<?php
/**
- * imap.php
+ * imap_general.php
*
- * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Copyright (c) 1999-2004 The SquirrelMail Project Team
* Licensed under the GNU GPL. For full terms see the file COPYING.
*
* This implements all functions that do general imap functions.
*
* $Id$
+ * @package squirrelmail
*/
-require_once('../functions/page_header.php');
-require_once('../functions/display_messages.php');
+/** Includes.. */
+require_once(SM_PATH . 'functions/page_header.php');
+require_once(SM_PATH . 'functions/auth.php');
+
/**
- * Unique SessionId
- *
- * Sets an unique session id in order to avoid simultanous sessions crash.
- *
- * @return string a 4 chars unique string
+ * Generates a new session ID by incrementing the last one used;
+ * this ensures that each command has a unique ID.
+ * @param bool unique_id
+ * @return string IMAP session id of the form 'A000'.
*/
-function sqimap_session_id() {
+function sqimap_session_id($unique_id = FALSE) {
+ static $sqimap_session_id = 1;
- global $data_dir, $username;
+ if (!$unique_id) {
+ return( sprintf("A%03d", $sqimap_session_id++) );
+ } else {
+ return( sprintf("A%03d", $sqimap_session_id++) . ' UID' );
+ }
+}
- $IMAPSessionID = substr(session_id(), -4);
- if( $IMAPSessionID == '' ) {
- $IMAPSessionID = 'A001';
+/**
+ * Both send a command and accept the result from the command.
+ * This is to allow proper session number handling.
+ */
+function sqimap_run_command_list ($imap_stream, $query, $handle_errors, &$response, &$message, $unique_id = false) {
+ if ($imap_stream) {
+ $sid = sqimap_session_id($unique_id);
+ fputs ($imap_stream, $sid . ' ' . $query . "\r\n");
+ $tag_uid_a = explode(' ',trim($sid));
+ $tag = $tag_uid_a[0];
+ $read = sqimap_retrieve_imap_response ($imap_stream, $tag, $handle_errors, $response, $message, $query );
+ /* get the response and the message */
+ $message = $message[$tag];
+ $response = $response[$tag];
+ return $read[$tag];
+ } else {
+ global $squirrelmail_language, $color;
+ set_up_language($squirrelmail_language);
+ require_once(SM_PATH . 'functions/display_messages.php');
+ $string = "<b><font color=$color[2]>\n" .
+ _("ERROR : No available imapstream.") .
+ "</b></font>\n";
+ error_box($string,$color);
+ return false;
}
+}
+
+function sqimap_run_command ($imap_stream, $query, $handle_errors, &$response,
+ &$message, $unique_id = false,$filter=false,
+ $outputstream=false,$no_return=false) {
+ if ($imap_stream) {
+ $sid = sqimap_session_id($unique_id);
+ fputs ($imap_stream, $sid . ' ' . $query . "\r\n");
+ $tag_uid_a = explode(' ',trim($sid));
+ $tag = $tag_uid_a[0];
+
+ $read = sqimap_read_data ($imap_stream, $tag, $handle_errors, $response,
+ $message, $query,$filter,$outputstream,$no_return);
+ if (empty($read)) { //Imap server dropped its connection
+ $response = '';
+ $message = '';
+ return false;
+ }
+ /* retrieve the response and the message */
+ $response = $response[$tag];
+ $message = $message[$tag];
+
+ if (!empty($read[$tag])) {
+ return $read[$tag][0];
+ } else {
+ return $read[$tag];
+ }
+ } else {
+ global $squirrelmail_language, $color;
+ set_up_language($squirrelmail_language);
+ require_once(SM_PATH . 'functions/display_messages.php');
+ $string = "<b><font color=$color[2]>\n" .
+ _("ERROR : No available imapstream.") .
+ "</b></font>\n";
+ error_box($string,$color);
+ return false;
+ }
+}
- return( $IMAPSessionID );
+function sqimap_prepare_pipelined_query($new_query,&$tag,&$aQuery,$unique_id) {
+ $sid = sqimap_session_id($unique_id);
+ $tag_uid_a = explode(' ',trim($sid));
+ $tag = $tag_uid_a[0];
+ $query = $sid . ' '.$new_query."\r\n";
+ $aQuery[$tag] = $query;
}
+function sqimap_run_pipelined_command ($imap_stream, $aQueryList, $handle_errors,
+ &$aServerResponse, &$aServerMessage, $unique_id = false,
+ $filter=false,$outputstream=false,$no_return=false) {
+ $aResponse = false;
-/******************************************************************************
-** Reads the output from the IMAP stream. If handle_errors is set to true,
-** this will also handle all errors that are received. If it is not set,
-** the errors will be sent back through $response and $message
-******************************************************************************/
+ /*
+ Do not fire all calls at once to the imap-server but split the calls up
+ in portions of $iChunkSize. If we do not do that I think we misbehave as
+ IMAP client or should handle BYE calls if the IMAP-server drops the
+ connection because the number of queries is to large. This isn't tested
+ but a wild guess how it could work in the field.
+
+ After testing it on Exchange 2000 we discovered that a chunksize of 32
+ was quicker then when we raised it to 128.
+ */
+ $iQueryCount = count($aQueryList);
+ $iChunkSize = 32;
+ // array_chunk would also do the job but it's supported from php > 4.2
+ $aQueryChunks = array();
+ $iLoops = floor($iQueryCount / $iChunkSize);
-function sqimap_read_data_list ($imap_stream, $pre, $handle_errors,
- &$response, &$message) {
- global $color, $squirrelmail_language;
+ if ($iLoops * $iChunkSize != $iQueryCount) ++$iLoops;
+
+ if (!function_exists('array_chunk')) { // arraychunk replacement
+ reset($aQueryList);
+ for($i=0;$i<$iLoops;++$i) {
+ for($j=0;$j<$iChunkSize;++$j) {
+ $key = key($aQueryList);
+ $aTmp[$key] = $aQueryList[$key];
+ if (next($aQueryList) === false) break;
+ }
+ $aQueryChunks[] = $aTmp;
+ }
+ } else {
+ $aQueryChunks = array_chunk($aQueryList,$iChunkSize,true);
+ }
+ for ($i=0;$i<$iLoops;++$i) {
+ $aQuery = $aQueryChunks[$i];
+ foreach($aQuery as $tag => $query) {
+ fputs($imap_stream,$query);
+ $aResults[$tag] = false;
+ }
+ foreach($aQuery as $tag => $query) {
+ if ($aResults[$tag] == false) {
+ $aReturnedResponse = sqimap_retrieve_imap_response ($imap_stream, $tag,
+ $handle_errors, $response, $message, $query,
+ $filter,$outputstream,$no_return);
+ foreach ($aReturnedResponse as $returned_tag => $aResponse) {
+ if (!empty($aResponse)) {
+ $aResults[$returned_tag] = $aResponse[0];
+ } else {
+ $aResults[$returned_tag] = $aResponse;
+ }
+ $aServerResponse[$returned_tag] = $response[$returned_tag];
+ $aServerMessage[$returned_tag] = $message[$returned_tag];
+ }
+ }
+ }
+ }
+ return $aResults;
+}
+
+/**
+ * Custom fgets function: gets a line from the IMAP-server,
+ * no matter how big it may be.
