[squirrelmail.git] / functions / imap_general.php

<?php
   /**
    **  imap.php
    **
    **  This implements all functions that do general imap functions.
    **/

   $imap_general_debug = false;
   //$imap_general_debug = 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 $message
    ******************************************************************************/
   function sqimap_read_data ($imap_stream, $pre, $handle_errors, &$response, &$message) {
      global $color, $squirrelmail_language, $imap_general_debug;

      $counter = 0;
      do {
          $data[$counter] = $read = fgets ($imap_stream, 4096);
          if ($imap_general_debug) { echo "<small><tt><font color=cc0000>$read</font></tt></small><br>"; flush(); }
          $counter++;
      } while (! ereg("^$pre (OK|BAD|NO)(.*)$", $read, $regs));

      $response = $regs[1];
      $message = trim($regs[2]);
      
      if ($imap_general_debug) echo "--<br>";

      if ($handle_errors == true) {
         if ($response == "NO") {
            set_up_language($squirrelmail_language);
            echo "<br><b><font color=$color[2]>\n";
            echo _("ERROR : Could not complete request.");
            echo "</b><br>\n";
            echo _("Reason Given: ");
            echo $message . "</font><br>\n";
            exit;
         } else if ($response == "BAD") {
            set_up_language($squirrelmail_language);
            echo "<br><b><font color=$color[2]>\n";
            echo _("ERROR : Bad or malformed request.");
            echo "</b><br>\n";
            echo _("Server responded: ");
            echo $message . "</font><br>\n";
            exit;
         }
      }
      
      return $data;
   }
   
   /******************************************************************************
    **  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, $HTTP_ACCEPT_LANGUAGE, $onetimepad;

      $imap_stream = fsockopen ($imap_server_address, $imap_port,
         &$error_number, &$error_string, 15);
      $server_info = fgets ($imap_stream, 1024);
      
      // Decrypt the password
      $password = OneTimePadDecrypt($password, $onetimepad);

      /** 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";
         }
         exit;
      }

      fputs ($imap_stream, "a001 LOGIN \"" . quotemeta($username) . 
         "\" \"" . quotemeta($password) . "\"\r\n");
      $read = sqimap_read_data ($imap_stream, "a001", false, $response, $message);

      /** If the connection was not successful, lets see why **/
      if ($response != "OK") {
         if (!$hide) {
            if ($response != "NO") {
               // "BAD" and anything else gets reported here.
               set_up_language($squirrelmail_language, true);
               if ($response == "BAD")
                   printf (_("Bad request: %s")."<br>\r\n", $message);
               else
                   printf (_("Unknown error: %s") . "<br>\n", $message);
               echo "<br>";
               echo _("Read data:") . "<br>\n";
	       if (is_array($read))
	       {
                   foreach ($read as $line)
                   {
                       echo htmlspecialchars($line) . "<br>\n";
		   }
               }
               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
               
               set_up_language($squirrelmail_language, true);
               
               ?>
                  <html>
                     <body bgcolor=ffffff>
                        <br>
                        <center>
                        <table width=70% noborder bgcolor=ffffff align=center>
                           <tr>
                              <td bgcolor=dcdcdc>
                                 <font color=cc0000>
                                 <center>
                                 <?php echo _("ERROR") ?>
                                 </center>
                                 </font>
                              </td>
                           </tr>
                           <tr>
                              <td>
                                 <center>
                                 <?php echo _("Unknown user or password incorrect.") ?><br>
                                 <a href="login.php" target="_top"><?php echo _("Click here to try again") ?></a>
                                 </center>
                              </td>
                           </tr>
                        </table>
                        </center>
                     </body>
                  </html>
               <?php
               session_destroy();
               exit;
            }
         } else {
            exit;
         }
      }

      return $imap_stream;
   }


   /******************************************************************************
    **  Simply logs out the imap session
    ******************************************************************************/
   function sqimap_logout ($imap_stream) {
      fputs ($imap_stream, "a001 LOGOUT\r\n");
   }

function sqimap_capability($imap_stream, $capability) {
	global $sqimap_capabilities;
	global $imap_general_debug;

	if (!is_array($sqimap_capabilities)) {
		fputs ($imap_stream, "a001 CAPABILITY\r\n");
		$read = sqimap_read_data($imap_stream, "a001", true, $a, $b);

