Edit File by line

}

[1000] Fix | Delete

return $this->sendCommand('XCLIENT', 'XCLIENT' . $xclient_options, 250);

[1001] Fix | Delete

}

[1002] Fix | Delete

[1003] Fix | Delete

/**

[1004] Fix | Delete

* Send an SMTP RSET command.

[1005] Fix | Delete

* Abort any transaction that is currently in progress.

[1006] Fix | Delete

* Implements RFC 821: RSET <CRLF>.

[1007] Fix | Delete

[1008] Fix | Delete

* @return bool True on success

[1009] Fix | Delete

[1010] Fix | Delete

public function reset()

[1011] Fix | Delete

{

[1012] Fix | Delete

return $this->sendCommand('RSET', 'RSET', 250);

[1013] Fix | Delete

}

[1014] Fix | Delete

[1015] Fix | Delete

/**

[1016] Fix | Delete

* Send a command to an SMTP server and check its return code.

[1017] Fix | Delete

[1018] Fix | Delete

* @param string $command The command name - not sent to the server

[1019] Fix | Delete

* @param string $commandstring The actual command to send

[1020] Fix | Delete

* @param int|array $expect One or more expected integer success codes

[1021] Fix | Delete

[1022] Fix | Delete

* @return bool True on success

[1023] Fix | Delete

[1024] Fix | Delete

protected function sendCommand($command, $commandstring, $expect)

[1025] Fix | Delete

{

[1026] Fix | Delete

if (!$this->connected()) {

[1027] Fix | Delete

$this->setError("Called $command without being connected");

[1028] Fix | Delete

[1029] Fix | Delete

return false;

[1030] Fix | Delete

}

[1031] Fix | Delete

//Reject line breaks in all commands

[1032] Fix | Delete

if ((strpos($commandstring, "\n") !== false) || (strpos($commandstring, "\r") !== false)) {

[1033] Fix | Delete

$this->setError("Command '$command' contained line breaks");

[1034] Fix | Delete

[1035] Fix | Delete

return false;

[1036] Fix | Delete

}

[1037] Fix | Delete

$this->client_send($commandstring . static::LE, $command);

[1038] Fix | Delete

[1039] Fix | Delete

$this->last_reply = $this->get_lines();

[1040] Fix | Delete

//Fetch SMTP code and possible error code explanation

[1041] Fix | Delete

$matches = [];

[1042] Fix | Delete

if (preg_match('/^([\d]{3})[ -](?:([\d]\\.[\d]\\.[\d]{1,2}) )?/', $this->last_reply, $matches)) {

[1043] Fix | Delete

$code = (int) $matches[1];

[1044] Fix | Delete

$code_ex = (count($matches) > 2 ? $matches[2] : null);

[1045] Fix | Delete

//Cut off error code from each response line

[1046] Fix | Delete

$detail = preg_replace(

[1047] Fix | Delete

"/{$code}[ -]" .

[1048] Fix | Delete

($code_ex ? str_replace('.', '\\.', $code_ex) . ' ' : '') . '/m',

[1049] Fix | Delete

'',

[1050] Fix | Delete

$this->last_reply

[1051] Fix | Delete

);

[1052] Fix | Delete

} else {

[1053] Fix | Delete

//Fall back to simple parsing if regex fails

[1054] Fix | Delete

$code = (int) substr($this->last_reply, 0, 3);

[1055] Fix | Delete

$code_ex = null;

[1056] Fix | Delete

$detail = substr($this->last_reply, 4);

[1057] Fix | Delete

}

[1058] Fix | Delete

[1059] Fix | Delete

$this->edebug('SERVER -> CLIENT: ' . $this->last_reply, self::DEBUG_SERVER);

[1060] Fix | Delete

[1061] Fix | Delete

if (!in_array($code, (array) $expect, true)) {

[1062] Fix | Delete

$this->setError(

[1063] Fix | Delete

"$command command failed",

[1064] Fix | Delete

$detail,

[1065] Fix | Delete

$code,

[1066] Fix | Delete

$code_ex

[1067] Fix | Delete

);