+ * @param stream imap_stream the stream to read from
+ * @return string a line
+ */
+function sqimap_fgets($imap_stream) {
$read = '';
- $resultlist = array();
-
- $more_msgs = true;
- while ($more_msgs) {
- $data = array();
- $total_size = 0;
- while (strpos($read, "\n") === false) {
- $read .= fgets($imap_stream, 9096);
+ $buffer = 4096;
+ $results = '';
+ $offset = 0;
+ while (strpos($results, "\r\n", $offset) === false) {
+ if (!($read = fgets($imap_stream, $buffer))) {
+ /* this happens in case of an error */
+ /* reset $results because it's useless */
+ $results = false;
+ break;
}
-
- if (ereg("^\\* [0-9]+ FETCH.*\\{([0-9]+)\\}", $read, $regs)) {
- $size = $regs[1];
- } else if (ereg("^\\* [0-9]+ FETCH", $read, $regs)) {
- // Sizeless response, probably single-line
- $size = -1;
- $data[] = $read;
- $read = fgets($imap_stream, 9096);
- } else {
- $size = -1;
+ if ( $results != '' ) {
+ $offset = strlen($results) - 1;
}
- while (1) {
- while (strpos($read, "\n") === false) {
- $read .= fgets($imap_stream, 9096);
+ $results .= $read;
+ }
+ return $results;
+}
+
+function sqimap_fread($imap_stream,$iSize,$filter=false,
+ $outputstream=false, $no_return=false) {
+ if (!$filter || !$outputstream) {
+ $iBufferSize = $iSize;
+ } else {
+ // see php bug 24033. They changed fread behaviour %$^&$%
+ $iBufferSize = 7800; // multiple of 78 in case of base64 decoding.
+ }
+ if ($iSize < $iBufferSize) {
+ $iBufferSize = $iSize;
+ }
+ $iRetrieved = 0;
+ $results = '';
+ $sRead = $sReadRem = '';
+ // NB: fread can also stop at end of a packet on sockets.
+ while ($iRetrieved < $iSize) {
+ $sRead = fread($imap_stream,$iBufferSize);
+ $iLength = strlen($sRead);
+ $iRetrieved += $iLength ;
+ $iRemaining = $iSize - $iRetrieved;
+ if ($iRemaining < $iBufferSize) {
+ $iBufferSize = $iRemaining;
+ }
+ if (!$sRead) {
+ $results = false;
+ break;
+ }
+ if ($sReadRem) {
+ $sRead = $sReadRem . $sRead;
+ $sReadRem = '';
+ }
+ if (substr($sRead,-1) !== "\n") {
+ $i = strrpos($sRead,"\n");
+ if ($i !== false && $iRetrieved<$iSize) {
+ ++$i;
+ $sReadRem = substr($sRead,$i);
+ $sRead = substr($sRead,0,$i);
+ } else if ($iLength && $iRetrieved<$iSize) { // linelength > received buffer
+ $sReadRem = $sRead;
+ $sRead = '';
}
- // If we know the size, no need to look at the end parameters
- if ($size > 0) {
- if ($total_size == $size) {
- // We've reached the end of this 'message', switch to the next one.
- $data[] = $read;
- break;
- } else if ($total_size > $size) {
- $difference = $total_size - $size;
- $total_size = $total_size - strlen($read);
- $data[] = substr ($read, 0, strlen($read)-$difference);
- $read = substr ($read, strlen($read)-$difference, strlen($read));
- break;
- } else {
- $data[] = $read;
- $read = fgets($imap_stream, 9096);
- while (strpos($read, "\n") === false) {
- $read .= fgets($imap_stream, 9096);
+ }
+ if ($filter && $sRead) {
+ $filter($sRead);
+ }
+ if ($outputstream && $sRead) {
+ if (is_resource($outputstream)) {
+ fwrite($outputstream,$sRead);
+ } else if ($outputstream == 'php://stdout') {
+ echo $sRead;
+ }
+ }
+ if ($no_return) {
+ $sRead = '';
+ } else {
+ $results .= $sRead;
+ }
+ }
+ return $results;
+}
+
+/**
+ * Obsolete function, inform plugins that use it
+ * @deprecated use sqimap_run_command or sqimap_run_command_list instead
+ */
+function sqimap_read_data_list($imap_stream, $tag, $handle_errors,
+ &$response, &$message, $query = '') {
+ global $color, $squirrelmail_language;
+ set_up_language($squirrelmail_language);
+ require_once(SM_PATH . 'functions/display_messages.php');
+ $string = "<b><font color=$color[2]>\n" .
+ _("ERROR : Bad function call.") .
+ "</b><br>\n" .
+ _("Reason:") . ' '.
+ 'There is a plugin installed which make use of the <br>' .
+ 'SquirrelMail internal function sqimap_read_data_list.<br>'.
+ 'Please adapt the installed plugin and let it use<br>'.
+ 'sqimap_run_command or sqimap_run_command_list instead<br><br>'.
+ 'The following query was issued:<br>'.
+ htmlspecialchars($query) . '<br>' . "</font><br>\n";
+ error_box($string,$color);
+ echo '</body></html>';
+ exit;
+}
+
+/**
+ * Function to display an error related to an IMAP-query.