		$c = explode(' ', $read[0]);
		for ($i=2; $i < count($c); $i++) {
			list($k, $v) = explode('=', $c[$i]);
			$sqimap_capabilities[$k] = ($v)?$v:TRUE;
		}
	}
	return $sqimap_capabilities[$capability];
}

   /******************************************************************************
    **  Returns the delimeter between mailboxes:  INBOX/Test, or INBOX.Test... 
    ******************************************************************************/
function sqimap_get_delimiter ($imap_stream = false) {
   global $imap_general_debug;
   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, "a001 NAMESPACE\r\n");
			$read = sqimap_read_data($imap_stream, "a001", true, $a, $b);
			if (eregi('\* NAMESPACE +(\( *\(.+\) *\)|NIL) +(\( *\(.+\) *\)|NIL) +(\( *\(.+\) *\)|NIL)', $read[0], $data)) {
				if (eregi('^\( *\((.*)\) *\)', $data[1], $data2))
					$pn = $data2[1];
				$pna = explode(')(', $pn);
				while (list($k, $v) = each($pna))
				{
					list($_, $n, $_, $d) = explode('"', $v);
					$pn[$n] = $d;
				}
/* OS: We don't need this code right now, it is for other_users and shared folders
				if (eregi('^\( *\((.*)\) *\)', $data[2], $data2))
					$on = $data2[1];
				if (eregi('^\( *\((.*)\) *\)', $data[3], $data2))
					$sn = $data2[1];
				unset($data);
				$ona = explode(')(', $on);
				while (list($k, $v) = each($ona))
				{
					list($_, $n, $_, $d) = explode('"', $v);
					$on[$n] = $d;
				}
				$sna = explode(')(', $sn);
				while (list($k, $v) = each($sna))
				{
					list($_, $n, $_, $d) = explode('"', $v);
					$sn[$n] = $d;
				}
*/
			}
			$sqimap_delimiter = $pn[0];
		} else {
			fputs ($imap_stream, ". LIST \"INBOX\" \"\"\r\n");
			$read = sqimap_read_data($imap_stream, ".", true, $a, $b);
			$quote_position = strpos ($read[0], "\"");
			$sqimap_delimiter = substr ($read[0], $quote_position+1, 1);
		}
	}
	return $sqimap_delimiter;
}


   /******************************************************************************
    **  Gets the number of messages in the current mailbox. 
    ******************************************************************************/
   function sqimap_get_num_messages ($imap_stream, $mailbox) {
      fputs ($imap_stream, "a001 EXAMINE \"$mailbox\"\r\n");
      $read_ary = sqimap_read_data ($imap_stream, "a001", true, $result, $message);
      for ($i = 0; $i < count($read_ary); $i++) {
         if (ereg("[^ ]+ +([^ ]+) +EXISTS", $read_ary[$i], $regs)) {
	    return $regs[1];
         }
      }
      return "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 = $regs[1];
      }
      return trim($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 = $string;
      if (strpos($string, "<") && strpos($string, ">")) {
         if (strpos($string, "<") == 1) {
            $string = sqimap_find_email($string);
         } else {
            $string = trim($string);
            $string = substr($string, 0, strpos($string, "<"));
            $string = ereg_replace ("\"", "", $string);   
         }   

         if (trim($string) == "") {
            $string = sqimap_find_email($orig_string);
         }
      }
      return $string; 
   }