[1068] Fix | Delete

$this->edebug(

[1069] Fix | Delete

'SMTP ERROR: ' . $this->error['error'] . ': ' . $this->last_reply,

[1070] Fix | Delete

self::DEBUG_CLIENT

[1071] Fix | Delete

);

[1072] Fix | Delete

[1073] Fix | Delete

return false;

[1074] Fix | Delete

}

[1075] Fix | Delete

[1076] Fix | Delete

//Don't clear the error store when using keepalive

[1077] Fix | Delete

if ($command !== 'RSET') {

[1078] Fix | Delete

$this->setError('');

[1079] Fix | Delete

}

[1080] Fix | Delete

[1081] Fix | Delete

return true;

[1082] Fix | Delete

}

[1083] Fix | Delete

[1084] Fix | Delete

/**

[1085] Fix | Delete

* Send an SMTP SAML command.

[1086] Fix | Delete

* Starts a mail transaction from the email address specified in $from.

[1087] Fix | Delete

* Returns true if successful or false otherwise. If True

[1088] Fix | Delete

* the mail transaction is started and then one or more recipient

[1089] Fix | Delete

* commands may be called followed by a data command. This command

[1090] Fix | Delete

* will send the message to the users terminal if they are logged

[1091] Fix | Delete

* in and send them an email.

[1092] Fix | Delete

* Implements RFC 821: SAML <SP> FROM:<reverse-path> <CRLF>.

[1093] Fix | Delete

[1094] Fix | Delete

* @param string $from The address the message is from

[1095] Fix | Delete

[1096] Fix | Delete

* @return bool

[1097] Fix | Delete

[1098] Fix | Delete

public function sendAndMail($from)

[1099] Fix | Delete

{

[1100] Fix | Delete

return $this->sendCommand('SAML', "SAML FROM:$from", 250);

[1101] Fix | Delete

}

[1102] Fix | Delete

[1103] Fix | Delete

/**

[1104] Fix | Delete

* Send an SMTP VRFY command.

[1105] Fix | Delete

[1106] Fix | Delete

* @param string $name The name to verify

[1107] Fix | Delete

[1108] Fix | Delete

* @return bool

[1109] Fix | Delete

[1110] Fix | Delete

public function verify($name)

[1111] Fix | Delete

{

[1112] Fix | Delete

return $this->sendCommand('VRFY', "VRFY $name", [250, 251]);

[1113] Fix | Delete

}

[1114] Fix | Delete

[1115] Fix | Delete

/**

[1116] Fix | Delete

* Send an SMTP NOOP command.

[1117] Fix | Delete

* Used to keep keep-alives alive, doesn't actually do anything.

[1118] Fix | Delete

[1119] Fix | Delete

* @return bool

[1120] Fix | Delete

[1121] Fix | Delete

public function noop()

[1122] Fix | Delete

{

[1123] Fix | Delete

return $this->sendCommand('NOOP', 'NOOP', 250);

[1124] Fix | Delete

}

[1125] Fix | Delete

[1126] Fix | Delete

/**

[1127] Fix | Delete

* Send an SMTP TURN command.

[1128] Fix | Delete

* This is an optional command for SMTP that this class does not support.

[1129] Fix | Delete

* This method is here to make the RFC821 Definition complete for this class

[1130] Fix | Delete

* and _may_ be implemented in future.

[1131] Fix | Delete

* Implements from RFC 821: TURN <CRLF>.