+ * @param string title the caption of the error box
+ * @param string query the query that went wrong
+ * @param string message_title optional message title
+ * @param string message optional error message
+ * @param string $link an optional link to try again
+ * @return void
+ */
+function sqimap_error_box($title, $query = '', $message_title = '', $message = '', $link = '')
+{
+ global $color, $squirrelmail_language;
+
+ set_up_language($squirrelmail_language);
+ require_once(SM_PATH . 'functions/display_messages.php');
+ $string = "<font color=$color[2]><b>\n" . $title . "</b><br>\n";
+ $cmd = explode(' ',$query);
+ $cmd= strtolower($cmd[0]);
+
+ if ($query != '' && $cmd != 'login')
+ $string .= _("Query:") . ' ' . htmlspecialchars($query) . '<br>';
+ if ($message_title != '')
+ $string .= $message_title;
+ if ($message != '')
+ $string .= htmlspecialchars($message);
+ $string .= "</font><br>\n";
+ if ($link != '')
+ $string .= $link;
+ error_box($string,$color);
+}
+
+/**
+ * Reads the output from the IMAP stream. If handle_errors is set to true,
+ * this will also handle all errors that are received. If it is not set,
+ * the errors will be sent back through $response and $message.
+ */
+function sqimap_retrieve_imap_response($imap_stream, $tag, $handle_errors,
+ &$response, &$message, $query = '',
+ $filter = false, $outputstream = false, $no_return = false) {
+ global $color, $squirrelmail_language;
+ $read = '';
+ if (!is_array($message)) $message = array();
+ if (!is_array($response)) $response = array();
+ $aResponse = '';
+ $resultlist = array();
+ $data = array();
+ $read = sqimap_fgets($imap_stream);
+ $i = $k = 0;
+ while ($read) {
+ $char = $read{0};
+ switch ($char)
+ {
+ case '+':
+ default:
+ $read = sqimap_fgets($imap_stream);
+ break;
+
+ case $tag{0}:
+ {
+ /* get the command */
+ $arg = '';
+ $i = strlen($tag)+1;
+ $s = substr($read,$i);
+ if (($j = strpos($s,' ')) || ($j = strpos($s,"\n"))) {
+ $arg = substr($s,0,$j);
+ }
+ $found_tag = substr($read,0,$i-1);
+ if ($found_tag) {
+ switch ($arg)
+ {
+ case 'OK':
+ case 'BAD':
+ case 'NO':
+ case 'BYE':
+ case 'PREAUTH':
+ $response[$found_tag] = $arg;
+ $message[$found_tag] = trim(substr($read,$i+strlen($arg)));
+ if (!empty($data)) {
+ $resultlist[] = $data;
+ }
+ $aResponse[$found_tag] = $resultlist;
+ $data = $resultlist = array();
+ if ($found_tag == $tag) {
+ break 3; /* switch switch while */
+ }
+ break;
+ default:
+ /* this shouldn't happen */
+ $response[$found_tag] = $arg;
+ $message[$found_tag] = trim(substr($read,$i+strlen($arg)));
+ if (!empty($data)) {
+ $resultlist[] = $data;
+ }
+ $aResponse[$found_tag] = $resultlist;
+ $data = $resultlist = array();
+ if ($found_tag == $tag) {
+ break 3; /* switch switch while */
}
- }
- $total_size += strlen($read);
- } else {
- if (ereg("^$pre (OK|BAD|NO)(.*)", $read, $regs) ||
- (($size == -1) && ereg("^\\* [0-9]+ FETCH.*", $read, $regs))) {
- break;
- } else {
- $data[] = $read;
- $read = fgets ($imap_stream, 9096);
}
}
+ $read = sqimap_fgets($imap_stream);
+ if ($read === false) { /* error */
+ break 3; /* switch switch while */
+ }
+ break;
+ } // end case $tag{0}
+
+ case '*':
+ {
+ if (preg_match('/^\*\s\d+\sFETCH/',$read)) {
+ /* check for literal */
+ $s = substr($read,-3);
+ $fetch_data = array();
+ do { /* outer loop, continue until next untagged fetch
+ or tagged reponse */
+ do { /* innerloop for fetching literals. with this loop
+ we prohibid that literal responses appear in the
+ outer loop so we can trust the untagged and
+ tagged info provided by $read */
+ if ($s === "}\r\n") {
+ $j = strrpos($read,'{');
+ $iLit = substr($read,$j+1,-3);
+ $fetch_data[] = $read;
+ $sLiteral = sqimap_fread($imap_stream,$iLit,$filter,$outputstream,$no_return);
+ if ($sLiteral === false) { /* error */
+ break 4; /* while while switch while */
+ }
+ /* backwards compattibility */
+ $aLiteral = explode("\n", $sLiteral);
+ /* release not neaded data */
+ unset($sLiteral);
+ foreach ($aLiteral as $line) {
+ $fetch_data[] = $line ."\n";
+ }
+ /* release not neaded data */
+ unset($aLiteral);
+ /* next fgets belongs to this fetch because
+ we just got the exact literalsize and there
+ must follow data to complete the response */
+ $read = sqimap_fgets($imap_stream);
+ if ($read === false) { /* error */
+ break 4; /* while while switch while */
+ }
+ $fetch_data[] = $read;
+ } else {
+ $fetch_data[] = $read;
+ }
+ /* retrieve next line and check in the while
+ statements if it belongs to this fetch response */
+ $read = sqimap_fgets($imap_stream);
+ if ($read === false) { /* error */
+ break 4; /* while while switch while */
+ }
+ /* check for next untagged reponse and break */
+ if ($read{0} == '*') break 2;
+ $s = substr($read,-3);
+ } while ($s === "}\r\n");
+ $s = substr($read,-3);
+ } while ($read{0} !== '*' &&
+ substr($read,0,strlen($tag)) !== $tag);
+ $resultlist[] = $fetch_data;
+ /* release not neaded data */
+ unset ($fetch_data);
+ } else {
+ $s = substr($read,-3);
+ do {
+ if ($s === "}\r\n") {
+ $j = strrpos($read,'{');
+ $iLit = substr($read,$j+1,-3);
+ $data[] = $read;
+ $sLiteral = fread($imap_stream,$iLit);
+ if ($sLiteral === false) { /* error */
+ $read = false;
+ break 3; /* while switch while */
+ }
+ $data[] = $sLiteral;
+ $data[] = sqimap_fgets($imap_stream);
+ } else {
+ $data[] = $read;
+ }
+ $read = sqimap_fgets($imap_stream);
+ if ($read === false) {
+ break 3; /* while switch while */
+ } else if ($read{0} == '*') {
+ break;
+ }
+ $s = substr($read,-3);
+ } while ($s === "}\r\n");
+ break 1;
+ }
+ break;
+ } // end case '*'
+ } // end switch
+ } // end while
+
+ /* error processing in case $read is false */
+ if ($read === false) {
+ unset($data);
+ if ($handle_errors) {
+ sqimap_error_box(_("ERROR : Connection dropped by imap-server."), $query);
+ exit;
}
-
- while (($more_msgs = !ereg("^$pre (OK|BAD|NO)(.*)$", $read, $regs)) &&
- !ereg("^\\* [0-9]+ FETCH.*", $read, $regs)) {
- $read = fgets($imap_stream, 9096);
- }
- $resultlist[] = $data;
}
- $response = $regs[1];
- $message = trim($regs[2]);
-
- if ($handle_errors == false) { return $resultlist; }
- if ($response == 'NO') {
- // ignore this error from m$ exchange, it is not fatal (aka bug)
- if (strstr($message, 'command resulted in') === false) {
- set_up_language($squirrelmail_language);
- echo "<br><b><font color=$color[2]>\n" .
