src/compose.php

   1 <?php
   2 /**
   3  * compose.php
   4  *
   5  * This code sends a mail.
   6  *
   7  * There are 4 modes of operation:
   8  *    - Start new mail
   9  *    - Add an attachment
  10  *    - Send mail
  11  *    - Save As Draft
  12  *
  13  * @copyright &copy; 1999-2007 The SquirrelMail Project Team
  14  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  15  * @version $Id$
  16  * @package squirrelmail
  17  */
  18
  19 /** This is the compose page */
  20 define('PAGE_NAME', 'compose');
  21
  22 /**
  23  * Include the SquirrelMail initialization file.
  24  */
  25 require('../include/init.php');
  26
  27 /* If email_address not set and admin wants us to ask user for it,
  28  * redirect to options page. */
  29 if ( $ask_user_info && getPref($data_dir, $username,'email_address') == "" ) {
  30     header("Location: " . get_location() . "/options.php?optpage=personal");
  31     exit;
  32 }
  33
  34 /* SquirrelMail required files. */
  35 require_once(SM_PATH . 'functions/imap_general.php');
  36 require_once(SM_PATH . 'functions/imap_messages.php');
  37 require_once(SM_PATH . 'functions/date.php');
  38 require_once(SM_PATH . 'functions/mime.php');
  39 require_once(SM_PATH . 'functions/compose.php');
  40 require_once(SM_PATH . 'class/deliver/Deliver.class.php');
  41 require_once(SM_PATH . 'functions/addressbook.php');
  42 require_once(SM_PATH . 'functions/forms.php');
  43 require_once(SM_PATH . 'functions/identity.php');
  44
  45 /* --------------------- Get globals ------------------------------------- */
  46
  47 /** SESSION VARS */
  48 sqgetGlobalVar('delimiter', $delimiter,     SQ_SESSION);
  49
  50 sqgetGlobalVar('delayed_errors',  $delayed_errors,  SQ_SESSION);
  51 sqgetGlobalVar('composesession',    $composesession,    SQ_SESSION);
  52 sqgetGlobalVar('compose_messages',  $compose_messages,  SQ_SESSION);
  53
  54 // compose_messages only useful in SESSION when a forward-as-attachment
  55 // has been preconstructed for us and passed in via that mechanism; once
  56 // we have it, we can clear it from the SESSION
  57 sqsession_unregister('compose_messages');
  58
  59 // Turn on delayed error handling in case we wind up redirecting below
  60 $oErrorHandler->setDelayedErrors(true);
  61
  62 /** SESSION/POST/GET VARS */
  63 sqgetGlobalVar('send', $send, SQ_POST);
  64 // Send can only be achieved by setting $_POST var. If Send = true then
  65 // retrieve other form fields from $_POST
  66 if (isset($send) && $send) {
  67     $SQ_GLOBAL = SQ_POST;
  68 } else {
  69     $SQ_GLOBAL = SQ_FORM;
  70 }
  71 sqgetGlobalVar('session',$session, $SQ_GLOBAL);
  72 sqgetGlobalVar('mailbox',$mailbox, $SQ_GLOBAL);
  73 if(!sqgetGlobalVar('identity',$identity, $SQ_GLOBAL)) {
  74     $identity=0;
  75 }
  76 sqgetGlobalVar('send_to',$send_to, $SQ_GLOBAL);
  77 sqgetGlobalVar('send_to_cc',$send_to_cc, $SQ_GLOBAL);
  78 sqgetGlobalVar('send_to_bcc',$send_to_bcc, $SQ_GLOBAL);
  79 sqgetGlobalVar('subject',$subject, $SQ_GLOBAL);
  80 sqgetGlobalVar('body',$body, $SQ_GLOBAL);
  81 sqgetGlobalVar('mailprio',$mailprio, $SQ_GLOBAL);
  82 sqgetGlobalVar('request_mdn',$request_mdn, $SQ_GLOBAL);
  83 sqgetGlobalVar('request_dr',$request_dr, $SQ_GLOBAL);
  84 sqgetGlobalVar('html_addr_search',$html_addr_search, $SQ_GLOBAL);
  85 sqgetGlobalVar('mail_sent',$mail_sent, $SQ_GLOBAL);
  86 sqgetGlobalVar('passed_id',$passed_id, $SQ_GLOBAL);
  87 sqgetGlobalVar('passed_ent_id',$passed_ent_id, $SQ_GLOBAL);
  88
  89 sqgetGlobalVar('attach',$attach, SQ_POST);
  90 sqgetGlobalVar('draft',$draft, SQ_POST);
  91 sqgetGlobalVar('draft_id',$draft_id, $SQ_GLOBAL);
  92 sqgetGlobalVar('ent_num',$ent_num, $SQ_GLOBAL);
  93 sqgetGlobalVar('saved_draft',$saved_draft, SQ_FORM);
  94
  95 if ( sqgetGlobalVar('delete_draft',$delete_draft) ) {
  96     $delete_draft = (int)$delete_draft;
  97 }
  98
  99 if ( sqgetGlobalVar('startMessage',$startMessage) ) {
 100     $startMessage = (int)$startMessage;
 101 } else {
 102     $startMessage = 1;
 103 }
 104
 105
 106 /** POST VARS */
 107 sqgetGlobalVar('sigappend',             $sigappend,                 SQ_POST);
 108 sqgetGlobalVar('from_htmladdr_search',  $from_htmladdr_search,      SQ_POST);
 109 sqgetGlobalVar('addr_search_done',      $html_addr_search_done,     SQ_POST);
 110 sqgetGlobalVar('addr_search_cancel',    $html_addr_search_cancel,   SQ_POST);
 111 sqgetGlobalVar('send_to_search',        $send_to_search,            SQ_POST);
 112 sqgetGlobalVar('do_delete',             $do_delete,                 SQ_POST);
 113 sqgetGlobalVar('delete',                $delete,                    SQ_POST);
 114 sqgetGlobalVar('attachments',           $attachments,               SQ_POST);
 115 if ( sqgetGlobalVar('return', $temp, SQ_POST) ) {
 116     $html_addr_search_done = 'Use Addresses';
 117 }
 118
 119 /** GET VARS */
 120 if ( sqgetGlobalVar('account', $temp,  SQ_GET) ) {
 121     $iAccount = (int) $temp;
 122 } else {
 123     $iAccount = 0;
 124 }
 125
 126
 127 /** get smaction */
 128 if ( !sqgetGlobalVar('smaction',$action) )
 129 {
 130     if ( sqgetGlobalVar('smaction_reply',$tmp) )      $action = 'reply';
 131     if ( sqgetGlobalVar('smaction_reply_all',$tmp) )  $action = 'reply_all';
 132     if ( sqgetGlobalVar('smaction_forward',$tmp) )    $action = 'forward';
 133     if ( sqgetGlobalVar('smaction_attache',$tmp) )    $action = 'forward_as_attachment';
 134     if ( sqgetGlobalVar('smaction_draft',$tmp) )      $action = 'draft';
 135     if ( sqgetGlobalVar('smaction_edit_new',$tmp) )   $action = 'edit_as_new';
 136 }
 137
 138 /**
 139  * Here we decode the data passed in from mailto.php.
 140  */
 141 if ( sqgetGlobalVar('mailtodata', $mailtodata, SQ_GET) ) {
 142     $trtable = array('to'       => 'send_to',
 143                  'cc'           => 'send_to_cc',
 144                  'bcc'          => 'send_to_bcc',
 145                  'body'         => 'body',
 146                  'subject'      => 'subject');
 147     $mtdata = unserialize($mailtodata);
 148
 149     foreach ($trtable as $f => $t) {
 150         if ( !empty($mtdata[$f]) ) {
 151             $$t = $mtdata[$f];
 152         }
 153     }
 154     unset($mailtodata,$mtdata, $trtable);
 155 }
 156
 157 /* Location (For HTTP 1.1 header("Location: ...") redirects) */
 158 $location = get_location();
 159 /* Identities (fetch only once) */
 160 $idents = get_identities();
 161
 162 /* --------------------- Specific Functions ------------------------------ */
 163
 164 function replyAllString($header) {
 165     global $include_self_reply_all, $idents;
 166     $excl_ar = array();
 167     /**
 168      * 1) Remove the addresses we'll be sending the message 'to'
 169      */
 170     if (isset($header->reply_to)) {
 171         $excl_ar = $header->getAddr_a('reply_to');
 172     }
 173     /**
 174      * 2) Remove our identities from the CC list (they still can be in the
 175      * TO list) only if $include_self_reply_all is turned off
 176      */
 177     if (!$include_self_reply_all) {
 178         foreach($idents as $id) {
 179             $excl_ar[strtolower(trim($id['email_address']))] = '';
 180         }
 181     }
 182
 183     /**
 184      * 3) get the addresses.
 185      */
 186     $url_replytoall_ar = $header->getAddr_a(array('to','cc'), $excl_ar);
 187
 188     /**
 189      * 4) generate the string.
 190      */
 191     $url_replytoallcc = '';
 192     foreach( $url_replytoall_ar as $email => $personal) {
 193         if ($personal) {
 194             // if personal name contains address separator then surround
 195             // the personal name with double quotes.
