timeout($this->smtp_conn, $tval, 0);
141 # get any announcement stuff
142 $announce = $this->get_lines();
144 # set the timeout of any socket functions at 1/10 of a second
145 //if(function_exists("socket_set_timeout"))
146 // socket_set_timeout($this->smtp_conn, 0, 100000);
148 if($this->do_debug >= 2) {
149 echo "SMTP -> FROM SERVER:" . $this->CRLF . $announce;
156 * Performs SMTP authentication. Must be run after running the
157 * Hello() method. Returns true if successfully authenticated.
161 function Authenticate($username, $password) {
162 // Start authentication
163 fputs($this->smtp_conn,"AUTH LOGIN" . $this->CRLF);
165 $rply = $this->get_lines();
166 $code = substr($rply,0,3);
170 array("error" => "AUTH not accepted from server",
171 "smtp_code" => $code,
172 "smtp_msg" => substr($rply,4));
173 if($this->do_debug >= 1) {
174 echo "SMTP -> ERROR: " . $this->error["error"] .
175 ": " . $rply . $this->CRLF;
180 // Send encoded username
181 fputs($this->smtp_conn, base64_encode($username) . $this->CRLF);
183 $rply = $this->get_lines();
184 $code = substr($rply,0,3);
188 array("error" => "Username not accepted from server",
189 "smtp_code" => $code,
190 "smtp_msg" => substr($rply,4));
191 if($this->do_debug >= 1) {
192 echo "SMTP -> ERROR: " . $this->error["error"] .
193 ": " . $rply . $this->CRLF;
198 // Send encoded password
199 fputs($this->smtp_conn, base64_encode($password) . $this->CRLF);
201 $rply = $this->get_lines();
202 $code = substr($rply,0,3);
206 array("error" => "Password not accepted from server",
207 "smtp_code" => $code,
208 "smtp_msg" => substr($rply,4));
209 if($this->do_debug >= 1) {
210 echo "SMTP -> ERROR: " . $this->error["error"] .
211 ": " . $rply . $this->CRLF;
220 * Returns true if connected to a server otherwise false
224 function Connected() {
225 if(!empty($this->smtp_conn)) {
226 $sock_status = socket_get_status($this->smtp_conn);
227 if($sock_status["eof"]) {
228 # hmm this is an odd situation... the socket is
229 # valid but we are not connected anymore
230 if($this->do_debug >= 1) {
231 echo "SMTP -> NOTICE:" . $this->CRLF .
232 "EOF caught while checking if connected";
237 return true; # everything looks good
243 * Closes the socket and cleans up the state of the class.
244 * It is not considered good to use this function without
245 * first trying to use QUIT.
250 $this->error = null; # so there is no confusion
251 $this->helo_rply = null;
252 if(!empty($this->smtp_conn)) {
253 # close the connection and cleanup
254 fclose($this->smtp_conn);
255 $this->smtp_conn = '0';
259 /***************************************************************
261 *************************************************************/
264 * Issues a data command and sends the msg_data to the server
265 * finializing the mail transaction. $msg_data is the message
266 * that is to be send with the headers. Each header needs to be
267 * on a single line followed by a <CRLF> with the message headers
268 * and the message body being seperated by and additional <CRLF>.
270 * Implements rfc 821: DATA <CRLF>
272 * SMTP CODE INTERMEDIATE: 354
275 * SMTP CODE SUCCESS: 250
276 * SMTP CODE FAILURE: 552,554,451,452
277 * SMTP CODE FAILURE: 451,554
278 * SMTP CODE ERROR : 500,501,503,421
282 function Data($msg_data) {
283 $this->error = null; # so no confusion is caused
285 if(!$this->connected()) {
286 $this->error = array(
287 "error" => "Called Data() without being connected");
291 fputs($this->smtp_conn,"DATA" . $this->CRLF);
293 $rply = $this->get_lines();
294 $code = substr($rply,0,3);
296 if($this->do_debug >= 2) {
297 echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
302 array("error" => "DATA command not accepted from server",
303 "smtp_code" => $code,
304 "smtp_msg" => substr($rply,4));
305 if($this->do_debug >= 1) {
306 echo "SMTP -> ERROR: " . $this->error["error"] .
307 ": " . $rply . $this->CRLF;
312 # the server is ready to accept data!
313 # according to rfc 821 we should not send more than 1000
315 # characters on a single line so we will break the data up
316 # into lines by \r and/or \n then if needed we will break
317 # each of those into smaller lines to fit within the limit.
318 # in addition we will be looking for lines that start with
319 # a period '.' and append and additional period '.' to that
320 # line. NOTE: this does not count towards are limit.
