config/conf.pl

   1 #!/usr/bin/perl
   2 # conf.pl
   3 # Luke Ehresman (luke@squirrelmail.org)
   4 #
   5 # A simple configure script to configure squirrelmail
   6 #
   7 # $Id$
   8 ############################################################
   9 $conf_pl_version = "x62";
  10
  11 ############################################################
  12 # Some people try to run this as a CGI. That's wrong!
  13 ############################################################
  14 if(defined($ENV{'PATH_INFO'}) || defined($ENV{'QUERY_STRING'}) ||
  15    defined($ENV{'REQUEST_METHOD'})) {
  16    print "Content-Type: text/html\n\n";
  17    print "You must run this script from the command line.";
  18    exit;
  19 }
  20
  21 ############################################################
  22 # First, lets read in the data already in there...
  23 ############################################################
  24 if ( -e "config.php") {
  25    open (FILE, "config.php");
  26    while ($line = <FILE>) {
  27       if ($line =~ /^\s+\$/) {
  28          $line =~ s/^\s+\$//;
  29          $var = $line;
  30
  31          $var =~ s/=/EQUALS/;
  32          if ($var =~ /^([a-z]|[A-Z])/) {
  33             @o = split(/\s*EQUALS\s*/, $var);
  34             if ($o[0] eq "config_version") {
  35                $o[1] =~ s/[\n|\r]//g;
  36                $o[1] =~ s/\";\s*$//;
  37                $o[1] =~ s/;$//;
  38                $o[1] =~ s/^"//;
  39
  40                $config_version = $o[1];
  41                close (FILE);
  42             }
  43          }
  44       }
  45    }
  46    close (FILE);
  47
  48    if ($config_version ne $conf_pl_version) {
  49       system "clear";
  50       print $WHT."WARNING:\n".$NRM;
  51       print "  The file \"config/config.php\" was found, but it is for an older version of\n";
  52       print "  SquirrelMail.  It is possible to still read the defaults from this file\n";
  53       print "  but be warned that many preferences change between versions.  It is\n";
  54       print "  recommended that you start with a clean config.php for each upgrade that\n";
  55       print "  you do.  To do this, just move config/config.php out of the way.\n\n";
  56       print "Continue loading with the old config.php [y/N]? ";
  57       $ctu = <STDIN>;
  58       if (($ctu !~ /^y\n/i) || ($ctu =~ /^\n/)) {
  59          exit;
  60       }
  61
  62       print "\nDo you want me to stop warning you [y/N]? ";
  63       $ctu = <STDIN>;
  64       if ($ctu =~ /^y\n/i) {
  65          $print_config_version = $conf_pl_version;
  66       } else {
  67          $print_config_version = $config_version;
  68       }
  69    } else {
  70       $print_config_version = $config_version;
  71    }
  72
  73    $config = 1;
  74    open (FILE, "config.php");
  75 } elsif (-e "config_default.php") {
  76    open (FILE, "config_default.php");
  77    while ($line = <FILE>) {
  78       if ($line =~ /^\s+\$/) {
  79          $line =~ s/^\s+\$//;
  80          $var = $line;
  81
  82          $var =~ s/=/EQUALS/;
  83          if ($var =~ /^([a-z]|[A-Z])/) {
  84             @o = split(/\s*EQUALS\s*/, $var);
  85             if ($o[0] eq "config_version") {
  86                $o[1] =~ s/[\n|\r]//g;
  87                $o[1] =~ s/\";\s*$//;
  88                $o[1] =~ s/;$//;
  89                $o[1] =~ s/^"//;
  90
  91                $config_version = $o[1];
  92                close (FILE);
  93             }