- _("ERROR : Could not complete request.") .
- "</b><br>\n" .
- _("Reason Given: ") .
- $message . "</font><br>\n";
+ /* Set $resultlist array */
+ if (!empty($data)) {
+ //$resultlist[] = $data;
+ }
+ elseif (empty($resultlist)) {
+ $resultlist[] = array();
+ }
+
+ /* Return result or handle errors */
+ if ($handle_errors == false) {
+ return $aResponse;
+ }
+ switch ($response[$tag]) {
+ case 'OK':
+ return $aResponse;
+ break;
+ case 'NO':
+ /* ignore this error from M$ exchange, it is not fatal (aka bug) */
+ if (strstr($message[$tag], 'command resulted in') === false) {
+ sqimap_error_box(_("ERROR : Could not complete request."), $query, _("Reason Given: "), $message[$tag]);
+ echo '</body></html>';
exit;
}
- } else if ($response == 'BAD') {
- set_up_language($squirrelmail_language);
- echo "<br><b><font color=$color[2]>\n" .
- _("ERROR : Bad or malformed request.") .
- "</b><br>\n" .
- _("Server responded: ") .
- $message . "</font><br>\n";
+ break;
+ case 'BAD':
+ sqimap_error_box(_("ERROR : Bad or malformed request."), $query, _("Server responded: "), $message[$tag]);
+ echo '</body></html>';
+ exit;
+ case 'BYE':
+ sqimap_error_box(_("ERROR : Imap server closed the connection."), $query, _("Server responded: "), $message[$tag]);
+ echo '</body></html>';
exit;
+ default:
+ sqimap_error_box(_("ERROR : Unknown imap response."), $query, _("Server responded: "), $message[$tag]);
+ /* the error is displayed but because we don't know the reponse we
+ return the result anyway */
+ return $aResponse;
+ break;
}
- return $resultlist;
}
-function sqimap_read_data ($imap_stream, $pre, $handle_errors, &$response, &$message) {
+function sqimap_read_data ($imap_stream, $tag_uid, $handle_errors,
+ &$response, &$message, $query = '',
+ $filter=false,$outputstream=false,$no_return=false) {
- $res = sqimap_read_data_list($imap_stream, $pre, $handle_errors, $response, $message);
- return $res[0];
-
+ $tag_uid_a = explode(' ',trim($tag_uid));
+ $tag = $tag_uid_a[0];
+
+ $res = sqimap_retrieve_imap_response($imap_stream, $tag, $handle_errors,
+ $response, $message, $query,$filter,$outputstream,$no_return);
+ /* sqimap_read_data should be called for one response
+ but since it just calls sqimap_retrieve_imap_response which
+ handles multiple responses we need to check for that
+ and merge the $res array IF they are seperated and
+ IF it was a FETCH response. */
+
+// if (isset($res[1]) && is_array($res[1]) && isset($res[1][0])
+// && preg_match('/^\* \d+ FETCH/', $res[1][0])) {
+// $result = array();
+// foreach($res as $index=>$value) {
+// $result = array_merge($result, $res["$index"]);
+// }
+// }
+ if (isset($result)) {
+ return $result[$tag];
+ }
+ else {
+ return $res;
+ }
}
-/******************************************************************************
-** Logs the user into the imap server. If $hide is set, no error messages
-** will be displayed. This function returns the imap connection handle.
-******************************************************************************/
-function sqimap_login ($username, $password, $imap_server_address, $imap_port, $hide) {
+/**
+ * Connects to the IMAP server and returns a resource identifier for use with
+ * the other SquirrelMail IMAP functions. Does NOT login!
+ * @param string server hostname of IMAP server
+ * @param int port port number to connect to
+ * @param bool tls whether to use TLS when connecting.
+ * @return imap-stream resource identifier
+ */
+function sqimap_create_stream($server,$port,$tls=false) {
+ global $username, $use_imap_tls;
- global $color, $squirrelmail_language, $HTTP_ACCEPT_LANGUAGE, $onetimepad;
-
- $imap_stream = fsockopen ( $imap_server_address, $imap_port,
- $error_number, $error_string, 15);
- if ( !$imap_stream ) {
- return FALSE;
+ if ($tls == true) {
+ if ((check_php_version(4,3)) and (extension_loaded('openssl'))) {
+ /* Use TLS by prefixing "tls://" to the hostname */
+ $server = 'tls://' . $server;
+ } else {
+ require_once(SM_PATH . 'functions/display_messages.php');
+ $string = "Unable to connect to IMAP server!<br>TLS is enabled, but this " .
+ "version of PHP does not support TLS sockets, or is missing the openssl " .
+ "extension.<br><br>Please contact your system administrator.";
+ logout_error($string,$color);
+ }
}
- $server_info = fgets ($imap_stream, 1024);
-
- // Decrypt the password
- $password = OneTimePadDecrypt($password, $onetimepad);
-
- /** Do some error correction **/
+
+ $imap_stream = fsockopen($server, $port, $error_number, $error_string, 15);
+
+ /* Do some error correction */
if (!$imap_stream) {
- if (!$hide) {
- set_up_language($squirrelmail_language, true);
- printf (_("Error connecting to IMAP server: %s.")."<br>\r\n", $imap_server_address);
- echo "$error_number : $error_string<br>\r\n";
- }
+ set_up_language($squirrelmail_language, true);
+ require_once(SM_PATH . 'functions/display_messages.php');
+ $string = sprintf (_("Error connecting to IMAP server: %s.") .