   /******************************************************************************
    **  Returns the number of unseen messages in this folder 
    ******************************************************************************/
   function sqimap_unseen_messages ($imap_stream, &$num_unseen, $mailbox) {
      //fputs ($imap_stream, "a001 SEARCH UNSEEN NOT DELETED\r\n");
      fputs ($imap_stream, "a001 STATUS \"$mailbox\" (UNSEEN)\r\n");
      $read_ary = sqimap_read_data ($imap_stream, "a001", true, $result, $message);
      ereg("UNSEEN ([0-9]+)", $read_ary[0], $regs);
      return $regs[1];
   }
 
  
   /******************************************************************************
    **  Saves a message to a given folder -- used for saving sent messages
    ******************************************************************************/
   function sqimap_append ($imap_stream, $sent_folder, $length) {
      fputs ($imap_stream, "a001 APPEND \"$sent_folder\" (\\Seen) \{$length}\r\n");
      $tmp = fgets ($imap_stream, 1024);
   } 

   function sqimap_append_done ($imap_stream) {
      fputs ($imap_stream, "\r\n");
      $tmp = fgets ($imap_stream, 1024);
   }
?>
Commit	Line	Data
59177427	1	<?php
052e0c26	2	/**
	3	** imap.php
	4	**
	5	** This implements all functions that do general imap functions.
	6	**/
	7
a3db804c	8	$imap_general_debug = false;
	9	//$imap_general_debug = false;
	10
052e0c26	11	/******************************************************************************
	12	** Reads the output from the IMAP stream. If handle_errors is set to true,
	13	** this will also handle all errors that are received. If it is not set,
	14	** the errors will be sent back through $response and $message
	15	******************************************************************************/
3d2504a1	16	function sqimap_read_data ($imap_stream, $pre, $handle_errors, &$response, &$message) {
a3db804c	17	global $color, $squirrelmail_language, $imap_general_debug;
a3432f47	18
052e0c26	19	$counter = 0;
ec0b7dbd	20	do {
a3db804c	21	$data[$counter] = $read = fgets ($imap_stream, 4096);
	22	if ($imap_general_debug) { echo "<small><tt><font color=cc0000>$read</font></tt></small><br>"; flush(); }
	23	$counter++;
ec0b7dbd	24	} while (! ereg("^$pre (OK\|BAD\|NO)(.*)$", $read, $regs));
a3db804c	25
3d2504a1	26	$response = $regs[1];
	27	$message = trim($regs[2]);
	28
a3432f47	29	if ($imap_general_debug) echo "--<br>";
052e0c26	30
052e0c26	31	if ($handle_errors == true) {
3d2504a1	32	if ($response == "NO") {
441f2d33	33	set_up_language($squirrelmail_language);
04632dbc	34	echo "<br><b><font color=$color[2]>\n";
052e0c26	35	echo _("ERROR : Could not complete request.");
04632dbc	36	echo "</b><br>\n";
052e0c26	37	echo _("Reason Given: ");
3d2504a1	38	echo $message . "</font><br>\n";
052e0c26	39	exit;
3d2504a1	40	} else if ($response == "BAD") {
441f2d33	41	set_up_language($squirrelmail_language);
04632dbc	42	echo "<br><b><font color=$color[2]>\n";
052e0c26	43	echo _("ERROR : Bad or malformed request.");
04632dbc	44	echo "</b><br>\n";
052e0c26	45	echo _("Server responded: ");
3d2504a1	46	echo $message . "</font><br>\n";
052e0c26	47	exit;
	48	}
	49	}
	50
	51	return $data;
	52	}
	53
052e0c26	54	/******************************************************************************
	55	** Logs the user into the imap server. If $hide is set, no error messages