322 # normalize the line breaks so we know the explode works
323 $msg_data = str_replace("\r\n","\n",$msg_data);
324 $msg_data = str_replace("\r","\n",$msg_data);
325 $lines = explode("\n",$msg_data);
327 # we need to find a good way to determine is headers are
328 # in the msg_data or if it is a straight msg body
329 # currently I am assuming rfc 822 definitions of msg headers
330 # and if the first field of the first line (':' sperated)
331 # does not contain a space then it _should_ be a header
332 # and we can process all lines before a blank "" line as
334 $field = substr($lines[0],0,strpos($lines[0],":"));
336 if(!empty($field) && !strstr($field," ")) {
340 $max_line_length = 998; # used below; set here for ease in change
342 while(list(,$line) = @each($lines)) {
344 if($line == "" && $in_headers) {
347 # ok we need to break this line up into several
349 while(strlen($line) > $max_line_length) {
350 $pos = strrpos(substr($line,0,$max_line_length)," ");
352 # Patch to fix DOS attack
354 $pos = $max_line_length - 1;
357 $lines_out[] = substr($line,0,$pos);
358 $line = substr($line,$pos + 1);
359 # if we are processing headers we need to
360 # add a LWSP-char to the front of the new line
361 # rfc 822 on long msg headers
363 $line = "\t" . $line;
366 $lines_out[] = $line;
368 # now send the lines to the server
369 while(list(,$line_out) = @each($lines_out)) {
370 if(strlen($line_out) > 0)
372 if(substr($line_out, 0, 1) == ".") {
373 $line_out = "." . $line_out;
376 fputs($this->smtp_conn,$line_out . $this->CRLF);
380 # ok all the message data has been sent so lets get this
382 fputs($this->smtp_conn, $this->CRLF . "." . $this->CRLF);
384 $rply = $this->get_lines();
385 $code = substr($rply,0,3);
387 if($this->do_debug >= 2) {
388 echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
393 array("error" => "DATA not accepted from server",
394 "smtp_code" => $code,
395 "smtp_msg" => substr($rply,4));
396 if($this->do_debug >= 1) {
397 echo "SMTP -> ERROR: " . $this->error["error"] .
398 ": " . $rply . $this->CRLF;
406 * Expand takes the name and asks the server to list all the
407 * people who are members of the _list_. Expand will return
408 * back and array of the result or false if an error occurs.
409 * Each value in the array returned has the format of:
410 * [ <full-name> <sp> ] <path>
411 * The definition of <path> is defined in rfc 821
413 * Implements rfc 821: EXPN <SP> <string> <CRLF>
415 * SMTP CODE SUCCESS: 250
416 * SMTP CODE FAILURE: 550
417 * SMTP CODE ERROR : 500,501,502,504,421
419 * @return string array
421 function Expand($name) {
422 $this->error = null; # so no confusion is caused
424 if(!$this->connected()) {
425 $this->error = array(
426 "error" => "Called Expand() without being connected");
430 fputs($this->smtp_conn,"EXPN " . $name . $this->CRLF);
432 $rply = $this->get_lines();
433 $code = substr($rply,0,3);
435 if($this->do_debug >= 2) {
436 echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
441 array("error" => "EXPN not accepted from server",
442 "smtp_code" => $code,
443 "smtp_msg" => substr($rply,4));
444 if($this->do_debug >= 1) {
445 echo "SMTP -> ERROR: " . $this->error["error"] .
446 ": " . $rply . $this->CRLF;
451 # parse the reply and place in our array to return to user
452 $entries = explode($this->CRLF,$rply);
453 while(list(,$l) = @each($entries)) {
454 $list[] = substr($l,4);
461 * Sends the HELO command to the smtp server.
462 * This makes sure that we and the server are in
463 * the same known state.
465 * Implements from rfc 821: HELO <SP> <domain> <CRLF>
467 * SMTP CODE SUCCESS: 250
468 * SMTP CODE ERROR : 500, 501, 504, 421
472 function Hello($host="") {
473 $this->error = null; # so no confusion is caused
475 if(!$this->connected()) {
476 $this->error = array(
477 "error" => "Called Hello() without being connected");
481 # if a hostname for the HELO was not specified determine
482 # a suitable one to send
484 # we need to determine some sort of appopiate default
485 # to send to the server
489 // Send extended hello first (RFC 2821)
490 if(!$this->SendHello("EHLO", $host))
492 if(!$this->SendHello("HELO", $host))
500 * Sends a HELO/EHLO command.