 196             if (strpos($personal,',') !== false) {
 197                 $personal = '"'.$personal.'"';
 198             }
 199             $url_replytoallcc .= ", $personal <$email>";
 200         } else {
 201             $url_replytoallcc .= ', '. $email;
 202         }
 203     }
 204     $url_replytoallcc = substr($url_replytoallcc,2);
 205
 206     return $url_replytoallcc;
 207 }
 208
 209 /**
 210  * creates top line in reply citations
 211  *
 212  * Line style depends on user preferences.
 213  * $orig_date argument is available only from 1.4.3 and 1.5.1 version.
 214  * @param object $orig_from From: header object.
 215  * @param integer $orig_date email's timestamp
 216  * @return string reply citation
 217  */
 218 function getReplyCitation($orig_from, $orig_date) {
 219     global $reply_citation_style, $reply_citation_start, $reply_citation_end;
 220
 221     if (!is_object($orig_from)) {
 222         $sOrig_from = '';
 223     } else {
 224         $sOrig_from = decodeHeader($orig_from->getAddress(false),false,false,true);
 225     }
 226
 227     /* First, return an empty string when no citation style selected. */
 228     if (($reply_citation_style == '') || ($reply_citation_style == 'none')) {
 229         return '';
 230     }
 231
 232     /* Make sure our final value isn't an empty string. */
 233     if ($sOrig_from == '') {
 234         return '';
 235     }
 236
 237     /* Otherwise, try to select the desired citation style. */
 238     switch ($reply_citation_style) {
 239     case 'author_said':
 240         // i18n: %s is for author's name
 241         $full_reply_citation = sprintf(_("%s wrote:"),$sOrig_from);
 242         break;
 243     case 'quote_who':
 244         $start = '<quote who="';
 245         $end   = '">';
 246         $full_reply_citation = $start . $sOrig_from . $end;
 247         break;
 248     case 'date_time_author':
 249         // i18n:
 250         // The first %s is for date string, the second %s is for author's name.
 251         // The date uses formating from "D, F j, Y g:i a" and "D, F j, Y H:i"
 252         // translations.
 253         // Example string:
 254         // "On Sat, December 24, 2004 23:59, Santa wrote:"
 255         // If you have to put author's name in front of date string, check comments about
 256         // argument swapping at http://php.net/sprintf
 257         $full_reply_citation = sprintf(_("On %s, %s wrote:"), getLongDateString($orig_date), $sOrig_from);
 258         break;
 259     case 'user-defined':
 260         $start = $reply_citation_start .
 261             ($reply_citation_start == '' ? '' : ' ');
 262         $end   = $reply_citation_end;
 263         $full_reply_citation = $start . $sOrig_from . $end;
 264         break;
 265     default:
 266         return '';
 267     }
 268
 269     /* Add line feed and return the citation string. */
 270     return ($full_reply_citation . "\n");
 271 }
 272
 273 /**
 274  * Creates header fields in forwarded email body
 275  *
 276  * $default_charset global must be set correctly before you call this function.
 277  * @param object $orig_header
 278  * @return $string
 279  */
 280 function getforwardHeader($orig_header) {
 281     global $editor_size, $default_charset;
 282
 283     // using own strlen function in order to detect correct string length
 284     $display = array( _("Subject") => sq_strlen(_("Subject"),$default_charset),
 285             _("From")    => sq_strlen(_("From"),$default_charset),
 286             _("Date")    => sq_strlen(_("Date"),$default_charset),
 287             _("To")      => sq_strlen(_("To"),$default_charset),
 288             _("Cc")      => sq_strlen(_("Cc"),$default_charset) );
 289     $maxsize = max($display);
 290     $indent = str_pad('',$maxsize+2);
 291     foreach($display as $key => $val) {
 292         $display[$key] = $key .': '. str_pad('', $maxsize - $val);
 293     }
 294     $from = decodeHeader($orig_header->getAddr_s('from',"\n$indent"),false,false,true);
 295     $from = str_replace('&nbsp;',' ',$from);
 296     $to = decodeHeader($orig_header->getAddr_s('to',"\n$indent"),false,false,true);
 297     $to = str_replace('&nbsp;',' ',$to);
 298     $subject = decodeHeader($orig_header->subject,false,false,true);
 299     $subject = str_replace('&nbsp;',' ',$subject);
 300
 301     // using own str_pad function in order to create correct string pad
 302     $bodyTop =  sq_str_pad(' '._("Original Message").' ',$editor_size -2,'-',STR_PAD_BOTH,$default_charset) .
 303         "\n". $display[_("Subject")] . $subject . "\n" .
 304         $display[_("From")] . $from . "\n" .
 305         $display[_("Date")] . getLongDateString( $orig_header->date, $orig_header->date_unparsed ). "\n" .
 306         $display[_("To")] . $to . "\n";
 307     if ($orig_header->cc != array() && $orig_header->cc !='') {
 308         $cc = decodeHeader($orig_header->getAddr_s('cc',"\n$indent"),false,false,true);
 309         $cc = str_replace('&nbsp;',' ',$cc);
 310         $bodyTop .= $display[_("Cc")] .$cc . "\n";
 311     }
 312     $bodyTop .= str_pad('', $editor_size -2 , '-') .
 313         "\n\n";
 314     return $bodyTop;
 315 }
 316 /* ----------------------------------------------------------------------- */
 317
 318 /*
 319  * If the session is expired during a post this restores the compose session
 320  * vars.
 321  */
 322 $session_expired = false;
 323 if (sqsession_is_registered('session_expired_post')) {
 324     sqgetGlobalVar('session_expired_post', $session_expired_post, SQ_SESSION);
 325     /*
 326      * extra check for username so we don't display previous post data from
 327      * another user during this session.
 328      */
 329     if (!empty($session_expired_post['username'])
 330      && $session_expired_post['username'] == $username) {
 331         // these are the vars that we can set from the expired composed session
 332         $compo_var_list = array ('send_to', 'send_to_cc', 'body',
 333             'startMessage', 'passed_body', 'use_signature', 'signature',
 334             'subject', 'newmail', 'send_to_bcc', 'passed_id', 'mailbox',
 335             'from_htmladdr_search', 'identity', 'draft_id', 'delete_draft',
 336             'mailprio', 'edit_as_new', 'attachments', 'composesession',
 337             'request_mdn', 'request_dr');
 338
 339         foreach ($compo_var_list as $var) {
 340             if ( isset($session_expired_post[$var]) && !isset($$var) ) {
 341                 $$var = $session_expired_post[$var];
 342             }
 343         }
 344
 345         if (!empty($attachments))
 346             $attachments = unserialize(urldecode($attachments));
 347
 348         sqsession_register($composesession,'composesession');
 349
 350         if (isset($send)) {
 351             unset($send);
 352         }
 353         $session_expired = true;
 354     }
 355     unset($session_expired_post);
 356     sqsession_unregister('session_expired_post');
 357     session_write_close();
 358     if (!isset($mailbox)) {
 359         $mailbox = '';
 360     }
 361     if ($compose_new_win == '1') {
 362         compose_Header($color, $mailbox);
 363     } else {
 364         $sHeaderJs = (isset($sHeaderJs)) ? $sHeaderJs : '';
 365         if (strpos($action, 'reply') !== false && $reply_focus) {
 366             $sBodyTagJs = 'onload="checkForm(\''.$replyfocus.'\');"';
 367         } else {
 368             $sBodyTagJs = 'onload="checkForm();"';
 369         }
 370         displayPageHeader($color, $mailbox,$sHeaderJs,$sBodyTagJs);
 371     }
 372     showInputForm($session, false);
 373     exit();
 374 }
 375
 376 if (!isset($composesession)) {
 377     $composesession = 0;
 378     sqsession_register(0,'composesession');
 379 } else {
 380     $composesession = (int)$composesession;
 381 }
 382
 383 if (!isset($session) || (isset($newmessage) && $newmessage)) {
 384     sqsession_unregister('composesession');
 385     $session = "$composesession" +1;
 386     $composesession = $session;
 387     sqsession_register($composesession,'composesession');
 388 }
 389 if (!empty($compose_messages[$session])) {
 390     $composeMessage = $compose_messages[$session];
 391 } else {
 392     $composeMessage = new Message();
 393     $rfc822_header = new Rfc822Header();
 394     $composeMessage->rfc822_header = $rfc822_header;
 395     $composeMessage->reply_rfc822_header = '';
 396 }
 397
 398 // re-add attachments that were already in this message
 399 // FIXME: note that technically this is very bad form -
 400 // should never directly manipulate an object like this
 401 if (!empty($attachments)) {
 402     $attachments = unserialize(urldecode($attachments));
 403     if (!empty($attachments) && is_array($attachments))
 404         $composeMessage->entities = $attachments;
 405 }
 406
 407 if (empty($mailbox)) {
 408     $mailbox = 'INBOX';
 409 }
 410
 411 if ($draft) {
 412     /*
 413      * Set $default_charset to correspond with the user's selection
 414      * of language interface.
 415      */
 416     set_my_charset();
 417     if (! deliverMessage($composeMessage, true)) {
 418         showInputForm($session);
 419         exit();
 420     } else {
 421         $draft_message = _("Draft Email Saved");
 422         /* If this is a resumed draft, then delete the original */
 423         if(isset($delete_draft)) {
 424             $imap_stream = sqimap_login($username, false, $imapServerAddress, $imapPort, false);
 425             sqimap_mailbox_select($imap_stream, $draft_folder);
 426             // force bypass_trash=true because message should be saved when deliverMessage() returns true.