	56	** will be displayed. This function returns the imap connection handle.
	57	******************************************************************************/
	58	function sqimap_login ($username, $password, $imap_server_address, $imap_port, $hide) {
52eefafc	59	global $color, $squirrelmail_language, $HTTP_ACCEPT_LANGUAGE, $onetimepad;
1b187352	60
342c46bd	61	$imap_stream = fsockopen ($imap_server_address, $imap_port,
342c46bd	62	&$error_number, &$error_string, 15);
052e0c26	63	$server_info = fgets ($imap_stream, 1024);
052e0c26	64
52eefafc	65	// Decrypt the password
	66	$password = OneTimePadDecrypt($password, $onetimepad);
	67
052e0c26	68	/ Do some error correction /
	69	if (!$imap_stream) {
	70	if (!$hide) {
441f2d33	71	set_up_language($squirrelmail_language, true);
1b187352	72	printf (_("Error connecting to IMAP server: %s.")."<br>\r\n", $imap_server_address);
052e0c26	73	echo "$error_number : $error_string<br>\r\n";
	74	}
	75	exit;
	76	}
	77
45a94308	78	fputs ($imap_stream, "a001 LOGIN \"" . quotemeta($username) .
45a94308	79	"\" \"" . quotemeta($password) . "\"\r\n");
3d2504a1	80	$read = sqimap_read_data ($imap_stream, "a001", false, $response, $message);
052e0c26	81
052e0c26	82	/ If the connection was not successful, lets see why /
3d2504a1	83	if ($response != "OK") {
052e0c26	84	if (!$hide) {
3d2504a1	85	if ($response != "NO") {
3d2504a1	86	// "BAD" and anything else gets reported here.
441f2d33	87	set_up_language($squirrelmail_language, true);
3d2504a1	88	if ($response == "BAD")
	89	printf (_("Bad request: %s")."<br>\r\n", $message);
	90	else
	91	printf (_("Unknown error: %s") . "<br>\n", $message);
	92	echo "<br>";
	93	echo _("Read data:") . "<br>\n";
ec0b7dbd	94	if (is_array($read))
	95	{
	96	foreach ($read as $line)
	97	{
	98	echo htmlspecialchars($line) . "<br>\n";
	99	}
3d2504a1	100	}
052e0c26	101	exit;
165e24a7	102	} else {
1b187352	103	// If the user does not log in with the correct
	104	// username and password it is not possible to get the
	105	// correct locale from the user's preferences.
	106	// Therefore, apply the same hack as on the login
	107	// screen.
	108
	109	// $squirrelmail_language is set by a cookie when
	110	// the user selects language and logs out
	111
441f2d33	112	set_up_language($squirrelmail_language, true);
1b187352	113
052e0c26	114	?>
	115	<html>
	116	<body bgcolor=ffffff>
	117	<br>
	118	<center>
	119	<table width=70% noborder bgcolor=ffffff align=center>
	120	<tr>
	121	<td bgcolor=dcdcdc>
	122	<font color=cc0000>
	123	<center>
59177427	124	<?php echo _("ERROR") ?>
052e0c26	125	</center>
	126	</font>
	127	</td>
	128	</tr>
	129	<tr>
	130	<td>
	131	<center>
59177427	132	<?php echo _("Unknown user or password incorrect.") ?><br>
5630c7ec	133	<a href="login.php" target="_top"><?php echo _("Click here to try again") ?></a>
052e0c26	134	</center>
	135	</td>
	136	</tr>
	137	</table>
	138	</center>
	139	</body>
	140	</html>
59177427	141	<?php
052e0c26	142	session_destroy();
052e0c26	143	exit;
052e0c26	144	}
	145	} else {
	146	exit;
	147	}
	148	}
	149
	150	return $imap_stream;
	151	}
	152
	153
	154
	155
	156	/******************************************************************************
	157	** Simply logs out the imap session
	158	******************************************************************************/