504 function SendHello($hello, $host) {
505 fputs($this->smtp_conn, $hello . " " . $host . $this->CRLF);
507 $rply = $this->get_lines();
508 $code = substr($rply,0,3);
510 if($this->do_debug >= 2) {
511 echo "SMTP -> FROM SERVER: " . $this->CRLF . $rply;
516 array("error" => $hello . " not accepted from server",
517 "smtp_code" => $code,
518 "smtp_msg" => substr($rply,4));
519 if($this->do_debug >= 1) {
520 echo "SMTP -> ERROR: " . $this->error["error"] .
521 ": " . $rply . $this->CRLF;
526 $this->helo_rply = $rply;
532 * Gets help information on the keyword specified. If the keyword
533 * is not specified then returns generic help, ussually contianing
534 * A list of keywords that help is available on. This function
535 * returns the results back to the user. It is up to the user to
536 * handle the returned data. If an error occurs then false is
537 * returned with $this->error set appropiately.
539 * Implements rfc 821: HELP [ <SP> <string> ] <CRLF>
541 * SMTP CODE SUCCESS: 211,214
542 * SMTP CODE ERROR : 500,501,502,504,421
546 function Help($keyword="") {
547 $this->error = null; # to avoid confusion
549 if(!$this->connected()) {
550 $this->error = array(
551 "error" => "Called Help() without being connected");
556 if(!empty($keyword)) {
557 $extra = " " . $keyword;
560 fputs($this->smtp_conn,"HELP" . $extra . $this->CRLF);
562 $rply = $this->get_lines();
563 $code = substr($rply,0,3);
565 if($this->do_debug >= 2) {
566 echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
569 if($code != 211 && $code != 214) {
571 array("error" => "HELP not accepted from server",
572 "smtp_code" => $code,
573 "smtp_msg" => substr($rply,4));
574 if($this->do_debug >= 1) {
575 echo "SMTP -> ERROR: " . $this->error["error"] .
576 ": " . $rply . $this->CRLF;
585 * Starts a mail transaction from the email address specified in
586 * $from. Returns true if successful or false otherwise. If True
587 * the mail transaction is started and then one or more Recipient
588 * commands may be called followed by a Data command.
590 * Implements rfc 821: MAIL <SP> FROM:<reverse-path> <CRLF>
592 * SMTP CODE SUCCESS: 250
593 * SMTP CODE SUCCESS: 552,451,452
594 * SMTP CODE SUCCESS: 500,501,421
598 function Mail($from) {
599 $this->error = null; # so no confusion is caused
601 if(!$this->connected()) {
602 $this->error = array(
603 "error" => "Called Mail() without being connected");
607 $useVerp = ($this->do_verp ? "XVERP" : "");
608 fputs($this->smtp_conn,"MAIL FROM:<" . $from . ">" . $useVerp . $this->CRLF);
610 $rply = $this->get_lines();
611 $code = substr($rply,0,3);
613 if($this->do_debug >= 2) {
614 echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
619 array("error" => "MAIL not accepted from server",
620 "smtp_code" => $code,
621 "smtp_msg" => substr($rply,4));
622 if($this->do_debug >= 1) {
623 echo "SMTP -> ERROR: " . $this->error["error"] .
624 ": " . $rply . $this->CRLF;
632 * Sends the command NOOP to the SMTP server.
634 * Implements from rfc 821: NOOP <CRLF>
636 * SMTP CODE SUCCESS: 250
637 * SMTP CODE ERROR : 500, 421
642 $this->error = null; # so no confusion is caused
644 if(!$this->connected()) {
645 $this->error = array(
646 "error" => "Called Noop() without being connected");
650 fputs($this->smtp_conn,"NOOP" . $this->CRLF);
652 $rply = $this->get_lines();
653 $code = substr($rply,0,3);
655 if($this->do_debug >= 2) {
656 echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
661 array("error" => "NOOP not accepted from server",
662 "smtp_code" => $code,
663 "smtp_msg" => substr($rply,4));
664 if($this->do_debug >= 1) {
665 echo "SMTP -> ERROR: " . $this->error["error"] .
666 ": " . $rply . $this->CRLF;
674 * Sends the quit command to the server and then closes the socket
675 * if there is no error or the $close_on_error argument is true.