+ "<br>\r\n", $server) .
+ "$error_number : $error_string<br>\r\n";
+ logout_error($string,$color);
exit;
}
+ $server_info = fgets ($imap_stream, 1024);
+ return $imap_stream;
+}
+
+/**
+ * Logs the user into the imap server. If $hide is set, no error messages
+ * will be displayed. This function returns the imap connection handle.
+ */
+function sqimap_login ($username, $password, $imap_server_address, $imap_port, $hide) {
+ global $color, $squirrelmail_language, $onetimepad, $use_imap_tls,
+ $imap_auth_mech, $sqimap_capabilities;
+
+ if (!isset($onetimepad) || empty($onetimepad)) {
+ sqgetglobalvar('onetimepad' , $onetimepad , SQ_SESSION );
+ }
+ if (!isset($sqimap_capabilities)) {
+ sqgetglobalvar('sqimap_capabilities' , $capability , SQ_SESSION );
+ }
+
+ $host = $imap_server_address;
+ $imap_server_address = sqimap_get_user_server($imap_server_address, $username);
- fputs ($imap_stream, sqimap_session_id() . ' LOGIN "' . quoteIMAP($username) .
- '" "' . quoteIMAP($password) . "\"\r\n");
- $read = sqimap_read_data ($imap_stream, sqimap_session_id(), false, $response, $message);
+ $imap_stream = sqimap_create_stream($imap_server_address,$imap_port,$use_imap_tls);
+
+ /* Decrypt the password */
+ $password = OneTimePadDecrypt($password, $onetimepad);
+
+ if (($imap_auth_mech == 'cram-md5') OR ($imap_auth_mech == 'digest-md5')) {
+ // We're using some sort of authentication OTHER than plain or login
+ $tag=sqimap_session_id(false);
+ if ($imap_auth_mech == 'digest-md5') {
+ $query = $tag . " AUTHENTICATE DIGEST-MD5\r\n";
+ } elseif ($imap_auth_mech == 'cram-md5') {
+ $query = $tag . " AUTHENTICATE CRAM-MD5\r\n";
+ }
+ fputs($imap_stream,$query);
+ $answer=sqimap_fgets($imap_stream);
+ // Trim the "+ " off the front
+ $response=explode(" ",$answer,3);
+ if ($response[0] == '+') {
+ // Got a challenge back
+ $challenge=$response[1];
+ if ($imap_auth_mech == 'digest-md5') {
+ $reply = digest_md5_response($username,$password,$challenge,'imap',$host);
+ } elseif ($imap_auth_mech == 'cram-md5') {
+ $reply = cram_md5_response($username,$password,$challenge);
+ }
+ fputs($imap_stream,$reply);
+ $read=sqimap_fgets($imap_stream);
+ if ($imap_auth_mech == 'digest-md5') {
+ // DIGEST-MD5 has an extra step..
+ if (substr($read,0,1) == '+') { // OK so far..
+ fputs($imap_stream,"\r\n");
+ $read=sqimap_fgets($imap_stream);
+ }
+ }
+ $results=explode(" ",$read,3);
+ $response=$results[1];
+ $message=$results[2];
+ } else {
+ // Fake the response, so the error trap at the bottom will work
+ $response="BAD";
+ $message='IMAP server does not appear to support the authentication method selected.';
+ $message .= ' Please contact your system administrator.';
+ }
+ } elseif ($imap_auth_mech == 'login') {
+ // Original IMAP login code
+ $query = 'LOGIN "' . quoteimap($username) . '" "' . quoteimap($password) . '"';
+ $read = sqimap_run_command ($imap_stream, $query, false, $response, $message);
+ } elseif ($imap_auth_mech == 'plain') {
+ /***
+ * SASL PLAIN
+ *
+ * RFC 2595 Chapter 6
+ *
+ * The mechanism consists of a single message from the client to the
+ * server. The client sends the authorization identity (identity to
+ * login as), followed by a US-ASCII NUL character, followed by the
+ * authentication identity (identity whose password will be used),
+ * followed by a US-ASCII NUL character, followed by the clear-text
+ * password. The client may leave the authorization identity empty to
+ * indicate that it is the same as the authentication identity.
+ *
+ **/
+ $tag=sqimap_session_id(false);
+ $sasl = (isset($capability['SASL-IR']) && $capability['SASL-IR']) ? true : false;
+ $auth = base64_encode("$username\0$username\0$password");
+ if ($sasl) {
+ // IMAP Extension for SASL Initial Client Response
+ // <draft-siemborski-imap-sasl-initial-response-01b.txt>
+ $query = $tag . " AUTHENTICATE PLAIN $auth\r\n";
+ fputs($imap_stream, $query);
+ $read = sqimap_fgets($imap_stream);
+ } else {
+ $query = $tag . " AUTHENTICATE PLAIN\r\n";
+ fputs($imap_stream, $query);
+ $read=sqimap_fgets($imap_stream);
+ if (substr($read,0,1) == '+') { // OK so far..
+ fputs($imap_stream, "$auth\r\n");
+ $read = sqimap_fgets($imap_stream);
+ }
+ }
+ $results=explode(" ",$read,3);
+ $response=$results[1];
+ $message=$results[2];
+ } else {
+ $response="BAD";
+ $message="Internal SquirrelMail error - unknown IMAP authentication method chosen. Please contact the developers.";
+ }
- /** If the connection was not successful, lets see why **/
+ /* If the connection was not successful, lets see why */
if ($response != 'OK') {
if (!$hide) {
if ($response != 'NO') {
- // "BAD" and anything else gets reported here.
+ /* "BAD" and anything else gets reported here. */
+ $message = htmlspecialchars($message);
set_up_language($squirrelmail_language, true);
+ require_once(SM_PATH . 'functions/display_messages.php');
if ($response == 'BAD') {
- printf (_("Bad request: %s")."<br>\r\n", $message);
+ $string = sprintf (_("Bad request: %s")."<br>\r\n", $message);
} else {
- printf (_("Unknown error: %s") . "<br>\n", $message);
+ $string = sprintf (_("Unknown error: %s") . "<br>\n", $message);
}
- echo '<br>' . _("Read data:") . "<br>\n";
- if (is_array($read)) {
+ if (isset($read) && is_array($read)) {
+ $string .= '<br>' . _("Read data:") . "<br>\n";
foreach ($read as $line) {
- echo htmlspecialchars($line) . "<br>\n";
+ $string .= htmlspecialchars($line) . "<br>\n";
}
}
+ error_box($string,$color);
exit;
} else {
- // If the user does not log in with the correct
- // username and password it is not possible to get the
- // correct locale from the user's preferences.