	159	function sqimap_logout ($imap_stream) {
	160	fputs ($imap_stream, "a001 LOGOUT\r\n");
	161	}
	162
a3db804c	163	function sqimap_capability($imap_stream, $capability) {
	164	global $sqimap_capabilities;
	165	global $imap_general_debug;
052e0c26	166
a3db804c	167	if (!is_array($sqimap_capabilities)) {
	168	fputs ($imap_stream, "a001 CAPABILITY\r\n");
	169	$read = sqimap_read_data($imap_stream, "a001", true, $a, $b);
	170
	171	$c = explode(' ', $read[0]);
	172	for ($i=2; $i < count($c); $i++) {
	173	list($k, $v) = explode('=', $c[$i]);
	174	$sqimap_capabilities[$k] = ($v)?$v:TRUE;
	175	}
	176	}
	177	return $sqimap_capabilities[$capability];
	178	}
052e0c26	179
	180	/******************************************************************************
	181	** Returns the delimeter between mailboxes: INBOX/Test, or INBOX.Test...
	182	******************************************************************************/
a3db804c	183	function sqimap_get_delimiter ($imap_stream = false) {
f6941f00	184	global $imap_general_debug;
	185	global $sqimap_delimiter;
	186	global $optional_delimiter;
	187
	188	/* Use configured delimiter if set */
	189	if((!empty($optional_delimiter)) && $optional_delimiter != "detect") {
	190	return $optional_delimiter;
	191	}
a3db804c	192
	193	/* Do some caching here */
	194	if (!$sqimap_delimiter) {
	195	if (sqimap_capability($imap_stream, "NAMESPACE")) {
	196	/* According to something that I can't find, this is supposed to work on all systems
	197	OS: This won't work in Courier IMAP.
	198	OS: According to rfc2342 response from NAMESPACE command is:
	199	OS: * NAMESPACE (PERSONAL NAMESPACES) (OTHER_USERS NAMESPACE) (SHARED NAMESPACES)
	200	OS: We want to lookup all personal NAMESPACES...
	201	*/
	202	fputs ($imap_stream, "a001 NAMESPACE\r\n");
	203	$read = sqimap_read_data($imap_stream, "a001", true, $a, $b);
	204	if (eregi('\* NAMESPACE +(\( \(.+\) \)\|NIL) +(\( \(.+\) \)\|NIL) +(\( \(.+\) \)\|NIL)', $read[0], $data)) {
	205	if (eregi('^\( \((.)\) *\)', $data[1], $data2))
	206	$pn = $data2[1];
	207	$pna = explode(')(', $pn);
	208	while (list($k, $v) = each($pna))
	209	{
	210	list($_, $n, $_, $d) = explode('"', $v);
	211	$pn[$n] = $d;
	212	}
	213	/* OS: We don't need this code right now, it is for other_users and shared folders
	214	if (eregi('^\( \((.)\) *\)', $data[2], $data2))
	215	$on = $data2[1];
	216	if (eregi('^\( \((.)\) *\)', $data[3], $data2))
	217	$sn = $data2[1];
	218	unset($data);
	219	$ona = explode(')(', $on);
	220	while (list($k, $v) = each($ona))
	221	{
	222	list($_, $n, $_, $d) = explode('"', $v);
	223	$on[$n] = $d;
	224	}
	225	$sna = explode(')(', $sn);
	226	while (list($k, $v) = each($sna))
	227	{
	228	list($_, $n, $_, $d) = explode('"', $v);
	229	$sn[$n] = $d;
	230	}
	231	*/
	232	}
	233	$sqimap_delimiter = $pn[0];
40ba4d36	234	} else {
a3db804c	235	fputs ($imap_stream, ". LIST \"INBOX\" \"\"\r\n");
	236	$read = sqimap_read_data($imap_stream, ".", true, $a, $b);
	237	$quote_position = strpos ($read[0], "\"");
	238	$sqimap_delimiter = substr ($read[0], $quote_position+1, 1);
40ba4d36	239	}
a3db804c	240	}
	241	return $sqimap_delimiter;
	242	}
052e0c26	243
	244
	245	/******************************************************************************
	246	** Gets the number of messages in the current mailbox.
	247	******************************************************************************/