677 * Implements from rfc 821: QUIT <CRLF>
679 * SMTP CODE SUCCESS: 221
680 * SMTP CODE ERROR : 500
684 function Quit($close_on_error=true) {
685 $this->error = null; # so there is no confusion
687 if(!$this->connected()) {
688 $this->error = array(
689 "error" => "Called Quit() without being connected");
693 # send the quit command to the server
694 fputs($this->smtp_conn,"quit" . $this->CRLF);
696 # get any good-bye messages
697 $byemsg = $this->get_lines();
699 if($this->do_debug >= 2) {
700 echo "SMTP -> FROM SERVER:" . $this->CRLF . $byemsg;
706 $code = substr($byemsg,0,3);
708 # use e as a tmp var cause Close will overwrite $this->error
709 $e = array("error" => "SMTP server rejected quit command",
710 "smtp_code" => $code,
711 "smtp_rply" => substr($byemsg,4));
713 if($this->do_debug >= 1) {
714 echo "SMTP -> ERROR: " . $e["error"] . ": " .
715 $byemsg . $this->CRLF;
719 if(empty($e) || $close_on_error) {
727 * Sends the command RCPT to the SMTP server with the TO: argument of $to.
728 * Returns true if the recipient was accepted false if it was rejected.
730 * Implements from rfc 821: RCPT <SP> TO:<forward-path> <CRLF>
732 * SMTP CODE SUCCESS: 250,251
733 * SMTP CODE FAILURE: 550,551,552,553,450,451,452
734 * SMTP CODE ERROR : 500,501,503,421
738 function Recipient($to) {
739 $this->error = null; # so no confusion is caused
741 if(!$this->connected()) {
742 $this->error = array(
743 "error" => "Called Recipient() without being connected");
747 fputs($this->smtp_conn,"RCPT TO:<" . $to . ">" . $this->CRLF);
749 $rply = $this->get_lines();
750 $code = substr($rply,0,3);
752 if($this->do_debug >= 2) {
753 echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
756 if($code != 250 && $code != 251) {
758 array("error" => "RCPT not accepted from server",
759 "smtp_code" => $code,
760 "smtp_msg" => substr($rply,4));
761 if($this->do_debug >= 1) {
762 echo "SMTP -> ERROR: " . $this->error["error"] .
763 ": " . $rply . $this->CRLF;
771 * Sends the RSET command to abort and transaction that is
772 * currently in progress. Returns true if successful false
775 * Implements rfc 821: RSET <CRLF>
777 * SMTP CODE SUCCESS: 250
778 * SMTP CODE ERROR : 500,501,504,421
783 $this->error = null; # so no confusion is caused
785 if(!$this->connected()) {
786 $this->error = array(
787 "error" => "Called Reset() without being connected");
791 fputs($this->smtp_conn,"RSET" . $this->CRLF);
793 $rply = $this->get_lines();
794 $code = substr($rply,0,3);
796 if($this->do_debug >= 2) {
797 echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
802 array("error" => "RSET failed",
803 "smtp_code" => $code,
804 "smtp_msg" => substr($rply,4));
805 if($this->do_debug >= 1) {
806 echo "SMTP -> ERROR: " . $this->error["error"] .
807 ": " . $rply . $this->CRLF;
816 * Starts a mail transaction from the email address specified in
817 * $from. Returns true if successful or false otherwise. If True
818 * the mail transaction is started and then one or more Recipient
819 * commands may be called followed by a Data command. This command
820 * will send the message to the users terminal if they are logged
823 * Implements rfc 821: SEND <SP> FROM:<reverse-path> <CRLF>
825 * SMTP CODE SUCCESS: 250
826 * SMTP CODE SUCCESS: 552,451,452
827 * SMTP CODE SUCCESS: 500,501,502,421
831 function Send($from) {
832 $this->error = null; # so no confusion is caused
834 if(!$this->connected()) {
835 $this->error = array(
836 "error" => "Called Send() without being connected");
840 fputs($this->smtp_conn,"SEND FROM:" . $from . $this->CRLF);
842 $rply = $this->get_lines();
843 $code = substr($rply,0,3);
845 if($this->do_debug >= 2) {
846 echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
851 array("error" => "SEND not accepted from server",
852 "smtp_code" => $code,
853 "smtp_msg" => substr($rply,4));
854 if($this->do_debug >= 1) {
855 echo "SMTP -> ERROR: " . $this->error["error"] .
856 ": " . $rply . $this->CRLF;
864 * Starts a mail transaction from the email address specified in
865 * $from. Returns true if successful or false otherwise. If True
866 * the mail transaction is started and then one or more Recipient
867 * commands may be called followed by a Data command. This command
868 * will send the message to the users terminal if they are logged
869 * in and send them an email.