 427             // in current implementation of sqimap_msgs_list_flag() single message id can
 428             // be submitted as string. docs state that it should be array.
 429             sqimap_msgs_list_delete($imap_stream, $draft_folder, $delete_draft, true);
 430             if ($auto_expunge) {
 431                 sqimap_mailbox_expunge($imap_stream, $draft_folder, true);
 432             }
 433             sqimap_logout($imap_stream);
 434         }
 435
 436         $oErrorHandler->saveDelayedErrors();
 437         session_write_close();
 438
 439         if ($compose_new_win == '1') {
 440             if ( !isset($pageheader_sent) || !$pageheader_sent ) {
 441                 header("Location: $location/compose.php?saved_draft=yes&session=$composesession");
 442             } else {
 443 //FIXME: DON'T ECHO HTML FROM CORE!
 444                 echo '   <br><br><div style="text-align: center;"><a href="' . $location
 445                     . '/compose.php?saved_sent=yes&amp;session=' . $composesession . '">'
 446                     . _("Return") . '</a></div>';
 447             }
 448             exit();
 449         } else {
 450             if ( !isset($pageheader_sent) || !$pageheader_sent ) {
 451                 header("Location: $location/right_main.php?mailbox=" . urlencode($draft_folder) .
 452                    "&startMessage=1&note=".urlencode($draft_message));
 453             } else {
 454 //FIXME: DON'T ECHO HTML FROM CORE!
 455                 echo '   <br><br><div style="text-align: center;"><a href="' . $location
 456                     . '/right_main.php?mailbox=' . urlencode($draft_folder)
 457                     . '&amp;startMessage=1&amp;note=' . urlencode($draft_message) .'">'
 458                     . _("Return") . '</a></div>';
 459             }
 460             exit();
 461         }
 462     }
 463 }
 464
 465 if ($send) {
 466     if (isset($_FILES['attachfile']) &&
 467             $_FILES['attachfile']['tmp_name'] &&
 468             $_FILES['attachfile']['tmp_name'] != 'none') {
 469         $AttachFailure = saveAttachedFiles($session);
 470     }
 471     if (checkInput(false) && !isset($AttachFailure)) {
 472         if ($mailbox == "All Folders") {
 473             /* We entered compose via the search results page */
 474             $mailbox = 'INBOX'; /* Send 'em to INBOX, that's safe enough */
 475         }
 476         $urlMailbox = urlencode($mailbox);
 477         if (! isset($passed_id)) {
 478             $passed_id = 0;
 479         }
 480         /**
 481          * Set $default_charset to correspond with the user's selection
 482          * of language interface.
 483          */
 484         set_my_charset();
 485         /**
 486          * This is to change all newlines to \n
 487          * We'll change them to \r\n later (in the sendMessage function)
 488          */
 489         $body = str_replace("\r\n", "\n", $body);
 490         $body = str_replace("\r", "\n", $body);
 491
 492         /**
 493          * Rewrap $body so that no line is bigger than $editor_size
 494          */
 495         $body = explode("\n", $body);
 496         $newBody = '';
 497         foreach ($body as $line) {
 498             if( $line <> '-- ' ) {
 499                 $line = rtrim($line);
 500             }
 501             if (sq_strlen($line, $default_charset) <= $editor_size + 1) {
 502                 $newBody .= $line . "\n";
 503             } else {
 504                 sqWordWrap($line, $editor_size, $default_charset);
 505                 $newBody .= $line . "\n";
 506
 507             }
 508
 509         }
 510         $body = $newBody;
 511
 512         $Result = deliverMessage($composeMessage);
 513
 514         if ($Result)
 515             $mail_sent = 'yes';
 516         else
 517             $mail_sent = 'no';
 518
 519         // NOTE: this hook changed in 1.5.2 from sending $Result and
 520         //       $composeMessage as args #2 and #3 to being in an array
 521         //       under arg #2
 522         $temp = array(&$Result, &$composeMessage, &$mail_sent);
 523         do_hook('compose_send_after', $temp);
 524         if (! $Result) {
 525             showInputForm($session);
 526             exit();
 527         }
 528
 529         /* if it is resumed draft, delete draft message */
 530         if ( isset($delete_draft)) {
 531             $imap_stream = sqimap_login($username, false, $imapServerAddress, $imapPort, false);
 532             sqimap_mailbox_select($imap_stream, $draft_folder);
 533             // bypass_trash=true because message should be saved when deliverMessage() returns true.
 534             // in current implementation of sqimap_msgs_list_flag() single message id can
 535             // be submitted as string. docs state that it should be array.
 536             sqimap_msgs_list_delete($imap_stream, $draft_folder, $delete_draft, true);
 537             if ($auto_expunge) {
 538                 sqimap_mailbox_expunge($imap_stream, $draft_folder, true);
 539             }
 540             sqimap_logout($imap_stream);
 541         }
 542         /*
 543          * Store the error array in the session because they will be lost on a redirect
 544          */
 545         $oErrorHandler->saveDelayedErrors();
 546         session_write_close();
 547
 548         if ($compose_new_win == '1') {
 549             if ( !isset($pageheader_sent) || !$pageheader_sent ) {
 550                 header("Location: $location/compose.php?mail_sent=$mail_sent");
 551             } else {
 552 //FIXME: DON'T ECHO HTML FROM CORE!
 553                 echo '   <br><br><div style="text-align: center;"><a href="' . $location
 554                     . '/compose.php?mail_sent=$mail_sent">'
 555                     . _("Return") . '</a></div>';
 556             }
 557             exit();
 558         } else {
 559             if ( !isset($pageheader_sent) || !$pageheader_sent ) {
 560                 header("Location: $location/right_main.php?mailbox=$urlMailbox".
 561                     "&startMessage=$startMessage&mail_sent=$mail_sent");
 562             } else {
 563 //FIXME: DON'T ECHO HTML FROM CORE!
 564                 echo '   <br><br><div style="text-align: center;"><a href="' . $location
 565                     . "/right_main.php?mailbox=$urlMailbox"
 566                     . "&amp;startMessage=$startMessage&amp;mail_sent=$mail_sent\">"
 567                     . _("Return") . '</a></div>';
 568             }
 569             exit();
 570         }
 571     } else {
 572         if ($compose_new_win == '1') {
 573             compose_Header($color, $mailbox);
 574         }
 575         else {
 576             displayPageHeader($color, $mailbox);
 577         }
 578         if (isset($AttachFailure)) {
 579             plain_error_message(_("Could not move/copy file. File not attached"),
 580                     $color);
 581         }
 582         checkInput(true);
 583         showInputForm($session);
 584         /* sqimap_logout($imapConnection); */
 585     }
 586 } elseif (isset($html_addr_search_done)) {
 587     if ($compose_new_win == '1') {
 588         compose_Header($color, $mailbox);
 589     }
 590     else {
 591         displayPageHeader($color, $mailbox);
 592     }
 593
 594     if (isset($send_to_search) && is_array($send_to_search)) {
 595         foreach ($send_to_search as $k => $v) {
 596             if (substr($k, 0, 1) == 'T') {
 597                 if ($send_to) {
 598                     $send_to .= ', ';
 599                 }
 600                 $send_to .= $v;
 601             }
 602             elseif (substr($k, 0, 1) == 'C') {
 603                 if ($send_to_cc) {
 604                     $send_to_cc .= ', ';
 605                 }
 606                 $send_to_cc .= $v;
 607             }
 608             elseif (substr($k, 0, 1) == 'B') {
 609                 if ($send_to_bcc) {
 610                     $send_to_bcc .= ', ';
 611                 }
 612                 $send_to_bcc .= $v;
 613             }
 614         }
 615     }
 616     showInputForm($session);
 617 } elseif (isset($html_addr_search) && !isset($html_addr_search_cancel)) {
 618     if (isset($_FILES['attachfile']) &&
 619             $_FILES['attachfile']['tmp_name'] &&
 620             $_FILES['attachfile']['tmp_name'] != 'none') {
 621         if(saveAttachedFiles($session)) {
 622             plain_error_message(_("Could not move/copy file. File not attached"));
 623         }
 624     }
 625     /*
 626      * I am using an include so as to elminiate an extra unnecessary
 627      * click.  If you can think of a better way, please implement it.