	248	function sqimap_get_num_messages ($imap_stream, $mailbox) {
	249	fputs ($imap_stream, "a001 EXAMINE \"$mailbox\"\r\n");
	250	$read_ary = sqimap_read_data ($imap_stream, "a001", true, $result, $message);
	251	for ($i = 0; $i < count($read_ary); $i++) {
441f2d33	252	if (ereg("[^ ]+ +([^ ]+) +EXISTS", $read_ary[$i], $regs)) {
441f2d33	253	return $regs[1];
052e0c26	254	}
052e0c26	255	}
441f2d33	256	return "BUG! Couldn't get number of messages in $mailbox!";
052e0c26	257	}
	258
	259
	260	/******************************************************************************
	261	** Returns a displayable email address
	262	******************************************************************************/
	263	function sqimap_find_email ($string) {
	264	/** Luke Ehresman <lehresma@css.tayloru.edu>
	265	** <lehresma@css.tayloru.edu>
	266	** lehresma@css.tayloru.edu
1d2ce1c3	267	**
	268	** What about
	269	** lehresma@css.tayloru.edu (Luke Ehresman)
052e0c26	270	**/
052e0c26	271
441f2d33	272	if (ereg("<([^>]+)>", $string, $regs)) {
441f2d33	273	$string = $regs[1];
052e0c26	274	}
	275	return trim($string);
	276	}
	277
	278
	279	/******************************************************************************
	280	** Takes the From: field, and creates a displayable name.
	281	** Luke Ehresman <lkehresman@yahoo.com>
	282	** becomes: Luke Ehresman
	283	** <lkehresman@yahoo.com>
	284	** becomes: lkehresman@yahoo.com
	285	******************************************************************************/
	286	function sqimap_find_displayable_name ($string) {
1d2ce1c3	287	$string = " ".trim($string);
	288	$orig_string = $string;
	289	if (strpos($string, "<") && strpos($string, ">")) {
	290	if (strpos($string, "<") == 1) {
	291	$string = sqimap_find_email($string);
	292	} else {
	293	$string = trim($string);
	294	$string = substr($string, 0, strpos($string, "<"));
	295	$string = ereg_replace ("\"", "", $string);
	296	}
	297
	298	if (trim($string) == "") {
	299	$string = sqimap_find_email($orig_string);
	300	}
	301	}
	302	return $string;
052e0c26	303	}
	304
	305
052e0c26	306	/******************************************************************************
	307	** Returns the number of unseen messages in this folder
	308	******************************************************************************/
c5eb2c03	309	function sqimap_unseen_messages ($imap_stream, &$num_unseen, $mailbox) {
	310	//fputs ($imap_stream, "a001 SEARCH UNSEEN NOT DELETED\r\n");
	311	fputs ($imap_stream, "a001 STATUS \"$mailbox\" (UNSEEN)\r\n");
052e0c26	312	$read_ary = sqimap_read_data ($imap_stream, "a001", true, $result, $message);
441f2d33	313	ereg("UNSEEN ([0-9]+)", $read_ary[0], $regs);
441f2d33	314	return $regs[1];
052e0c26	315	}
	316
	317
	318	/******************************************************************************
	319	** Saves a message to a given folder -- used for saving sent messages
	320	******************************************************************************/
	321	function sqimap_append ($imap_stream, $sent_folder, $length) {
	322	fputs ($imap_stream, "a001 APPEND \"$sent_folder\" (\\Seen) \{$length}\r\n");
	323	$tmp = fgets ($imap_stream, 1024);
	324	}
	325
	326	function sqimap_append_done ($imap_stream) {
	327	fputs ($imap_stream, "\r\n");
	328	$tmp = fgets ($imap_stream, 1024);
	329	}
	330	?>