871 * Implements rfc 821: SAML <SP> FROM:<reverse-path> <CRLF>
873 * SMTP CODE SUCCESS: 250
874 * SMTP CODE SUCCESS: 552,451,452
875 * SMTP CODE SUCCESS: 500,501,502,421
879 function SendAndMail($from) {
880 $this->error = null; # so no confusion is caused
882 if(!$this->connected()) {
883 $this->error = array(
884 "error" => "Called SendAndMail() without being connected");
888 fputs($this->smtp_conn,"SAML FROM:" . $from . $this->CRLF);
890 $rply = $this->get_lines();
891 $code = substr($rply,0,3);
893 if($this->do_debug >= 2) {
894 echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
899 array("error" => "SAML not accepted from server",
900 "smtp_code" => $code,
901 "smtp_msg" => substr($rply,4));
902 if($this->do_debug >= 1) {
903 echo "SMTP -> ERROR: " . $this->error["error"] .
904 ": " . $rply . $this->CRLF;
912 * Starts a mail transaction from the email address specified in
913 * $from. Returns true if successful or false otherwise. If True
914 * the mail transaction is started and then one or more Recipient
915 * commands may be called followed by a Data command. This command
916 * will send the message to the users terminal if they are logged
917 * in or mail it to them if they are not.
919 * Implements rfc 821: SOML <SP> FROM:<reverse-path> <CRLF>
921 * SMTP CODE SUCCESS: 250
922 * SMTP CODE SUCCESS: 552,451,452
923 * SMTP CODE SUCCESS: 500,501,502,421
927 function SendOrMail($from) {
928 $this->error = null; # so no confusion is caused
930 if(!$this->connected()) {
931 $this->error = array(
932 "error" => "Called SendOrMail() without being connected");
936 fputs($this->smtp_conn,"SOML FROM:" . $from . $this->CRLF);
938 $rply = $this->get_lines();
939 $code = substr($rply,0,3);
941 if($this->do_debug >= 2) {
942 echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
947 array("error" => "SOML not accepted from server",
948 "smtp_code" => $code,
949 "smtp_msg" => substr($rply,4));
950 if($this->do_debug >= 1) {
951 echo "SMTP -> ERROR: " . $this->error["error"] .
952 ": " . $rply . $this->CRLF;
960 * This is an optional command for SMTP that this class does not
961 * support. This method is here to make the RFC821 Definition
962 * complete for this class and __may__ be implimented in the future
964 * Implements from rfc 821: TURN <CRLF>
966 * SMTP CODE SUCCESS: 250
967 * SMTP CODE FAILURE: 502
968 * SMTP CODE ERROR : 500, 503
973 $this->error = array("error" => "This method, TURN, of the SMTP ".
974 "is not implemented");
975 if($this->do_debug >= 1) {
976 echo "SMTP -> NOTICE: " . $this->error["error"] . $this->CRLF;
982 * Verifies that the name is recognized by the server.
983 * Returns false if the name could not be verified otherwise
984 * the response from the server is returned.
986 * Implements rfc 821: VRFY <SP> <string> <CRLF>
988 * SMTP CODE SUCCESS: 250,251
989 * SMTP CODE FAILURE: 550,551,553
990 * SMTP CODE ERROR : 500,501,502,421
994 function Verify($name) {
995 $this->error = null; # so no confusion is caused
997 if(!$this->connected()) {
998 $this->error = array(
999 "error" => "Called Verify() without being connected");
1003 fputs($this->smtp_conn,"VRFY " . $name . $this->CRLF);
1005 $rply = $this->get_lines();
1006 $code = substr($rply,0,3);
1008 if($this->do_debug >= 2) {
1009 echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
1012 if($code != 250 && $code != 251) {
1014 array("error" => "VRFY failed on name '$name'",
1015 "smtp_code" => $code,
1016 "smtp_msg" => substr($rply,4));
1017 if($this->do_debug >= 1) {
1018 echo "SMTP -> ERROR: " . $this->error["error"] .
1019 ": " . $rply . $this->CRLF;
1026 /*******************************************************************
1027 * INTERNAL FUNCTIONS *
1028 ******************************************************************/
1031 * Read in as many lines as possible
1032 * either before eof or socket timeout occurs on the operation.
1033 * With SMTP we can tell if we have more lines to read if the
1034 * 4th character is '-' symbol. If it is a space then we don't
1035 * need to read anything else.
1039 function get_lines() {
1041 while($str == @fgets($this->smtp_conn,515)) {
1042 if($this->do_debug >= 4) {
1043 echo "SMTP -> get_lines(): \$data was \"$data\"" .
1045 echo "SMTP -> get_lines(): \$str is \"$str\"" .
1049 if($this->do_debug >= 4) {
1050 echo "SMTP -> get_lines(): \$data is \"$data\"" . $this->CRLF;
1052 # if the 4th character is a space then we are done reading
1053 # so just break the loop
1054 if(substr($str,3,1) == " ") { break; }