[1132] Fix | Delete

[1133] Fix | Delete

* @return bool

[1134] Fix | Delete

[1135] Fix | Delete

public function turn()

[1136] Fix | Delete

{

[1137] Fix | Delete

$this->setError('The SMTP TURN command is not implemented');

[1138] Fix | Delete

$this->edebug('SMTP NOTICE: ' . $this->error['error'], self::DEBUG_CLIENT);

[1139] Fix | Delete

[1140] Fix | Delete

return false;

[1141] Fix | Delete

}

[1142] Fix | Delete

[1143] Fix | Delete

/**

[1144] Fix | Delete

* Send raw data to the server.

[1145] Fix | Delete

[1146] Fix | Delete

* @param string $data The data to send

[1147] Fix | Delete

* @param string $command Optionally, the command this is part of, used only for controlling debug output

[1148] Fix | Delete

[1149] Fix | Delete

* @return int|bool The number of bytes sent to the server or false on error

[1150] Fix | Delete

[1151] Fix | Delete

public function client_send($data, $command = '')

[1152] Fix | Delete

{

[1153] Fix | Delete

//If SMTP transcripts are left enabled, or debug output is posted online

[1154] Fix | Delete

//it can leak credentials, so hide credentials in all but lowest level

[1155] Fix | Delete

if (

[1156] Fix | Delete

self::DEBUG_LOWLEVEL > $this->do_debug &&

[1157] Fix | Delete

in_array($command, ['User & Password', 'Username', 'Password'], true)

[1158] Fix | Delete

) {

[1159] Fix | Delete

$this->edebug('CLIENT -> SERVER: [credentials hidden]', self::DEBUG_CLIENT);

[1160] Fix | Delete

} else {

[1161] Fix | Delete

$this->edebug('CLIENT -> SERVER: ' . $data, self::DEBUG_CLIENT);

[1162] Fix | Delete

}

[1163] Fix | Delete

set_error_handler([$this, 'errorHandler']);

[1164] Fix | Delete

$result = fwrite($this->smtp_conn, $data);

[1165] Fix | Delete

restore_error_handler();

[1166] Fix | Delete

[1167] Fix | Delete

return $result;

[1168] Fix | Delete

}

[1169] Fix | Delete

[1170] Fix | Delete

/**

[1171] Fix | Delete

* Get the latest error.

[1172] Fix | Delete

[1173] Fix | Delete

* @return array

[1174] Fix | Delete

[1175] Fix | Delete

public function getError()

[1176] Fix | Delete

{

[1177] Fix | Delete

return $this->error;

[1178] Fix | Delete

}

[1179] Fix | Delete

[1180] Fix | Delete

/**

[1181] Fix | Delete

* Get SMTP extensions available on the server.

[1182] Fix | Delete

[1183] Fix | Delete

* @return array|null

[1184] Fix | Delete

[1185] Fix | Delete

public function getServerExtList()

[1186] Fix | Delete

{

[1187] Fix | Delete

return $this->server_caps;

[1188] Fix | Delete

}

[1189] Fix | Delete

[1190] Fix | Delete

/**

[1191] Fix | Delete

* Get metadata about the SMTP server from its HELO/EHLO response.

[1192] Fix | Delete

* The method works in three ways, dependent on argument value and current state:

[1193] Fix | Delete

* 1. HELO/EHLO has not been sent - returns null and populates $this->error.

[1194] Fix | Delete

* 2. HELO has been sent -

[1195] Fix | Delete

* $name == 'HELO': returns server name

[1196] Fix | Delete

* $name == 'EHLO': returns boolean false

[1197] Fix | Delete

* $name == any other string: returns null and populates $this->error

[1198] Fix | Delete

* 3. EHLO has been sent -

[1199] Fix | Delete

* $name == 'HELO'|'EHLO': returns the server name

[1200] Fix | Delete

* $name == any other string: if extension $name exists, returns True

[1201] Fix | Delete

* or its options (e.g. AUTH mechanisms supported). Otherwise returns False.