 628      */
 629     include_once('./addrbook_search_html.php');
 630 } elseif (isset($attach)) {
 631     if ($compose_new_win == '1') {
 632         compose_Header($color, $mailbox);
 633     } else {
 634         displayPageHeader($color, $mailbox);
 635     }
 636     if (saveAttachedFiles($session)) {
 637         plain_error_message(_("Could not move/copy file. File not attached"));
 638     }
 639     showInputForm($session);
 640 }
 641 elseif (isset($sigappend)) {
 642     $signature = $idents[$identity]['signature'];
 643
 644     $body .= "\n\n".($prefix_sig==true? "-- \n":'').$signature;
 645     if ($compose_new_win == '1') {
 646         compose_Header($color, $mailbox);
 647     } else {
 648         displayPageHeader($color, $mailbox);
 649     }
 650     showInputForm($session);
 651 } elseif (isset($do_delete)) {
 652     if ($compose_new_win == '1') {
 653         compose_Header($color, $mailbox);
 654     } else {
 655         displayPageHeader($color, $mailbox);
 656     }
 657
 658     if (isset($delete) && is_array($delete)) {
 659         foreach($delete as $index) {
 660             if (!empty($composeMessage->entities) && isset($composeMessage->entities[$index])) {
 661                 $composeMessage->entities[$index]->purgeAttachments();
 662                 unset ($composeMessage->entities[$index]);
 663             }
 664         }
 665         $new_entities = array();
 666         foreach ($composeMessage->entities as $entity) {
 667             $new_entities[] = $entity;
 668         }
 669         $composeMessage->entities = $new_entities;
 670     }
 671     showInputForm($session);
 672 } else {
 673     /*
 674      * This handles the default case as well as the error case
 675      * (they had the same code) --> if (isset($smtpErrors))
 676      */
 677
 678     if ($compose_new_win == '1') {
 679         compose_Header($color, $mailbox);
 680     } else {
 681         displayPageHeader($color, $mailbox);
 682     }
 683
 684     $newmail = true;
 685
 686     if (!isset($passed_ent_id)) {
 687         $passed_ent_id = '';
 688     }
 689     if (!isset($passed_id)) {
 690         $passed_id = '';
 691     }
 692     if (!isset($mailbox)) {
 693         $mailbox = '';
 694     }
 695     if (!isset($action)) {
 696         $action = '';
 697     }
 698
 699     $values = newMail($mailbox,$passed_id,$passed_ent_id, $action, $session);
 700
 701     /* in case the origin is not read_body.php */
 702     if (isset($send_to)) {
 703         $values['send_to'] = $send_to;
 704     }
 705     if (isset($send_to_cc)) {
 706         $values['send_to_cc'] = $send_to_cc;
 707     }
 708     if (isset($send_to_bcc)) {
 709         $values['send_to_bcc'] = $send_to_bcc;
 710     }
 711     if (isset($subject)) {
 712         $values['subject'] = $subject;
 713     }
 714     showInputForm($session, $values);
 715 }
 716
 717 exit();
 718
 719 /**************** Only function definitions go below *************/
 720
 721 function getforwardSubject($subject)
 722 {
 723     if ((substr(strtolower($subject), 0, 4) != 'fwd:') &&
 724             (substr(strtolower($subject), 0, 5) != '[fwd:') &&
 725             (substr(strtolower($subject), 0, 6) != '[ fwd:')) {
 726         $subject = '[Fwd: ' . $subject . ']';
 727     }
 728     return $subject;
 729 }
 730
 731 /* This function is used when not sending or adding attachments */
 732 function newMail ($mailbox='', $passed_id='', $passed_ent_id='', $action='', $session='') {
 733     global $editor_size, $default_use_priority, $body, $idents,
 734         $use_signature, $data_dir, $username,
 735         $key, $imapServerAddress, $imapPort,
 736         $composeMessage, $body_quote, $request_mdn, $request_dr,
 737         $mdn_user_support, $languages, $squirrelmail_language,
 738         $default_charset;
 739
 740     /*
 741      * Set $default_charset to correspond with the user's selection
 742      * of language interface. $default_charset global is not correct,
 743      * if message is composed in new window.
 744      */
 745     set_my_charset();
 746
 747     $send_to = $send_to_cc = $send_to_bcc = $subject = $identity = '';
 748     $mailprio = 3;
 749
 750     if ($passed_id) {
 751         $imapConnection = sqimap_login($username, false, $imapServerAddress,
 752                 $imapPort, 0);
 753
 754         sqimap_mailbox_select($imapConnection, $mailbox);
 755         $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 756
 757         $body = '';
 758         if ($passed_ent_id) {
 759             /* redefine the messsage in case of message/rfc822 */
 760             $message = $message->getEntity($passed_ent_id);
 761             /* message is an entity which contains the envelope and type0=message
 762              * and type1=rfc822. The actual entities are childs from
 763              * $message->entities[0]. That's where the encoding and is located
 764              */
 765
 766             $entities = $message->entities[0]->findDisplayEntity
 767                 (array(), $alt_order = array('text/plain'));
 768             if (!count($entities)) {
 769                 $entities = $message->entities[0]->findDisplayEntity
 770                     (array(), $alt_order = array('text/plain','text/html'));
 771             }
 772             $orig_header = $message->rfc822_header; /* here is the envelope located */
 773             /* redefine the message for picking up the attachments */
 774             $message = $message->entities[0];
 775
 776         } else {
 777             $entities = $message->findDisplayEntity (array(), $alt_order = array('text/plain'));
 778             if (!count($entities)) {
 779                 $entities = $message->findDisplayEntity (array(), $alt_order = array('text/plain','text/html'));
 780             }
 781             $orig_header = $message->rfc822_header;
 782         }
 783
 784         $type0 = $message->type0;
 785         $type1 = $message->type1;
 786         foreach ($entities as $ent) {
 787             $msg = $message->getEntity($ent);
 788             $type0 = $msg->type0;
 789             $type1 = $msg->type1;
 790             $unencoded_bodypart = mime_fetch_body($imapConnection, $passed_id, $ent);
 791             $body_part_entity = $message->getEntity($ent);
 792             $bodypart = decodeBody($unencoded_bodypart,
 793                     $body_part_entity->header->encoding);
 794             if ($type1 == 'html') {
 795                 $bodypart = str_replace("\n", ' ', $bodypart);
 796                 $bodypart = preg_replace(array('/<\/?p>/i','/<div><\/div>/i','/<br\s*(\/)*>/i','/<\/?div>/i'), "\n", $bodypart);
 797                 $bodypart = str_replace(array('&nbsp;','&gt;','&lt;'),array(' ','>','<'),$bodypart);
 798                 $bodypart = strip_tags($bodypart);
 799             }
 800             if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
 801                     function_exists($languages[$squirrelmail_language]['XTRA_CODE'] . '_decode')) {
 802                 if (mb_detect_encoding($bodypart) != 'ASCII') {
 803                     $bodypart = call_user_func($languages[$squirrelmail_language]['XTRA_CODE'] . '_decode', $bodypart);
 804                 }
 805             }
 806
 807             // charset encoding in compose form stuff
 808             if (isset($body_part_entity->header->parameters['charset'])) {
 809                 $actual = $body_part_entity->header->parameters['charset'];
 810             } else {
 811                 $actual = 'us-ascii';
 812             }
 813
 814             if ( $actual && is_conversion_safe($actual) && $actual != $default_charset){
 815                 $bodypart = charset_convert($actual,$bodypart,$default_charset,false);
 816             }
 817             // end of charset encoding in compose
 818
 819             $body .= $bodypart;
 820         }
 821         if ($default_use_priority) {
 822             $mailprio = substr($orig_header->priority,0,1);
 823             if (!$mailprio) {
 824                 $mailprio = 3;
 825             }
 826         } else {
 827             $mailprio = '';
 828         }
 829
 830         $from_o = $orig_header->from;
 831         if (is_array($from_o)) {
 832             if (isset($from_o[0])) {
 833                 $from_o = $from_o[0];
 834             }
 835         }
 836         if (is_object($from_o)) {
 837             $orig_from = $from_o->getAddress();
 838         } else {
 839             $orig_from = '';
 840         }
 841
 842         $identities = array();
 843         if (count($idents) > 1) {
 844             foreach($idents as $nr=>$data) {
 845                 $enc_from_name = '"'.$data['full_name'].'" <'. $data['email_address'].'>';
 846                 if(strtolower($enc_from_name) == strtolower($orig_from)) {
 847                     $identity = $nr;
 848                     // don't stop!  need to build $identities array for idents match below
 849                     //break;
 850                 }
 851                 $identities[] = $enc_from_name;
 852             }
 853
 854             $identity_match = $orig_header->findAddress($identities);
 855             if ($identity_match) {
 856                 $identity = $identity_match;
 857             }
 858         }
 859
 860         switch ($action) {
 861             case ('draft'):
 862                 $use_signature = FALSE;
 863                 $composeMessage->rfc822_header = $orig_header;
 864                 $send_to = decodeHeader($orig_header->getAddr_s('to'),false,false,true);
 865                 $send_to_cc = decodeHeader($orig_header->getAddr_s('cc'),false,false,true);
 866                 $send_to_bcc = decodeHeader($orig_header->getAddr_s('bcc'),false,false,true);
 867                 $send_from = $orig_header->getAddr_s('from');
 868                 $send_from_parts = new AddressStructure();
 869                 $send_from_parts = $orig_header->parseAddress($send_from);
 870                 $send_from_add = $send_from_parts->mailbox . '@' . $send_from_parts->host;
 871                 $identity = find_identity(array($send_from_add));
 872                 $subject = decodeHeader($orig_header->subject,false,false,true);
 873
 874                 // Remember the receipt settings
 875                 $request_mdn = $mdn_user_support && !empty($orig_header->dnt) ? '1' : '0';
 876                 $request_dr = $mdn_user_support && !empty($orig_header->drnt) ? '1' : '0';
 877
 878                 /* remember the references and in-reply-to headers in case of an reply */
 879 //FIXME: it would be better to fiddle with headers inside of the message object or possibly when delivering the message to its destination (drafts folder?); is this possible?