  94          }
  95       }
  96    }
  97    close (FILE);
  98
  99    if ($config_version ne $conf_pl_version) {
 100       system "clear";
 101       print $WHT."WARNING:\n".$NRM;
 102       print "  You are trying to use a \"config_default.php\" from an older version of\n";
 103       print "  SquirrelMail.  This is HIGHLY unrecommended.  You should get the\n";
 104       print "  \"config_default.php\" that matches the version of SquirrelMail that you\n";
 105       print "  are running.  You can get this from the SquirrelMail web page by going\n";
 106       print "  to:  http://www.squirrelmail.org.\n\n";
 107       print "Continue loading with the old config_default.php (not a good idea) [y/N]? ";
 108       $ctu = <STDIN>;
 109       if (($ctu !~ /^y\n/i) || ($ctu =~ /^\n/)) {
 110          exit;
 111       }
 112
 113       print "\nDo you want me to stop warning you [y/N]? ";
 114       $ctu = <STDIN>;
 115       if ($ctu =~ /^y\n/i) {
 116          $print_config_version = $conf_pl_version;
 117       } else {
 118          $print_config_version = $config_version;
 119       }
 120    } else {
 121       $print_config_version = $config_version;
 122    }
 123    $config = 2;
 124    open (FILE, "config_default.php");
 125 } else {
 126    print "No configuration file found.  Please get config_default.php or\n";
 127    print "config.php before running this again.  This program needs a\n";
 128    print "default config file to get default values.\n";
 129    exit;
 130 }
 131
 132 #  Reads and parses the current configuration file (either
 133 #  config.php or config_default.php).
 134
 135 while ($line = <FILE>) {
 136    if ($line =~ /^\s+\$/) {
 137       $line =~ s/^\s+\$//;
 138       $var = $line;
 139
 140       $var =~ s/=/EQUALS/;
 141       if ($var =~ /^([a-z]|[A-Z])/) {
 142          @options = split(/\s*EQUALS\s*/, $var);
 143          $options[1] =~ s/[\n|\r]//g;
 144          $options[1] =~ s/\";\s*$//;
 145          $options[1] =~ s/;$//;
 146          $options[1] =~ s/^\"//;
 147
 148          if ($options[0] =~ /^theme\[[0-9]+\]\["PATH"\]/) {
 149             $sub = $options[0];
 150             $sub =~ s/\]\["PATH"\]//;
 151             $sub =~ s/.*\[//;
 152             if (-e "../themes") {
 153                $options[1] =~ s/^\.\.\/config/\.\.\/themes/;
 154             }
 155             $theme_path[$sub] = $options[1];
 156          } elsif ($options[0] =~ /^theme\[[0-9]+\]\["NAME"\]/) {
 157             $sub = $options[0];
 158             $sub =~ s/\]\["NAME"\]//;
 159             $sub =~ s/.*\[//;
 160             $theme_name[$sub] = $options[1];
 161          } elsif ($options[0] =~ /^plugins\[[0-9]+\]/) {
 162             $sub = $options[0];
 163             $sub =~ s/\]//;
 164             $sub =~ s/^plugins\[//;
 165             $plugins[$sub] = $options[1];
 166          } elsif ($options[0] =~ /^ldap_server\[[0-9]+\]/) {
 167             $sub = $options[0];
 168             $sub =~ s/\]//;
 169             $sub =~ s/^ldap_server\[//;
 170             $continue = 0;
 171             while (($tmp = <FILE>) && ($continue != 1)) {
 172                if ($tmp =~ /\);\s*$/) {
 173                   $continue = 1;
 174                }
 175
 176                if ($tmp =~ /^\s*\"host\"/i) {
 177                   $tmp =~ s/^\s*\"host\"\s*=>\s*\"//i;
 178                   $tmp =~ s/\",\s*$//;
 179                   $tmp =~ s/\"\);\s*$//;
 180                   $host = $tmp;