[1202] Fix | Delete

[1203] Fix | Delete

* @param string $name Name of SMTP extension or 'HELO'|'EHLO'

[1204] Fix | Delete

[1205] Fix | Delete

* @return string|bool|null

[1206] Fix | Delete

[1207] Fix | Delete

public function getServerExt($name)

[1208] Fix | Delete

{

[1209] Fix | Delete

if (!$this->server_caps) {

[1210] Fix | Delete

$this->setError('No HELO/EHLO was sent');

[1211] Fix | Delete

[1212] Fix | Delete

return null;

[1213] Fix | Delete

}

[1214] Fix | Delete

[1215] Fix | Delete

if (!array_key_exists($name, $this->server_caps)) {

[1216] Fix | Delete

if ('HELO' === $name) {

[1217] Fix | Delete

return $this->server_caps['EHLO'];

[1218] Fix | Delete

}

[1219] Fix | Delete

if ('EHLO' === $name || array_key_exists('EHLO', $this->server_caps)) {

[1220] Fix | Delete

return false;

[1221] Fix | Delete

}

[1222] Fix | Delete

$this->setError('HELO handshake was used; No information about server extensions available');

[1223] Fix | Delete

[1224] Fix | Delete

return null;

[1225] Fix | Delete

}

[1226] Fix | Delete

[1227] Fix | Delete

return $this->server_caps[$name];

[1228] Fix | Delete

}

[1229] Fix | Delete

[1230] Fix | Delete

/**

[1231] Fix | Delete

* Get the last reply from the server.

[1232] Fix | Delete

[1233] Fix | Delete

* @return string

[1234] Fix | Delete

[1235] Fix | Delete

public function getLastReply()

[1236] Fix | Delete

{

[1237] Fix | Delete

return $this->last_reply;

[1238] Fix | Delete

}

[1239] Fix | Delete

[1240] Fix | Delete

/**

[1241] Fix | Delete

* Read the SMTP server's response.

[1242] Fix | Delete

* Either before eof or socket timeout occurs on the operation.

[1243] Fix | Delete

* With SMTP we can tell if we have more lines to read if the

[1244] Fix | Delete

* 4th character is '-' symbol. If it is a space then we don't

[1245] Fix | Delete

* need to read anything else.

[1246] Fix | Delete

[1247] Fix | Delete

* @return string

[1248] Fix | Delete

[1249] Fix | Delete

protected function get_lines()

[1250] Fix | Delete

{

[1251] Fix | Delete

//If the connection is bad, give up straight away

[1252] Fix | Delete

if (!is_resource($this->smtp_conn)) {

[1253] Fix | Delete

return '';

[1254] Fix | Delete

}

[1255] Fix | Delete

$data = '';

[1256] Fix | Delete

$endtime = 0;

[1257] Fix | Delete

stream_set_timeout($this->smtp_conn, $this->Timeout);

[1258] Fix | Delete

if ($this->Timelimit > 0) {

[1259] Fix | Delete

$endtime = time() + $this->Timelimit;

[1260] Fix | Delete

}

[1261] Fix | Delete

$selR = [$this->smtp_conn];

[1262] Fix | Delete

$selW = null;

[1263] Fix | Delete

while (is_resource($this->smtp_conn) && !feof($this->smtp_conn)) {

[1264] Fix | Delete

//Must pass vars in here as params are by reference

[1265] Fix | Delete

//solution for signals inspired by https://github.com/symfony/symfony/pull/6540

[1266] Fix | Delete

set_error_handler([$this, 'errorHandler']);

[1267] Fix | Delete

$n = stream_select($selR, $selW, $selW, $this->Timelimit);

[1268] Fix | Delete

restore_error_handler();

[1269] Fix | Delete

[1270] Fix | Delete

if ($n === false) {

[1271] Fix | Delete

$message = $this->getError()['detail'];

[1272] Fix | Delete

[1273] Fix | Delete

$this->edebug(

[1274] Fix | Delete

'SMTP -> get_lines(): select failed (' . $message . ')',

[1275] Fix | Delete

self::DEBUG_LOWLEVEL

[1276] Fix | Delete

);