- // Therefore, apply the same hack as on the login
- // screen.
-
- // $squirrelmail_language is set by a cookie when
- // the user selects language and logs out
-
+ /*
+ * If the user does not log in with the correct
+ * username and password it is not possible to get the
+ * correct locale from the user's preferences.
+ * Therefore, apply the same hack as on the login
+ * screen.
+ *
+ * $squirrelmail_language is set by a cookie when
+ * the user selects language and logs out
+ */
+
set_up_language($squirrelmail_language, true);
-
- displayHtmlHeader( _("Unknown user or password incorrect.") );
- echo "<body bgcolor=\"#ffffff\">\n";
- error_username_password_incorrect();
- session_destroy();
+ include_once(SM_PATH . 'functions/display_messages.php' );
+ sqsession_destroy();
+ logout_error( _("Unknown user or password incorrect.") );
exit;
}
} else {
exit;
}
}
-
return $imap_stream;
}
-/*
- * Simply logs out the imap session
+/**
+ * Simply logs out the IMAP session
+ * @param stream imap_stream the IMAP connection to log out.
+ * @return void
*/
function sqimap_logout ($imap_stream) {
- fputs ($imap_stream, sqimap_session_id() . " LOGOUT\r\n");
+ /* Logout is not valid until the server returns 'BYE'
+ * If we don't have an imap_ stream we're already logged out */
+ if(isset($imap_stream) && $imap_stream)
+ sqimap_run_command($imap_stream, 'LOGOUT', false, $response, $message);
}
-function sqimap_capability($imap_stream, $capability) {
+/**
+ * Retreive the CAPABILITY string from the IMAP server.
+ * If capability is set, returns only that specific capability,
+ * else returns array of all capabilities.
+ */
+function sqimap_capability($imap_stream, $capability='') {
global $sqimap_capabilities;
-
if (!is_array($sqimap_capabilities)) {
- fputs ($imap_stream, sqimap_session_id() . " CAPABILITY\r\n");
- $read = sqimap_read_data($imap_stream, sqimap_session_id(), true, $a, $b);
-
+ $read = sqimap_run_command($imap_stream, 'CAPABILITY', true, $a, $b);
+
$c = explode(' ', $read[0]);
for ($i=2; $i < count($c); $i++) {
$cap_list = explode('=', $c[$i]);
- if (isset($cap_list[1]))
+ if (isset($cap_list[1])) {
$sqimap_capabilities[$cap_list[0]] = $cap_list[1];
- else
+ } else {
$sqimap_capabilities[$cap_list[0]] = TRUE;
+ }
}
}
- if (! isset($sqimap_capabilities[$capability])) {
- return false;
- } else {
- return $sqimap_capabilities[$capability];
+ if ($capability) {
+ if (isset($sqimap_capabilities[$capability])) {
+ return $sqimap_capabilities[$capability];
+ } else {
+ return false;
+ }
}
+ return $sqimap_capabilities;
}
-/******************************************************************************
-** Returns the delimeter between mailboxes: INBOX/Test, or INBOX.Test...
-******************************************************************************/
+/**
+ * Returns the delimeter between mailboxes: INBOX/Test, or INBOX.Test
+ */
function sqimap_get_delimiter ($imap_stream = false) {
+ global $sqimap_delimiter, $optional_delimiter;
- global $sqimap_delimiter;
- global $optional_delimiter;
-
/* Use configured delimiter if set */
if((!empty($optional_delimiter)) && $optional_delimiter != 'detect') {
return $optional_delimiter;
}
-
+
/* Do some caching here */
if (!$sqimap_delimiter) {
if (sqimap_capability($imap_stream, 'NAMESPACE')) {
- /* According to something that I can't find, this is supposed to work on all systems
- OS: This won't work in Courier IMAP.
- OS: According to rfc2342 response from NAMESPACE command is:
- OS: * NAMESPACE (PERSONAL NAMESPACES) (OTHER_USERS NAMESPACE) (SHARED NAMESPACES)
- OS: We want to lookup all personal NAMESPACES...
- */
- fputs ($imap_stream, sqimap_session_id() . " NAMESPACE\r\n");
- $read = sqimap_read_data($imap_stream, sqimap_session_id(), true, $a, $b);
+ /*
+ * According to something that I can't find, this is supposed to work on all systems
+ * OS: This won't work in Courier IMAP.
+ * OS: According to rfc2342 response from NAMESPACE command is:
+ * OS: * NAMESPACE (PERSONAL NAMESPACES) (OTHER_USERS NAMESPACE) (SHARED NAMESPACES)
+ * OS: We want to lookup all personal NAMESPACES...
+ */
+ $read = sqimap_run_command($imap_stream, 'NAMESPACE', true, $a, $b);
if (eregi('\\* NAMESPACE +(\\( *\\(.+\\) *\\)|NIL) +(\\( *\\(.+\\) *\\)|NIL) +(\\( *\\(.+\\) *\\)|NIL)', $read[0], $data)) {
if (eregi('^\\( *\\((.*)\\) *\\)', $data[1], $data2)) {
$pn = $data2[1];
} else {
fputs ($imap_stream, ". LIST \"INBOX\" \"\"\r\n");
$read = sqimap_read_data($imap_stream, '.', true, $a, $b);
+ $read = $read['.'][0]; //sqimap_read_data() now returns a tag array of response array
$quote_position = strpos ($read[0], '"');
$sqimap_delimiter = substr ($read[0], $quote_position+1, 1);
}
return $sqimap_delimiter;
}
+/**
+ * This encodes a mailbox name for use in IMAP commands.
+ * @param string what the mailbox to encode
+ * @return string the encoded mailbox string
+ */
+function sqimap_encode_mailbox_name($what)
+{
+ if (ereg("[\"\\\r\n]", $what))
+ return '{' . strlen($what) . "}\r\n" . $what; /* 4.3 literal form */
+ return '"' . $what . '"'; /* 4.3 quoted string form */
+}
+
-/*
- * Gets the number of messages in the current mailbox.