 880                 $composeMessage->rfc822_header->more_headers['References'] = $orig_header->references;
 881                 $composeMessage->rfc822_header->more_headers['In-Reply-To'] = $orig_header->in_reply_to;
 882                 // rewrap the body to clean up quotations and line lengths
 883                 sqBodyWrap($body, $editor_size);
 884                 $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
 885                 break;
 886             case ('edit_as_new'):
 887                 $send_to = decodeHeader($orig_header->getAddr_s('to'),false,false,true);
 888                 $send_to_cc = decodeHeader($orig_header->getAddr_s('cc'),false,false,true);
 889                 $send_to_bcc = decodeHeader($orig_header->getAddr_s('bcc'),false,false,true);
 890                 $subject = decodeHeader($orig_header->subject,false,false,true);
 891                 $mailprio = $orig_header->priority;
 892                 $orig_from = '';
 893                 $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
 894                 // rewrap the body to clean up quotations and line lengths
 895                 sqBodyWrap($body, $editor_size);
 896                 break;
 897             case ('forward'):
 898                 $send_to = '';
 899                 $subject = getforwardSubject(decodeHeader($orig_header->subject,false,false,true));
 900                 $body = getforwardHeader($orig_header) . $body;
 901                 // the logic for calling sqUnWordWrap here would be to allow the browser to wrap the lines
 902                 // forwarded message text should be as undisturbed as possible, so commenting out this call
 903                 // sqUnWordWrap($body);
 904                 $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
 905
 906                 //add a blank line after the forward headers
 907                 $body = "\n" . $body;
 908                 break;
 909             case ('forward_as_attachment'):
 910                 $subject = getforwardSubject(decodeHeader($orig_header->subject,false,false,true));
 911                 $composeMessage = getMessage_RFC822_Attachment($message, $composeMessage, $passed_id, $passed_ent_id, $imapConnection);
 912                 $body = '';
 913                 break;
 914             case ('reply_all'):
 915                 if(isset($orig_header->mail_followup_to) && $orig_header->mail_followup_to) {
 916                     $send_to = $orig_header->getAddr_s('mail_followup_to');
 917                 } else {
 918                     $send_to_cc = replyAllString($orig_header);
 919                     $send_to_cc = decodeHeader($send_to_cc,false,false,true);
 920                 }
 921             case ('reply'):
 922                 // skip this if send_to was already set right above here
 923                 if(!$send_to) {
 924                     $send_to = $orig_header->reply_to;
 925                     if (is_array($send_to) && count($send_to)) {
 926                         $send_to = $orig_header->getAddr_s('reply_to');
 927                     } else if (is_object($send_to)) { /* unneccesarry, just for failsafe purpose */
 928                         $send_to = $orig_header->getAddr_s('reply_to');
 929                     } else {
 930                         $send_to = $orig_header->getAddr_s('from');
 931                     }
 932                 }
 933                 $send_to = decodeHeader($send_to,false,false,true);
 934                 $subject = decodeHeader($orig_header->subject,false,false,true);
 935                 $subject = str_replace('"', "'", $subject);
 936                 $subject = trim($subject);
 937                 if (substr(strtolower($subject), 0, 3) != 're:') {
 938                     $subject = 'Re: ' . $subject;
 939                 }
 940                 /* this corrects some wrapping/quoting problems on replies */
 941                 $rewrap_body = explode("\n", $body);
 942                 $from = (is_array($orig_header->from) && !empty($orig_header->from)) ? $orig_header->from[0] : $orig_header->from;
 943                 $body = '';
 944                 $strip_sigs = getPref($data_dir, $username, 'strip_sigs');
 945                 foreach ($rewrap_body as $line) {
 946                     if ($strip_sigs && substr($line,0,3) == '-- ') {
 947                         break;
 948                     }
 949                     if (preg_match("/^(>+)/", $line, $matches)) {
 950                         $gt = $matches[1];
 951                         $body .= $body_quote . str_replace("\n", "\n$body_quote$gt ", rtrim($line)) ."\n";
 952                     } else {
 953                         $body .= $body_quote . (!empty($body_quote) ? ' ' : '') . str_replace("\n", "\n$body_quote" . (!empty($body_quote) ? ' ' : ''), rtrim($line)) . "\n";
 954                     }
 955                 }
 956
 957                 //rewrap the body to clean up quotations and line lengths
 958                 $body = sqBodyWrap ($body, $editor_size);
 959
 960                 $body = getReplyCitation($from , $orig_header->date) . $body;
 961                 $composeMessage->reply_rfc822_header = $orig_header;
 962
 963                 break;
 964             default:
 965                 break;
 966         }
 967 //FIXME: we used to register $compose_messages in the session here, but not any more - so do we still need the session_write_close() and sqimap_logout() here?  We probably need the IMAP logout, but what about the session closure?
 968         session_write_close();
 969         sqimap_logout($imapConnection);
 970     }
 971     $ret = array( 'send_to' => $send_to,
 972             'send_to_cc' => $send_to_cc,
 973             'send_to_bcc' => $send_to_bcc,
 974             'subject' => $subject,
 975             'mailprio' => $mailprio,
 976             'body' => $body,
 977             'identity' => $identity );
 978
 979     return ($ret);
 980 } /* function newMail() */
 981
 982 /**
 983  * downloads attachments from original message, stores them in attachment directory and adds
 984  * them to composed message.
 985  * @param object $message
 986  * @param object $composeMessage
 987  * @param integer $passed_id
 988  * @param mixed $entities
 989  * @param mixed $imapConnection
 990  * @return object
 991  */
 992 function getAttachments($message, &$composeMessage, $passed_id, $entities, $imapConnection) {
 993     global $squirrelmail_language, $languages, $username, $attachment_dir;
 994
 995     if (!count($message->entities) ||
 996             ($message->type0 == 'message' && $message->type1 == 'rfc822')) {
 997         if ( !in_array($message->entity_id, $entities) && $message->entity_id) {
 998             switch ($message->type0) {
 999                 case 'message':
1000                     if ($message->type1 == 'rfc822') {
1001                         $filename = $message->rfc822_header->subject;
1002                         if ($filename == "") {
1003                             $filename = "untitled-".$message->entity_id;
1004                         }
1005                         $filename .= '.eml';
1006                     } else {
1007                         $filename = $message->getFilename();
1008                     }
1009                     break;
1010                 default:
1011                     if (!$message->mime_header) { /* temporary hack */
1012                         $message->mime_header = $message->header;
1013                     }
1014                     $filename = $message->getFilename();
1015                     break;
1016             }
1017             $filename = str_replace('&#32;', ' ', decodeHeader($filename));
1018             if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
1019                     function_exists($languages[$squirrelmail_language]['XTRA_CODE'] . '_encode')) {
1020                 $filename =  call_user_func($languages[$squirrelmail_language]['XTRA_CODE'] . '_encode', $filename);
1021             }
1022
1023             $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1024             $localfilename = sq_get_attach_tempfile();
1025             $message->att_local_name = $localfilename;
1026
1027             $composeMessage->initAttachment($message->type0.'/'.$message->type1,$filename,
1028                     $localfilename);
1029
1030             /* Write Attachment to file */
1031             $fp = fopen ($hashed_attachment_dir . '/' . $localfilename, 'wb');
1032             mime_print_body_lines ($imapConnection, $passed_id, $message->entity_id, $message->header->encoding, $fp);
1033             fclose ($fp);
1034         }
1035     } else {
1036         for ($i=0, $entCount=count($message->entities); $i<$entCount;$i++) {
1037             $composeMessage=getAttachments($message->entities[$i], $composeMessage, $passed_id, $entities, $imapConnection);
1038         }
1039     }
1040     return $composeMessage;
1041 }
1042
1043 function getMessage_RFC822_Attachment($message, $composeMessage, $passed_id,
1044         $passed_ent_id='', $imapConnection) {
1045     if (!$passed_ent_id) {
1046         $body_a = sqimap_run_command($imapConnection,
1047                 'FETCH '.$passed_id.' RFC822',
1048                 TRUE, $response, $readmessage,
1049                 TRUE);
1050     } else {
1051         $body_a = sqimap_run_command($imapConnection,
1052                 'FETCH '.$passed_id.' BODY['.$passed_ent_id.']',
1053                 TRUE, $response, $readmessage, TRUE);
1054         $message = $message->parent;
1055     }
1056     if ($response == 'OK') {
1057         $subject = encodeHeader($message->rfc822_header->subject);
1058         array_shift($body_a);
1059         array_pop($body_a);
1060         $body = implode('', $body_a) . "\r\n";
1061
1062         global $username, $attachment_dir;
1063         $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1064         $localfilename = sq_get_attach_tempfile();
1065         $fp = fopen($hashed_attachment_dir . '/' . $localfilename, 'wb');
1066         fwrite ($fp, $body);
1067         fclose($fp);
1068         $composeMessage->initAttachment('message/rfc822',$subject.'.eml',
1069                 $localfilename);
1070     }
1071     return $composeMessage;
1072 }
1073
1074 function showInputForm ($session, $values=false) {
1075     global $send_to, $send_to_cc, $send_to_bcc,
1076         $body, $startMessage, $action, $attachments,
1077         $use_signature, $signature, $prefix_sig, $session_expired,
1078         $editor_size, $editor_height, $subject, $newmail,
1079         $use_javascript_addr_book, $passed_id, $mailbox,
1080         $from_htmladdr_search, $location_of_buttons, $attachment_dir,
1081         $username, $data_dir, $identity, $idents, $delete_draft,
1082         $mailprio, $compose_new_win, $saved_draft, $mail_sent, $sig_first,
1083         $composeMessage, $composesession, $default_charset,
1084         $compose_onsubmit, $oTemplate, $oErrorHandler;
1085
1086     if (checkForJavascript()) {
1087         $onfocus = ' onfocus="alreadyFocused=true;"';
1088         $onfocus_array = array('onfocus' => 'alreadyFocused=true;');
1089     }
1090     else {
1091         $onfocus = '';
1092         $onfocus_array = array();
1093     }
1094
1095     if ($values) {
1096         $send_to = $values['send_to'];
1097         $send_to_cc = $values['send_to_cc'];
1098         $send_to_bcc = $values['send_to_bcc'];
1099         $subject = $values['subject'];
1100         $mailprio = $values['mailprio'];
1101         $body = $values['body'];
1102         $identity = (int) $values['identity'];
1103     } else {
1104         $send_to = decodeHeader($send_to, true, false);
1105         $send_to_cc = decodeHeader($send_to_cc, true, false);
1106         $send_to_bcc = decodeHeader($send_to_bcc, true, false);
1107     }
1108
1109     if ($use_javascript_addr_book) {
1110 //FIXME: NO HTML IN CORE!