[1277] Fix | Delete

[1278] Fix | Delete

//stream_select returns false when the `select` system call is interrupted

[1279] Fix | Delete

//by an incoming signal, try the select again

[1280] Fix | Delete

if (stripos($message, 'interrupted system call') !== false) {

[1281] Fix | Delete

$this->edebug(

[1282] Fix | Delete

'SMTP -> get_lines(): retrying stream_select',

[1283] Fix | Delete

self::DEBUG_LOWLEVEL

[1284] Fix | Delete

);

[1285] Fix | Delete

$this->setError('');

[1286] Fix | Delete

continue;

[1287] Fix | Delete

}

[1288] Fix | Delete

[1289] Fix | Delete

break;

[1290] Fix | Delete

}

[1291] Fix | Delete

[1292] Fix | Delete

if (!$n) {

[1293] Fix | Delete

$this->edebug(

[1294] Fix | Delete

'SMTP -> get_lines(): select timed-out in (' . $this->Timelimit . ' sec)',

[1295] Fix | Delete

self::DEBUG_LOWLEVEL

[1296] Fix | Delete

);

[1297] Fix | Delete

break;

[1298] Fix | Delete

}

[1299] Fix | Delete

[1300] Fix | Delete

//Deliberate noise suppression - errors are handled afterwards

[1301] Fix | Delete

$str = @fgets($this->smtp_conn, self::MAX_REPLY_LENGTH);

[1302] Fix | Delete

$this->edebug('SMTP INBOUND: "' . trim($str) . '"', self::DEBUG_LOWLEVEL);

[1303] Fix | Delete

$data .= $str;

[1304] Fix | Delete

//If response is only 3 chars (not valid, but RFC5321 S4.2 says it must be handled),

[1305] Fix | Delete

//or 4th character is a space or a line break char, we are done reading, break the loop.

[1306] Fix | Delete

//String array access is a significant micro-optimisation over strlen

[1307] Fix | Delete

if (!isset($str[3]) || $str[3] === ' ' || $str[3] === "\r" || $str[3] === "\n") {

[1308] Fix | Delete

break;

[1309] Fix | Delete

}

[1310] Fix | Delete

//Timed-out? Log and break

[1311] Fix | Delete

$info = stream_get_meta_data($this->smtp_conn);

[1312] Fix | Delete

if ($info['timed_out']) {

[1313] Fix | Delete

$this->edebug(

[1314] Fix | Delete

'SMTP -> get_lines(): stream timed-out (' . $this->Timeout . ' sec)',

[1315] Fix | Delete

self::DEBUG_LOWLEVEL

[1316] Fix | Delete

);

[1317] Fix | Delete

break;

[1318] Fix | Delete

}

[1319] Fix | Delete

//Now check if reads took too long

[1320] Fix | Delete

if ($endtime && time() > $endtime) {

[1321] Fix | Delete

$this->edebug(

[1322] Fix | Delete

'SMTP -> get_lines(): timelimit reached (' .

[1323] Fix | Delete

$this->Timelimit . ' sec)',

[1324] Fix | Delete

self::DEBUG_LOWLEVEL

[1325] Fix | Delete

);

[1326] Fix | Delete

break;

[1327] Fix | Delete

}

[1328] Fix | Delete

}

[1329] Fix | Delete

[1330] Fix | Delete

return $data;

[1331] Fix | Delete

}

[1332] Fix | Delete

[1333] Fix | Delete

/**

[1334] Fix | Delete

* Enable or disable VERP address generation.

[1335] Fix | Delete

[1336] Fix | Delete

* @param bool $enabled

[1337] Fix | Delete

[1338] Fix | Delete

public function setVerp($enabled = false)

[1339] Fix | Delete

{

[1340] Fix | Delete

$this->do_verp = $enabled;

[1341] Fix | Delete

}

[1342] Fix | Delete

[1343] Fix | Delete

/**

[1344] Fix | Delete

* Get VERP address generation mode.