 181                } elsif ($tmp =~ /^\s*\"base\"/i) {
 182                   $tmp =~ s/^\s*\"base\"\s*=>\s*\"//i;
 183                   $tmp =~ s/\",\s*$//;
 184                   $tmp =~ s/\"\);\s*$//;
 185                   $base = $tmp;
 186                } elsif ($tmp =~ /^\s*\"charset\"/i) {
 187                   $tmp =~ s/^\s*\"charset\"\s*=>\s*\"//i;
 188                   $tmp =~ s/\",\s*$//;
 189                   $tmp =~ s/\"\);\s*$//;
 190                   $charset = $tmp;
 191                } elsif ($tmp =~ /^\s*\"port\"/i) {
 192                   $tmp =~ s/^\s*\"port\"\s*=>\s*\"//i;
 193                   $tmp =~ s/\",\s*$//;
 194                   $tmp =~ s/\"\);\s*$//;
 195                   $port = $tmp;
 196                } elsif ($tmp =~ /^\s*\"maxrows\"/i) {
 197                   $tmp =~ s/^\s*\"maxrows\"\s*=>\s*\"//i;
 198                   $tmp =~ s/\",\s*$//;
 199                   $tmp =~ s/\"\);\s*$//;
 200                   $maxrows = $tmp;
 201                } elsif ($tmp =~ /^\s*\"name\"/i) {
 202                   $tmp =~ s/^\s*\"name\"\s*=>\s*\"//i;
 203                   $tmp =~ s/\",\s*$//;
 204                   $tmp =~ s/\"\);\s*$//;
 205                   $name = $tmp;
 206                }
 207             }
 208             $ldap_host[$sub] = $host;
 209             $ldap_base[$sub] = $base;
 210             $ldap_name[$sub] = $name;
 211             $ldap_port[$sub] = $port;
 212             $ldap_maxrows[$sub] = $maxrows;
 213             $ldap_charset[$sub] = $charset;
 214          } else {
 215             ${$options[0]} = $options[1];
 216          }
 217       }
 218    }
 219 }
 220 close FILE;
 221 if ($useSendmail ne "true") {
 222    $useSendmail = "false";
 223 }
 224 if (!$sendmail_path) {
 225    $sendmail_path = "/usr/sbin/sendmail";
 226 }
 227 if (!$default_unseen_notify) {
 228    $default_unseen_notify = 2;
 229 }
 230 if (!$default_unseen_type) {
 231    $default_unseen_type = 1;
 232 }
 233 if (!$config_use_color) {
 234    $config_use_color = 1;
 235 }
 236 if (!$invert_time) {
 237    $invert_time = "false";
 238 }
 239 if (!$force_username_lowercase) {
 240         $force_username_lowercase = "false";
 241 }
 242 if (!$optional_delimiter) {
 243         $optional_delimiter = "detect";
 244 }
 245 if (!$use_authenticated_smtp) {
 246     $use_authenticated_smtp = "false";
 247 }
 248
 249 #####################################################################################
 250 if ($config_use_color == 1) {
 251    $WHT = "\x1B[37;1m";
 252    $NRM = "\x1B[0m";
 253 } else {
 254    $WHT = "";
 255    $NRM = "";
 256    $config_use_color = 2;
 257 }
 258
 259 while (($command ne "q") && ($command ne "Q")) {
 260    system "clear";
 261    print $WHT."SquirrelMail Configuration : ".$NRM;
 262    if ($config == 1) { print "Read: config.php"; }
 263    elsif ($config == 2) { print "Read: config_default.php"; }
 264    print "\n";
 265    print "---------------------------------------------------------\n";
 266
 267    if ($menu == 0) {
 268       print $WHT."Main Menu --\n".$NRM;
 269       print "1.  Organization Preferences\n";
 270       print "2.  Server Settings\n";
 271       print "3.  Folder Defaults\n";
 272       print "4.  General Options\n";
 273       print "5.  Themes\n";
 274       print "6.  Address Books (LDAP)\n";
 275       print "7.  Message of the Day (MOTD)\n";
 276       print "8.  Plugins\n";
 277       print "\n";