+/**
+ * Gets the number of messages in the current mailbox.
*/
function sqimap_get_num_messages ($imap_stream, $mailbox) {
-
- fputs ($imap_stream, sqimap_session_id() . " EXAMINE \"$mailbox\"\r\n");
- $read_ary = sqimap_read_data ($imap_stream, sqimap_session_id(), true, $result, $message);
+ $read_ary = sqimap_run_command ($imap_stream, 'EXAMINE ' . sqimap_encode_mailbox_name($mailbox), false, $result, $message);
for ($i = 0; $i < count($read_ary); $i++) {
- if (ereg("[^ ]+ +([^ ]+) +EXISTS", $read_ary[$i], $regs)) {
- return $regs[1];
- }
+ if (ereg("[^ ]+ +([^ ]+) +EXISTS", $read_ary[$i], $regs)) {
+ return $regs[1];
+ }
}
- return sprintf( "BUG! Couldn't get number of messages in %s!", $mailbox );
-
+ return false; //"BUG! Couldn't get number of messages in $mailbox!";
}
-
-/*
-* Returns a displayable email address
-*/
-function sqimap_find_email ($string) {
- /** Luke Ehresman <lehresma@css.tayloru.edu>
- ** <lehresma@css.tayloru.edu>
- ** lehresma@css.tayloru.edu
- **
- ** What about
- ** lehresma@css.tayloru.edu (Luke Ehresman)
- **/
-
- if (ereg("<([^>]+)>", $string, $regs)) {
- $string = $regs[1];
+function parseAddress($address, $max=0) {
+ $aTokens = array();
+ $aAddress = array();
+ $iCnt = strlen($address);
+ $aSpecials = array('(' ,'<' ,',' ,';' ,':');
+ $aReplace = array(' (',' <',' ,',' ;',' :');
+ $address = str_replace($aSpecials,$aReplace,$address);
+ $i = $iAddrFound = $bGroup = 0;
+ while ($i < $iCnt) {
+ $cChar = $address{$i};
+ switch($cChar)
+ {
+ case '<':
+ $iEnd = strpos($address,'>',$i+1);
+ if (!$iEnd) {
+ $sToken = substr($address,$i);
+ $i = $iCnt;
+ } else {
+ $sToken = substr($address,$i,$iEnd - $i +1);
+ $i = $iEnd;
+ }
+ $sToken = str_replace($aReplace, $aSpecials,$sToken);
+ $aTokens[] = $sToken;
+ break;
+ case '"':
+ $iEnd = strpos($address,$cChar,$i+1);
+ if ($iEnd) {
+ // skip escaped quotes
+ $prev_char = $address{$iEnd-1};
+ while ($prev_char === '\\' && substr($address,$iEnd-2,2) !== '\\\\') {
+ $iEnd = strpos($address,$cChar,$iEnd+1);
+ if ($iEnd) {
+ $prev_char = $address{$iEnd-1};
+ } else {
+ $prev_char = false;
+ }
+ }
+ }
+ if (!$iEnd) {
+ $sToken = substr($address,$i);
+ $i = $iCnt;
+ } else {
+ // also remove the surrounding quotes
+ $sToken = substr($address,$i+1,$iEnd - $i -1);
+ $i = $iEnd;
+ }
+ $sToken = str_replace($aReplace, $aSpecials,$sToken);
+ if ($sToken) $aTokens[] = $sToken;
+ break;
+ case '(':
+ $iEnd = strpos($address,')',$i);
+ if (!$iEnd) {
+ $sToken = substr($address,$i);
+ $i = $iCnt;
+ } else {
+ $sToken = substr($address,$i,$iEnd - $i + 1);
+ $i = $iEnd;
+ }
+ $sToken = str_replace($aReplace, $aSpecials,$sToken);
+ $aTokens[] = $sToken;
+ break;
+ case ',':
+ ++$iAddrFound;
+ case ';':
+ if (!$bGroup) {
+ ++$iAddrFound;
+ } else {
+ $bGroup = false;
+ }
+ if ($max && $max == $iAddrFound) {
+ break 2;
+ } else {
+ $aTokens[] = $cChar;
+ break;
+ }
+ case ':':
+ $bGroup = true;
+ case ' ':
+ $aTokens[] = $cChar;
+ break;
+ default:
+ $iEnd = strpos($address,' ',$i+1);
+ if ($iEnd) {
+ $sToken = trim(substr($address,$i,$iEnd - $i));
+ $i = $iEnd-1;
+ } else {
+ $sToken = trim(substr($address,$i));
+ $i = $iCnt;
+ }
+ if ($sToken) $aTokens[] = $sToken;
+ }
+ ++$i;
}
- return trim($string);
-}
-
-
-/*
-* Takes the From: field, and creates a displayable name.
-* Luke Ehresman <lkehresman@yahoo.com>
-* becomes: Luke Ehresman
-* <lkehresman@yahoo.com>
-* becomes: lkehresman@yahoo.com
-*/
-function sqimap_find_displayable_name ($string) {
- $string = ' '.trim($string);
- $orig_string = $string;
- if (($angle1 = strpos($string, '<')) && strpos($string, '>')) {
- if ($angle1 == 1) {
- $string = sqimap_find_email($string);
- } else {
- $string = trim($string);
- $string = substr($string, 0, $angle1-1);
- $string = ereg_replace ('"', '', $string);
+ $sPersonal = $sEmail = $sComment = $sGroup = '';
+ $aStack = $aComment = array();
+ foreach ($aTokens as $sToken) {
+ if ($max && $max == count($aAddress)) {
+ return $aAddress;
+ }
+ $cChar = $sToken{0};
+ switch ($cChar)
+ {
+ case '=':
+ case '"':
+ case ' ':
+ $aStack[] = $sToken;
+ break;
+ case '(':
+ $aComment[] = substr($sToken,1,-1);
+ break;
+ case ';':
+ if ($sGroup) {
+ $sEmail = trim(implode(' ',$aStack));
+ $aAddress[] = array($sGroup,$sEmail);
+ $aStack = $aComment = array();
+ $sGroup = '';
+ break;
+ }
+ case ',':
+ if (!$sEmail) {
+ while (count($aStack) && !$sEmail) {
+ $sEmail = trim(array_pop($aStack));
+ }
+ }
+ if (count($aStack)) {
+ $sPersonal = trim(implode('',$aStack));
+ } else {
+ $sPersonal = '';
+ }
+ if (!$sPersonal && count($aComment)) {
+ $sComment = implode(' ',$aComment);
+ $sPersonal .= $sComment;
+ }
+ $aAddress[] = array($sEmail,$sPersonal);
+ $sPersonal = $sComment = $sEmail = '';
+ $aStack = $aComment = array();
+ break;
+ case ':':
+ $sGroup = implode(' ',$aStack); break;
+ $aStack = array();
+ break;
+ case '<':
+ $sEmail = trim(substr($sToken,1,-1));
+ break;
+ case '>':
+ /* skip */
+ break;
+ default: $aStack[] = $sToken; break;
}
-
- if (trim($string) == '') {
- $string = sqimap_find_email($orig_string);
+ }
+ /* now do the action again for the last address */
+ if (!$sEmail) {
+ while (count($aStack) && !$sEmail) {
+ $sEmail = trim(array_pop($aStack));
}
- } else if ( ($paren1 = strpos($string, '('))
- && ($paren2 = strpos($string, ')'))) {
- $string = substr($string, $paren1 + 1, $paren2 - $paren1 - 1);
}
- return $string;
-}
+ if (count($aStack)) {
+ $sPersonal = trim(implode('',$aStack));
+ } else {
+ $sPersonal = '';
+ }
+ if (!$sPersonal && count($aComment)) {
+ $sComment = implode(' ',$aComment);
+ $sPersonal .= $sComment;
+ }
+ $aAddress[] = array($sEmail,$sPersonal);
+ return $aAddress;
+}
-/*
-* Returns the number of unseen messages in this folder
-*/
+/**
+ * Returns the number of unseen messages in this folder.