[1345] Fix | Delete

[1346] Fix | Delete

* @return bool

[1347] Fix | Delete

[1348] Fix | Delete

public function getVerp()

[1349] Fix | Delete

{

[1350] Fix | Delete

return $this->do_verp;

[1351] Fix | Delete

}

[1352] Fix | Delete

[1353] Fix | Delete

/**

[1354] Fix | Delete

* Set error messages and codes.

[1355] Fix | Delete

[1356] Fix | Delete

* @param string $message The error message

[1357] Fix | Delete

* @param string $detail Further detail on the error

[1358] Fix | Delete

* @param string $smtp_code An associated SMTP error code

[1359] Fix | Delete

* @param string $smtp_code_ex Extended SMTP code

[1360] Fix | Delete

[1361] Fix | Delete

protected function setError($message, $detail = '', $smtp_code = '', $smtp_code_ex = '')

[1362] Fix | Delete

{

[1363] Fix | Delete

$this->error = [

[1364] Fix | Delete

'error' => $message,

[1365] Fix | Delete

'detail' => $detail,

[1366] Fix | Delete

'smtp_code' => $smtp_code,

[1367] Fix | Delete

'smtp_code_ex' => $smtp_code_ex,

[1368] Fix | Delete

];

[1369] Fix | Delete

}

[1370] Fix | Delete

[1371] Fix | Delete

/**

[1372] Fix | Delete

* Set debug output method.

[1373] Fix | Delete

[1374] Fix | Delete

* @param string|callable $method The name of the mechanism to use for debugging output, or a callable to handle it

[1375] Fix | Delete

[1376] Fix | Delete

public function setDebugOutput($method = 'echo')

[1377] Fix | Delete

{

[1378] Fix | Delete

$this->Debugoutput = $method;

[1379] Fix | Delete

}

[1380] Fix | Delete

[1381] Fix | Delete

/**

[1382] Fix | Delete

* Get debug output method.

[1383] Fix | Delete

[1384] Fix | Delete

* @return string

[1385] Fix | Delete

[1386] Fix | Delete

public function getDebugOutput()

[1387] Fix | Delete

{

[1388] Fix | Delete

return $this->Debugoutput;

[1389] Fix | Delete

}

[1390] Fix | Delete

[1391] Fix | Delete

/**

[1392] Fix | Delete

* Set debug output level.

[1393] Fix | Delete

[1394] Fix | Delete

* @param int $level

[1395] Fix | Delete

[1396] Fix | Delete

public function setDebugLevel($level = 0)

[1397] Fix | Delete

{

[1398] Fix | Delete

$this->do_debug = $level;

[1399] Fix | Delete

}

[1400] Fix | Delete

[1401] Fix | Delete

/**

[1402] Fix | Delete

* Get debug output level.

[1403] Fix | Delete

[1404] Fix | Delete

* @return int

[1405] Fix | Delete

[1406] Fix | Delete

public function getDebugLevel()

[1407] Fix | Delete

{

[1408] Fix | Delete

return $this->do_debug;

[1409] Fix | Delete

}

[1410] Fix | Delete

[1411] Fix | Delete

/**

[1412] Fix | Delete

* Set SMTP timeout.

[1413] Fix | Delete

[1414] Fix | Delete

* @param int $timeout The timeout duration in seconds

[1415] Fix | Delete

[1416] Fix | Delete

public function setTimeout($timeout = 0)

[1417] Fix | Delete

{

[1418] Fix | Delete

$this->Timeout = $timeout;

[1419] Fix | Delete

}

[1420] Fix | Delete

[1421] Fix | Delete

/**

[1422] Fix | Delete

* Get SMTP timeout.