1111         echo "\n". '<script type="text/javascript">'."\n<!--\n" .
1112             'function open_abook() { ' . "\n" .
1113             '  var nwin = window.open("addrbook_popup.php","abookpopup",' .
1114             '"width=670,height=300,resizable=yes,scrollbars=yes");' . "\n" .
1115             '  if((!nwin.opener) && (document.windows != null))' . "\n" .
1116             '    nwin.opener = document.windows;' . "\n" .
1117             "}\n" .
1118             "// -->\n</script>\n\n";
1119     }
1120
1121 //FIXME: NO HTML IN CORE!
1122     echo "\n" . '<form name="compose" action="compose.php" method="post" ' .
1123         'enctype="multipart/form-data"';
1124
1125     $compose_onsubmit = array();
1126     global $null;
1127     do_hook('compose_form', $null);
1128
1129     // Plugins that use compose_form hook can add an array entry
1130     // to the globally scoped $compose_onsubmit; we add them up
1131     // here and format the form tag's full onsubmit handler.
1132     // Each plugin should use "return false" if they need to
1133     // stop form submission but otherwise should NOT use "return
1134     // true" to give other plugins the chance to do what they need
1135     // to do; SquirrelMail itself will add the final "return true".
1136     // Onsubmit text is enclosed inside of double quotes, so plugins
1137     // need to quote accordingly.
1138     if (checkForJavascript()) {
1139         $onsubmit_text = ' onsubmit="';
1140         if (empty($compose_onsubmit))
1141             $compose_onsubmit = array();
1142         else if (!is_array($compose_onsubmit))
1143             $compose_onsubmit = array($compose_onsubmit);
1144
1145         foreach ($compose_onsubmit as $text) {
1146             $text = trim($text);
1147             if (substr($text, -1) != ';' && substr($text, -1) != '}')
1148                 $text .= '; ';
1149             $onsubmit_text .= $text;
1150         }
1151
1152 //FIXME: DON'T ECHO HTML FROM CORE!
1153         echo $onsubmit_text . ' return true;"';
1154     }
1155
1156
1157 //FIXME: NO HTML IN CORE!
1158     echo ">\n";
1159
1160 //FIXME: DON'T ECHO HTML FROM CORE!
1161     echo addHidden('startMessage', $startMessage);
1162
1163     if ($action == 'draft') {
1164 //FIXME: DON'T ECHO HTML FROM CORE!
1165         echo addHidden('delete_draft', $passed_id);
1166     }
1167     if (isset($delete_draft)) {
1168 //FIXME: DON'T ECHO HTML FROM CORE!
1169         echo addHidden('delete_draft', $delete_draft);
1170     }
1171     if (isset($session)) {
1172 //FIXME: DON'T ECHO HTML FROM CORE!
1173         echo addHidden('session', $session);
1174     }
1175
1176     if (isset($passed_id)) {
1177 //FIXME: DON'T ECHO HTML FROM CORE!
1178         echo addHidden('passed_id', $passed_id);
1179     }
1180
1181     if ($saved_draft == 'yes') {
1182         $oTemplate->assign('note', _("Your draft has been saved."));
1183         $oTemplate->display('note.tpl');
1184     }
1185     if ($mail_sent == 'yes') {
1186         $oTemplate->assign('note', _("Your mail has been sent."));
1187         $oTemplate->display('note.tpl');
1188     }
1189     if ($compose_new_win == '1') {
1190         $oTemplate->display('compose_newwin_close.tpl');
1191     }
1192
1193     if ($location_of_buttons == 'top') {
1194 //FIXME: DON'T ECHO HTML FROM CORE!
1195         showComposeButtonRow();
1196     }
1197
1198     $identities = array();
1199     if (count($idents) > 1) {
1200         reset($idents);
1201         foreach($idents as $id => $data) {
1202             $identities[$id] = $data['full_name'].' &lt;'.$data['email_address'].'&gt;';
1203         }
1204     }
1205
1206     $oTemplate->assign('identities', $identities);
1207     $oTemplate->assign('identity_def', $identity);
1208     $oTemplate->assign('input_onfocus', 'onfocus="'.join(' ', $onfocus_array).'"');
1209
1210     $oTemplate->assign('to', htmlspecialchars($send_to));
1211     $oTemplate->assign('cc', htmlspecialchars($send_to_cc));
1212     $oTemplate->assign('bcc', htmlspecialchars($send_to_bcc));
1213     $oTemplate->assign('subject', htmlspecialchars($subject));
1214
1215     $oTemplate->display('compose_header.tpl');
1216
1217     if ($location_of_buttons == 'between') {
1218 //FIXME: DON'T ECHO HTML FROM CORE!
1219         showComposeButtonRow();
1220     }
1221
1222     $body_str = '';
1223     if ($use_signature == true && $newmail == true && !isset($from_htmladdr_search)) {
1224         $signature = $idents[$identity]['signature'];
1225
1226         if ($sig_first == '1') {
1227             /*
1228              * FIXME: test is specific to ja_JP translation implementation.
1229              * This test might apply incorrect conversion to other translations, but
1230              * use of 7bit iso-2022-jp charset in other translations might have other
1231              * issues too.
1232              */
1233             if ($default_charset == 'iso-2022-jp') {
1234                 $body_str = "\n\n".($prefix_sig==true? "-- \n":'').mb_convert_encoding($signature, 'EUC-JP');
1235             } else {
1236                 $body_str = "\n\n".($prefix_sig==true? "-- \n":'').decodeHeader($signature,false,false);
1237             }
1238             $body_str .= "\n\n".htmlspecialchars(decodeHeader($body,false,false));
1239         } else {
1240             $body_str = "\n\n".htmlspecialchars(decodeHeader($body,false,false));
1241             // FIXME: test is specific to ja_JP translation implementation. See above comments.
1242             if ($default_charset == 'iso-2022-jp') {
1243                 $body_str .= "\n\n".($prefix_sig==true? "-- \n":'').mb_convert_encoding($signature, 'EUC-JP');
1244             } else {
1245                 $body_str .= "\n\n".($prefix_sig==true? "-- \n":'').decodeHeader($signature,false,false);
1246             }
1247         }
1248     } else {
1249         $body_str = htmlspecialchars(decodeHeader($body,false,false));
1250     }
1251
1252     $oTemplate->assign('editor_width', (int)$editor_size);
1253     $oTemplate->assign('editor_height', (int)$editor_height);
1254     $oTemplate->assign('input_onfocus', 'onfocus="'.join(' ', $onfocus_array).'"');
1255     $oTemplate->assign('body', $body_str);
1256     $oTemplate->assign('show_bottom_send', $location_of_buttons!='bottom');
1257
1258     $oTemplate->display ('compose_body.tpl');
1259
1260     if ($location_of_buttons == 'bottom') {
1261 //FIXME: DON'T ECHO HTML FROM CORE!
1262         showComposeButtonRow();
1263     }
1264
1265     // composeMessage can be empty when coming from a restored session
1266     if (is_object($composeMessage) && $composeMessage->entities)
1267         $attach_array = $composeMessage->entities;
1268     if ($session_expired && !empty($attachments) && is_array($attachments))
1269         $attach_array = $attachments;
1270
1271     /* This code is for attachments */
1272     if ((bool) ini_get('file_uploads')) {
1273
1274         /* Calculate the max size for an uploaded file.
1275          * This is advisory for the user because we can't actually prevent
1276          * people to upload too large files. */
1277         $sizes = array();
1278         /* php.ini vars which influence the max for uploads */
1279         $configvars = array('post_max_size', 'memory_limit', 'upload_max_filesize');
1280         foreach($configvars as $var) {
1281             /* skip 0 or empty values, and -1 which means 'unlimited' */
1282             if( $size = getByteSize(ini_get($var)) ) {
1283                 if ( $size != '-1' ) {
1284                     $sizes[] = $size;
1285                 }
1286             }
1287         }
1288
1289         $attach = array();
1290         global $username, $attachment_dir;
1291         $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1292         if (!empty($attach_array)) {
1293             foreach ($attach_array as $key => $attachment) {
1294                 $attached_file = $attachment->att_local_name;
1295                 if ($attachment->att_local_name || $attachment->body_part) {
1296                     $attached_filename = decodeHeader($attachment->mime_header->getParameter('name'));
1297                     $type = $attachment->mime_header->type0.'/'.