+ */
function sqimap_unseen_messages ($imap_stream, $mailbox) {
- //fputs ($imap_stream, sqimap_session_id() . " SEARCH UNSEEN NOT DELETED\r\n");
- fputs ($imap_stream, sqimap_session_id() . " STATUS \"$mailbox\" (UNSEEN)\r\n");
- $read_ary = sqimap_read_data ($imap_stream, sqimap_session_id(), true, $result, $message);
- ereg("UNSEEN ([0-9]+)", $read_ary[0], $regs);
+ $read_ary = sqimap_run_command ($imap_stream, 'STATUS ' . sqimap_encode_mailbox_name($mailbox) . ' (UNSEEN)', false, $result, $message);
+ $i = 0;
+ $regs = array(false, false);
+ while (isset($read_ary[$i])) {
+ if (ereg("UNSEEN ([0-9]+)", $read_ary[$i], $regs)) {
+ break;
+ }
+ $i++;
+ }
return $regs[1];
}
+/**
+ * Returns the number of total/unseen/recent messages in this folder
+ */
+function sqimap_status_messages ($imap_stream, $mailbox) {
+ $read_ary = sqimap_run_command ($imap_stream, 'STATUS ' . sqimap_encode_mailbox_name($mailbox) . ' (MESSAGES UNSEEN RECENT)', false, $result, $message);
+ $i = 0;
+ $messages = $unseen = $recent = false;
+ $regs = array(false,false);
+ while (isset($read_ary[$i])) {
+ if (preg_match('/UNSEEN\s+([0-9]+)/i', $read_ary[$i], $regs)) {
+ $unseen = $regs[1];
+ }
+ if (preg_match('/MESSAGES\s+([0-9]+)/i', $read_ary[$i], $regs)) {
+ $messages = $regs[1];
+ }
+ if (preg_match('/RECENT\s+([0-9]+)/i', $read_ary[$i], $regs)) {
+ $recent = $regs[1];
+ }
+ $i++;
+ }
+ return array('MESSAGES' => $messages, 'UNSEEN'=>$unseen, 'RECENT' => $recent);
+}
+
-/*
-* Saves a message to a given folder -- used for saving sent messages
-*/
+/**
+ * Saves a message to a given folder -- used for saving sent messages
+ */
function sqimap_append ($imap_stream, $sent_folder, $length) {
- fputs ($imap_stream, sqimap_session_id() . " APPEND \"$sent_folder\" (\\Seen) \{$length}\r\n");
+ fputs ($imap_stream, sqimap_session_id() . ' APPEND ' . sqimap_encode_mailbox_name($sent_folder) . " (\\Seen) \{$length}\r\n");
$tmp = fgets ($imap_stream, 1024);
}
-function sqimap_append_done ($imap_stream) {
+function sqimap_append_done ($imap_stream, $folder='') {
+ global $squirrelmail_language, $color;
fputs ($imap_stream, "\r\n");
$tmp = fgets ($imap_stream, 1024);
+ if (preg_match("/(.*)(BAD|NO)(.*)$/", $tmp, $regs)) {
+ set_up_language($squirrelmail_language);
+ require_once(SM_PATH . 'functions/display_messages.php');
+ $reason = $regs[3];
+ if ($regs[2] == 'NO') {
+ $string = "<b><font color=$color[2]>\n" .
+ _("ERROR : Could not append message to") ." $folder." .
+ "</b><br>\n" .
+ _("Server responded: ") .
+ $reason . "<br>\n";
+ if (preg_match("/(.*)(quota)(.*)$/i", $reason, $regs)) {
+ $string .= _("Solution: ") .
+ _("Remove unneccessary messages from your folder and start with your Trash folder.")
+ ."<br>\n";
+ }
+ $string .= "</font>\n";
+ error_box($string,$color);
+ } else {
+ $string = "<b><font color=$color[2]>\n" .
+ _("ERROR : Bad or malformed request.") .
+ "</b><br>\n" .
+ _("Server responded: ") .
+ $tmp . "</font><br>\n";
+ error_box($string,$color);
+ exit;
+ }
+ }
}
-
+
+function sqimap_get_user_server ($imap_server, $username) {
+ if (substr($imap_server, 0, 4) != "map:") {
+ return $imap_server;
+ }
+ $function = substr($imap_server, 4);
+ return $function($username);
+}
+
+/**
+ * This is an example that gets imapservers from yellowpages (NIS).
+ * you can simple put map:map_yp_alias in your $imap_server_address
+ * in config.php use your own function instead map_yp_alias to map your
+ * LDAP whatever way to find the users imapserver.
+ */
+function map_yp_alias($username) {
+ $yp = `ypmatch $username aliases`;
+ return chop(substr($yp, strlen($username)+1));
+}
+
?>
projects / squirrelmail.git / blobdiff