[1423] Fix | Delete

[1424] Fix | Delete

* @return int

[1425] Fix | Delete

[1426] Fix | Delete

public function getTimeout()

[1427] Fix | Delete

{

[1428] Fix | Delete

return $this->Timeout;

[1429] Fix | Delete

}

[1430] Fix | Delete

[1431] Fix | Delete

/**

[1432] Fix | Delete

* Reports an error number and string.

[1433] Fix | Delete

[1434] Fix | Delete

* @param int $errno The error number returned by PHP

[1435] Fix | Delete

* @param string $errmsg The error message returned by PHP

[1436] Fix | Delete

* @param string $errfile The file the error occurred in

[1437] Fix | Delete

* @param int $errline The line number the error occurred on

[1438] Fix | Delete

[1439] Fix | Delete

protected function errorHandler($errno, $errmsg, $errfile = '', $errline = 0)

[1440] Fix | Delete

{

[1441] Fix | Delete

$notice = 'Connection failed.';

[1442] Fix | Delete

$this->setError(

[1443] Fix | Delete

$notice,

[1444] Fix | Delete

$errmsg,

[1445] Fix | Delete

(string) $errno

[1446] Fix | Delete

);

[1447] Fix | Delete

$this->edebug(

[1448] Fix | Delete

"$notice Error #$errno: $errmsg [$errfile line $errline]",

[1449] Fix | Delete

self::DEBUG_CONNECTION

[1450] Fix | Delete

);

[1451] Fix | Delete

}

[1452] Fix | Delete

[1453] Fix | Delete

/**

[1454] Fix | Delete

* Extract and return the ID of the last SMTP transaction based on

[1455] Fix | Delete

* a list of patterns provided in SMTP::$smtp_transaction_id_patterns.

[1456] Fix | Delete

* Relies on the host providing the ID in response to a DATA command.

[1457] Fix | Delete

* If no reply has been received yet, it will return null.

[1458] Fix | Delete

* If no pattern was matched, it will return false.

[1459] Fix | Delete

[1460] Fix | Delete

* @return bool|string|null

[1461] Fix | Delete

[1462] Fix | Delete

protected function recordLastTransactionID()

[1463] Fix | Delete

{

[1464] Fix | Delete

$reply = $this->getLastReply();

[1465] Fix | Delete

[1466] Fix | Delete

if (empty($reply)) {

[1467] Fix | Delete

$this->last_smtp_transaction_id = null;

[1468] Fix | Delete

} else {

[1469] Fix | Delete

$this->last_smtp_transaction_id = false;

[1470] Fix | Delete

foreach ($this->smtp_transaction_id_patterns as $smtp_transaction_id_pattern) {

[1471] Fix | Delete

$matches = [];

[1472] Fix | Delete

if (preg_match($smtp_transaction_id_pattern, $reply, $matches)) {

[1473] Fix | Delete

$this->last_smtp_transaction_id = trim($matches[1]);

[1474] Fix | Delete

break;

[1475] Fix | Delete

}

[1476] Fix | Delete

}

[1477] Fix | Delete

}

[1478] Fix | Delete

[1479] Fix | Delete

return $this->last_smtp_transaction_id;

[1480] Fix | Delete

}

[1481] Fix | Delete

[1482] Fix | Delete

/**

[1483] Fix | Delete

* Get the queue/transaction ID of the last SMTP transaction

[1484] Fix | Delete

* If no reply has been received yet, it will return null.

[1485] Fix | Delete

* If no pattern was matched, it will return false.

[1486] Fix | Delete

[1487] Fix | Delete

* @return bool|string|null

[1488] Fix | Delete

[1489] Fix | Delete

* @see recordLastTransactionID()

[1490] Fix | Delete

[1491] Fix | Delete

public function getLastTransactionID()

[1492] Fix | Delete

{

[1493] Fix | Delete

return $this->last_smtp_transaction_id;

[1494] Fix | Delete

}

[1495] Fix | Delete

}

[1496] Fix | Delete

[1497] Fix | Delete

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