 278       print "D.  Set pre-defined settings for specific IMAP servers\n";
 279       print "\n";
 280    } elsif ($menu == 1) {
 281       print $WHT."Organization Preferences\n".$NRM;
 282       print "1.  Organization Name    : $WHT$org_name$NRM\n";
 283       print "2.  Organization Logo    : $WHT$org_logo$NRM\n";
 284       print "3.  Organization Title   : $WHT$org_title$NRM\n";
 285       print "\n";
 286       print "R   Return to Main Menu\n";
 287    } elsif ($menu == 2) {
 288       print $WHT."Server Settings\n".$NRM;
 289       print "1.  Domain               : $WHT$domain$NRM\n";
 290       print "2.  IMAP Server          : $WHT$imapServerAddress$NRM\n";
 291       print "3.  IMAP Port            : $WHT$imapPort$NRM\n";
 292       print "4.  Use Sendmail/SMTP    : $WHT";
 293       if ($useSendmail eq "true") {
 294          print "Sendmail";
 295       } else {
 296          print "SMTP";
 297       }
 298       print "$NRM\n";
 299       if ($useSendmail eq "true") {
 300          print "5.    Sendmail Path      : $WHT$sendmail_path$NRM\n";
 301       } else {
 302          print "6.    SMTP Server        : $WHT$smtpServerAddress$NRM\n";
 303          print "7.    SMTP Port          : $WHT$smtpPort$NRM\n";
 304          print "8.    Authenticated SMTP : $WHT$use_authenticated_smtp$NRM\n";
 305       }
 306       print "9.  Server               : $WHT$imap_server_type$NRM\n";
 307       print "10. Invert Time          : $WHT$invert_time$NRM\n";
 308       print "11. Delimiter            : $WHT$optional_delimiter$NRM\n";
 309       print "\n";
 310       print "R   Return to Main Menu\n";
 311    } elsif ($menu == 3) {
 312       print $WHT."Folder Defaults\n".$NRM;
 313       print "1.  Default Folder Prefix      : $WHT$default_folder_prefix$NRM\n";
 314       print "2.  Show Folder Prefix Option  : $WHT$show_prefix_option$NRM\n";
 315       print "3.  Trash Folder               : $WHT$trash_folder$NRM\n";
 316       print "4.  Sent Folder                : $WHT$sent_folder$NRM\n";
 317       print "5.  By default, move to trash  : $WHT$default_move_to_trash$NRM\n";
 318       print "6.  By default, move to sent   : $WHT$default_move_to_sent$NRM\n";
 319       print "7.  List Special Folders First : $WHT$list_special_folders_first$NRM\n";
 320       print "8.  Show Special Folders Color : $WHT$use_special_folder_color$NRM\n";
 321       print "9.  Auto Expunge               : $WHT$auto_expunge$NRM\n";
 322       print "10. Default Sub. of INBOX      : $WHT$default_sub_of_inbox$NRM\n";
 323       print "11. Show 'Contain Sub.' Option : $WHT$show_contain_subfolders_option$NRM\n";
 324       print "12. Default Unseen Notify      : $WHT$default_unseen_notify$NRM\n";
 325       print "13. Default Unseen Type        : $WHT$default_unseen_type$NRM\n";
 326       print "\n";
 327       print "R   Return to Main Menu\n";
 328    } elsif ($menu == 4) {
 329       print $WHT."General Options\n".$NRM;
 330       print "1.  Default Charset        : $WHT$default_charset$NRM\n";
 331       print "2.  Data Directory         : $WHT$data_dir$NRM\n";
 332       print "3.  Attachment Directory   : $WHT$attachment_dir$NRM\n";
 333       print "4.  Default Left Size      : $WHT$default_left_size$NRM\n";
 334       print "5.  Usernames in Lowercase : $WHT$force_username_lowercase$NRM\n";
 335       print "\n";
 336       print "R   Return to Main Menu\n";
 337    } elsif ($menu == 5) {
 338       print $WHT."Themes\n".$NRM;