1298                         $attachment->mime_header->type1;
1299
1300                     $a = array();
1301                     $a['Key'] = $key;
1302                     $a['FileName'] = $attached_filename;
1303                     $a['ContentType'] = $type;
1304                     $a['Size'] = filesize($hashed_attachment_dir . '/' . $attached_file);
1305                     $attach[$key] = $a;
1306                 }
1307             }
1308         }
1309
1310         $max = min($sizes);
1311         $oTemplate->assign('max_file_size', empty($max) ? -1 : $max);
1312         $oTemplate->assign('attachments', $attach);
1313
1314         $oTemplate->display('compose_attachments.tpl');
1315     } // End of file_uploads if-block
1316     /* End of attachment code */
1317
1318 //FIXME: no direct echoing to browser, no HTML output in core!
1319     echo addHidden('username', $username).
1320          addHidden('smaction', $action).
1321          addHidden('mailbox', $mailbox);
1322     sqgetGlobalVar('QUERY_STRING', $queryString, SQ_SERVER);
1323 //FIXME: no direct echoing to browser, no HTML output in core!
1324     echo addHidden('composesession', $composesession).
1325         addHidden('querystring', $queryString).
1326         (!empty($attach_array) ?
1327          addHidden('attachments', urlencode(serialize($attach_array))) : '').
1328         "</form>\n";
1329     if (!(bool) ini_get('file_uploads')) {
1330         /* File uploads are off, so we didn't show that part of the form.
1331            To avoid bogus bug reports, tell the user why. */
1332 //FIXME: no direct echoing to browser, no HTML output in core!
1333         echo '<p style="text-align:center">'
1334             . _("Because PHP file uploads are turned off, you can not attach files to this message. Please see your system administrator for details.")
1335             . "</p>\r\n";
1336     }
1337
1338     if ($compose_new_win=='1') {
1339         $oTemplate->display('compose_newwin_close.tpl');
1340     }
1341
1342     do_hook('compose_bottom', $null);
1343
1344     $oErrorHandler->setDelayedErrors(false);
1345     $oTemplate->display('footer.tpl');
1346 }
1347
1348
1349 function showComposeButtonRow() {
1350     global $use_javascript_addr_book, $save_as_draft,
1351         $default_use_priority, $mailprio, $default_use_mdn,
1352         $request_mdn, $request_dr,
1353         $data_dir, $username;
1354
1355     global $oTemplate, $buffer_hook;
1356
1357     if ($default_use_priority) {
1358         $priorities = array('1'=>_("High"), '3'=>_("Normal"), '5'=>_("Low"));
1359         $priority = isset($mailprio) ? $mailprio : 3;
1360     } else {
1361         $priorities = array();
1362         $priority = NULL;
1363     }
1364
1365     $mdn_user_support=getPref($data_dir, $username, 'mdn_user_support',$default_use_mdn);
1366
1367     if ($use_javascript_addr_book && checkForJavascript()) {
1368         $addr_book = addButton(_("Addresses"), null, array('onclick' => 'javascript:open_abook();'));
1369     } else {
1370         $addr_book = addSubmit(_("Addresses"), 'html_addr_search');
1371     }
1372
1373     $oTemplate->assign('allow_priority', $default_use_priority==1);
1374     $oTemplate->assign('priority_list', $priorities);
1375     $oTemplate->assign('current_priority', $priority);
1376
1377     $oTemplate->assign('notifications_enabled', $mdn_user_support==1);
1378     $oTemplate->assign('read_receipt', $request_mdn=='1');
1379     $oTemplate->assign('delivery_receipt', $request_dr=='1');
1380
1381     $oTemplate->assign('drafts_enabled', $save_as_draft);
1382     $oTemplate->assign('address_book_button', $addr_book);
1383
1384     $oTemplate->display('compose_buttons.tpl');
1385 }
1386
1387 function checkInput ($show) {
1388     /*
1389      * I implemented the $show variable because the error messages
1390      * were getting sent before the page header.  So, I check once
1391      * using $show=false, and then when i'm ready to display the error
1392      * message, show=true
1393      */
1394     global $send_to, $send_to_cc, $send_to_bcc;
1395
1396     $send_to = trim($send_to);
1397     $send_to_cc = trim($send_to_cc);
1398     $send_to_bcc = trim($send_to_bcc);
1399     if (empty($send_to) && empty($send_to_cc) && empty($send_to_bcc)) {
1400         if ($show) {
1401             plain_error_message(_("You have not filled in the \"To:\" field."));
1402         }
1403         return false;
1404     }
1405     return true;
1406 } /* function checkInput() */
1407
1408
1409 /* True if FAILURE */
1410 function saveAttachedFiles($session) {
1411     global $composeMessage, $username, $attachment_dir;
1412
1413     /* get out of here if no file was attached at all */
1414     if (! is_uploaded_file($_FILES['attachfile']['tmp_name']) ) {
1415         return true;
1416     }
1417
1418     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1419     $localfilename = sq_get_attach_tempfile();
1420     $fullpath = $hashed_attachment_dir . '/' . $localfilename;
1421
1422     // m_u_f works better with restricted PHP installs (safe_mode, open_basedir),
1423     // if that doesn't work, try a simple rename.
1424     if (!sq_call_function_suppress_errors('move_uploaded_file', array($_FILES['attachfile']['tmp_name'], $fullpath))) {
1425         if (!sq_call_function_suppress_errors('rename', array($_FILES['attachfile']['tmp_name'], $fullpath))) {
1426             return true;
1427         }
1428     }
1429     $type = strtolower($_FILES['attachfile']['type']);
1430     $name = $_FILES['attachfile']['name'];
1431     $composeMessage->initAttachment($type, $name, $localfilename);
1432 }
1433
1434 /* parse values like 8M and 2k into bytes */
1435 function getByteSize($ini_size) {
1436
1437     if(!$ini_size) {
1438         return FALSE;
1439     }
1440
1441     $ini_size = trim($ini_size);
1442
1443     // if there's some kind of letter at the end of the string we need to multiply.
1444     if(!is_numeric(substr($ini_size, -1))) {
1445
1446         switch(strtoupper(substr($ini_size, -1))) {
1447             case 'G':
1448                 $bytesize = 1073741824;
1449                 break;
1450             case 'M':
1451                 $bytesize = 1048576;
1452                 break;
1453             case 'K':
1454                 $bytesize = 1024;
1455                 break;
1456         }
1457
1458         return ($bytesize * (int)substr($ini_size, 0, -1));
1459     }
1460
1461     return $ini_size;
1462 }
1463
1464
1465 /**
1466  * temporary function to make use of the deliver class.
1467  * In the future the responsible backend should be automaticly loaded
1468  * and conf.pl should show a list of available backends.
1469  * The message also should be constructed by the message class.
1470  *
1471  * @param object $composeMessage The message being sent.  Please note
1472  *                               that it is passed by reference and
1473  *                               will be returned modified, with additional
1474  *                               headers, such as Message-ID, Date, In-Reply-To,
1475  *                               References, and so forth.
1476  *
1477  * @return boolean FALSE if delivery failed, or some non-FALSE value
1478  *                 upon success.
1479  *
1480  */
1481 function deliverMessage(&$composeMessage, $draft=false) {
1482     global $send_to, $send_to_cc, $send_to_bcc, $mailprio, $subject, $body,
1483         $username, $identity, $idents, $data_dir,
1484         $request_mdn, $request_dr, $default_charset, $useSendmail,
1485         $domain, $action, $default_move_to_sent, $move_to_sent,
1486         $imapServerAddress, $imapPort, $sent_folder, $key;
1487
1488     $rfc822_header = $composeMessage->rfc822_header;
1489
1490     $abook = addressbook_init(false, true);
1491     $rfc822_header->to = $rfc822_header->parseAddress($send_to,true, array(), '', $domain, array(&$abook,'lookup'));
1492     $rfc822_header->cc = $rfc822_header->parseAddress($send_to_cc,true,array(), '',$domain, array(&$abook,'lookup'));
1493     $rfc822_header->bcc = $rfc822_header->parseAddress($send_to_bcc,true, array(), '',$domain, array(&$abook,'lookup'));
1494     $rfc822_header->priority = $mailprio;
1495     $rfc822_header->subject = $subject;
1496
1497     $special_encoding='';
1498     if (strtolower($default_charset) == 'iso-2022-jp') {
1499         if (mb_detect_encoding($body) == 'ASCII') {
1500             $special_encoding = '8bit';
1501         } else {
1502             $body = mb_convert_encoding($body, 'JIS');
1503             $special_encoding = '7bit';
1504         }
1505     }
1506     $composeMessage->setBody($body);
1507
1508     $reply_to = '';
1509     $reply_to  = $idents[$identity]['reply_to'];
1510
1511     $from_addr = build_from_header($identity);
1512     $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
1513     if ($reply_to) {
1514         $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
1515     }
1516     /* Receipt: On Read */
1517     if (isset($request_mdn) && $request_mdn) {
1518         $rfc822_header->dnt = $rfc822_header->parseAddress($from_addr,true);
1519     } elseif (isset($rfc822_header->dnt)) {
1520         unset($rfc822_header->dnt);
1521     }
1522
1523     /* Receipt: On Delivery */
1524     if (!empty($request_dr)) {
1525 //FIXME: it would be better to fiddle with headers inside of the message object or possibly when delivering the message to its destination; is this possible?
1526         $rfc822_header->more_headers['Return-Receipt-To'] = $from_addr;
1527     } elseif (isset($rfc822_header->more_headers['Return-Receipt-To'])) {
1528         unset($rfc822_header->more_headers['Return-Receipt-To']);
1529     }
1530
1531     /* multipart messages */
1532     if (count($composeMessage->entities)) {
1533         $message_body = new Message();
1534         $message_body->body_part = $composeMessage->body_part;
1535         $composeMessage->body_part = '';
1536         $mime_header = new MessageHeader;
1537         $mime_header->type0 = 'text';
1538         $mime_header->type1 = 'plain';
1539         if ($special_encoding) {
1540             $mime_header->encoding = $special_encoding;
1541         } else {
1542             $mime_header->encoding = '8bit';
1543         }
1544         if ($default_charset) {
1545             $mime_header->parameters['charset'] = $default_charset;
1546         }
1547         $message_body->mime_header = $mime_header;
1548         array_unshift($composeMessage->entities, $message_body);
1549         $content_type = new ContentType('multipart/mixed');
1550     } else {
1551         $content_type = new ContentType('text/plain');
1552         if ($special_encoding) {
1553             $rfc822_header->encoding = $special_encoding;
1554         } else {
1555             $rfc822_header->encoding = '8bit';
1556         }
1557         if ($default_charset) {
1558             $content_type->properties['charset']=$default_charset;
1559         }
1560     }
1561
1562     $rfc822_header->content_type = $content_type;
1563     $composeMessage->rfc822_header = $rfc822_header;
1564     if ($action == 'reply' || $action == 'reply_all') {
1565         global $passed_id, $passed_ent_id;
1566         $reply_id = $passed_id;
1567         $reply_ent_id = $passed_ent_id;
1568     } else {
1569         $reply_id = '';
1570         $reply_ent_id = '';
1571     }
1572
1573     /* Here you can modify the message structure just before we hand
1574        it over to deliver; plugin authors note that $composeMessage
1575        is sent and modified by reference since 1.5.2 */
1576     do_hook('compose_send', $composeMessage);
1577
1578     if (!$useSendmail && !$draft) {
1579         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
1580         $deliver = new Deliver_SMTP();
1581         global $smtpServerAddress, $smtpPort, $pop_before_smtp, $pop_before_smtp_host;
1582
1583         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
1584         if (empty($pop_before_smtp_host)) $pop_before_smtp_host = $smtpServerAddress;
1585         get_smtp_user($user, $pass);
1586         $stream = $deliver->initStream($composeMessage,$domain,0,
1587                 $smtpServerAddress, $smtpPort, $user, $pass, $authPop, $pop_before_smtp_host);
1588     } elseif (!$draft) {
1589         require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
1590         global $sendmail_path, $sendmail_args;
1591         // Check for outdated configuration
1592         if (!isset($sendmail_args)) {
1593             if ($sendmail_path=='/var/qmail/bin/qmail-inject') {
1594                 $sendmail_args = '';
1595             } else {
1596                 $sendmail_args = '-i -t';
1597             }
1598         }
1599         $deliver = new Deliver_SendMail(array('sendmail_args'=>$sendmail_args));
1600         $stream = $deliver->initStream($composeMessage,$sendmail_path);
1601     } elseif ($draft) {
1602         global $draft_folder;
1603         $imap_stream = sqimap_login($username, false, $imapServerAddress,
1604                 $imapPort, 0);
1605         if (sqimap_mailbox_exists ($imap_stream, $draft_folder)) {
1606             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1607             $imap_deliver = new Deliver_IMAP();
1608             $success = $imap_deliver->mail($composeMessage, $imap_stream, $reply_id, $reply_ent_id, $imap_stream, $draft_folder);
1609             sqimap_logout($imap_stream);
1610             unset ($imap_deliver);
1611             $composeMessage->purgeAttachments();
1612             return $success;
1613         } else {
1614             $msg  = '<br />'.sprintf(_("Error: Draft folder %s does not exist."), htmlspecialchars($draft_folder));
1615             plain_error_message($msg);
1616             return false;
1617         }
1618     }
1619     $success = false;
1620     if ($stream) {
1621         $deliver->mail($composeMessage, $stream, $reply_id, $reply_ent_id);
1622         $success = $deliver->finalizeStream($stream);
1623     }
1624     if (!$success) {
1625         // $deliver->dlv_server_msg is not always server's reply
1626         $msg = _("Message not sent.") . "<br />\n" .
1627             $deliver->dlv_msg;
1628         if (!empty($deliver->dlv_server_msg)) {
1629             // add 'server replied' part only when it is not empty.
1630             // Delivery error can be generated by delivery class itself
1631             $msg.='<br />' .
1632                 _("Server replied:") . ' ' . $deliver->dlv_ret_nr . ' ' .
1633                 nl2br(htmlspecialchars($deliver->dlv_server_msg));
1634         }
1635         plain_error_message($msg);
1636     } else {
1637         unset ($deliver);
1638         $imap_stream = sqimap_login($username, false, $imapServerAddress, $imapPort, 0);
1639
1640
1641         // mark as replied or forwarded if applicable
1642         //
1643         global $what, $iAccount, $startMessage, $passed_id, $mailbox;
1644
1645         if ($action=='reply' || $action=='reply_all' || $action=='forward' || $action=='forward_as_attachment') {
1646             require(SM_PATH . 'functions/mailbox_display.php');
1647             $aMailbox = sqm_api_mailbox_select($imap_stream, $iAccount, $mailbox,array('setindex' => $what, 'offset' => $startMessage),array());
1648             switch($action) {
1649             case 'reply':
1650             case 'reply_all':
1651                 // check if we are allowed to set the \\Answered flag
1652                 if (in_array('\\answered',$aMailbox['PERMANENTFLAGS'], true)) {
1653                     $aUpdatedMsgs = sqimap_toggle_flag($imap_stream, array($passed_id), '\\Answered', true, false);
1654                     if (isset($aUpdatedMsgs[$passed_id]['FLAGS'])) {
1655                         /**
1656                         * Only update the cached headers if the header is
1657                         * cached.
1658                         */
1659                         if (isset($aMailbox['MSG_HEADERS'][$passed_id])) {
1660                             $aMailbox['MSG_HEADERS'][$passed_id]['FLAGS'] = $aMsg['FLAGS'];
1661                         }
1662                     }
1663                 }
1664                 break;
1665             case 'forward':
1666             case 'forward_as_attachment':
1667                 // check if we are allowed to set the $Forwarded flag (RFC 4550 paragraph 2.8)
1668                 if (in_array('$forwarded',$aMailbox['PERMANENTFLAGS'], true) ||
1669                     in_array('\\*',$aMailbox['PERMANENTFLAGS'])) {
1670
1671                     $aUpdatedMsgs = sqimap_toggle_flag($imap_stream, array($passed_id), '$Forwarded', true, false);
1672                     if (isset($aUpdatedMsgs[$passed_id]['FLAGS'])) {
1673                         if (isset($aMailbox['MSG_HEADERS'][$passed_id])) {
1674                             $aMailbox['MSG_HEADERS'][$passed_id]['FLAGS'] = $aMsg['FLAGS'];
1675                         }
1676                     }
1677                 }
1678                 break;
1679             }
1680
1681             /**
1682              * Write mailbox with updated seen flag information back to cache.
1683              */
1684             if(isset($aUpdatedMsgs[$passed_id])) {
1685                 $mailbox_cache[$iAccount.'_'.$aMailbox['NAME']] = $aMailbox;
1686                 sqsession_register($mailbox_cache,'mailbox_cache');
1687             }
1688
1689         }
1690
1691
1692         // move to sent folder
1693         //
1694         $move_to_sent = getPref($data_dir,$username,'move_to_sent');
1695         if (isset($default_move_to_sent) && ($default_move_to_sent != 0)) {
1696             $svr_allow_sent = true;
1697         } else {
1698             $svr_allow_sent = false;
1699         }
1700
1701         if (isset($sent_folder) && (($sent_folder != '') || ($sent_folder != 'none'))
1702                 && sqimap_mailbox_exists( $imap_stream, $sent_folder)) {
1703             $fld_sent = true;
1704         } else {
1705             $fld_sent = false;
1706         }
1707
1708         if ((isset($move_to_sent) && ($move_to_sent != 0)) || (!isset($move_to_sent))) {
1709             $lcl_allow_sent = true;
1710         } else {
1711             $lcl_allow_sent = false;
1712         }
1713
1714         if (($fld_sent && $svr_allow_sent && !$lcl_allow_sent) || ($fld_sent && $lcl_allow_sent)) {
1715             if ($action == 'reply' || $action == 'reply_all') {
1716                 $save_reply_with_orig=getPref($data_dir,$username,'save_reply_with_orig');
1717                 if ($save_reply_with_orig) {
1718                     $sent_folder = $mailbox;
1719                 }
1720             }
1721             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1722             $imap_deliver = new Deliver_IMAP();
1723             $imap_deliver->mail($composeMessage, $imap_stream, $reply_id, $reply_ent_id, $imap_stream, $sent_folder);
1724             unset ($imap_deliver);
1725         }
1726
1727
1728         // final cleanup
1729         //
1730         $composeMessage->purgeAttachments();
1731         sqimap_logout($imap_stream);
1732
1733     }
1734     return $success;
1735 }