 339       print "1.  Change Themes\n";
 340       for ($count = 0; $count <= $#theme_name; $count++) {
 341          print "    >  $theme_name[$count]\n";
 342       }
 343       print "2.  CSS File : $WHT$theme_css$NRM\n";
 344       print "\n";
 345       print "R   Return to Main Menu\n";
 346    } elsif ($menu == 6) {
 347       print $WHT."Address Books (LDAP)\n".$NRM;
 348       print "1.  Change Servers\n";
 349       for ($count = 0; $count <= $#ldap_host; $count++) {
 350          print "    >  $ldap_host[$count]\n";
 351       }
 352       print "2.  Use Javascript Address Book Search  : $WHT$default_use_javascript_addr_book$NRM\n";
 353       print "\n";
 354       print "R   Return to Main Menu\n";
 355    } elsif ($menu == 7) {
 356       print $WHT."Message of the Day (MOTD)\n".$NRM;
 357       print "\n$motd\n";
 358       print "\n";
 359       print "1   Edit the MOTD\n";
 360       print "\n";
 361       print "R   Return to Main Menu\n";
 362    } elsif ($menu == 8) {
 363       print $WHT."Plugins\n".$NRM;
 364       print "  Installed Plugins\n";
 365       $num = 0;
 366       for ($count = 0; $count <= $#plugins; $count++) {
 367          $num = $count + 1;
 368          print "    $num. $plugins[$count]\n";
 369       }
 370       print "\n  Available Plugins:\n";
 371       opendir(DIR, "../plugins");
 372       @files = readdir(DIR);
 373       $pos=0;
 374       @unused_plugins = ();
 375       for ($i=0; $i <= $#files; $i++) {
 376          if ( -d "../plugins/" . $files[$i] &&
 377              $files[$i] !~ /^\./ && $files[$i] ne "CVS") {
 378             $match = 0;
 379             for ($k=0; $k<=$#plugins; $k++) {
 380                if ($plugins[$k] eq $files[$i]) {
 381                   $match = 1;
 382                }
 383             }
 384             if ($match == 0) {
 385                $unused_plugins[$pos] = $files[$i];
 386                $pos++;
 387             }
 388          }
 389       }
 390
 391       for ($i=0; $i<=$#unused_plugins; $i++) {
 392          $num = $num + 1;
 393          print "    $num. $unused_plugins[$i]\n";
 394       }
 395       closedir DIR;
 396
 397       print "\n";
 398       print "R   Return to Main Menu\n";
 399    }
 400    if ($config_use_color == 1) {
 401       print "C.  Turn color off\n";
 402    } else {
 403       print "C.  Turn color on\n";
 404    }
 405    print "S   Save data\n";
 406    print "Q   Quit\n";
 407
 408    print "\n";
 409    print "Command >> ".$WHT;
 410    $command = <STDIN>;
 411    $command =~ s/[\n|\r]//g;
 412    $command =~ tr/A-Z/a-z/;
 413    print "$NRM\n";
 414
 415    # Read the commands they entered.
 416    if ($command eq "r") {
 417       $menu = 0;
 418    } elsif ($command eq "s") {
 419       save_data ();
 420       print "Data saved in config.php\n";
 421       print "Press enter to continue...";
 422       $tmp = <STDIN>;
 423       $saved = 1;
 424    } elsif (($command eq "q") && ($saved == 0)) {
 425       print "You have not saved your data.\n";
 426       print "Save?  [".$WHT."Y".$NRM."/n]: ";
 427       $save = <STDIN>;
 428       if (($save =~ /^y/i) || ($save =~ /^\s*$/)) {
 429          save_data ();
 430        }
 431    } elsif ($command eq "c") {
 432       if ($config_use_color == 1) {
 433          $config_use_color = 2;
 434          $WHT = "";
 435          $NRM = "";
 436       } else {
 437          $config_use_color = 1;
 438          $WHT = "\x1B[37;1m";
 439          $NRM = "\x1B[0m";
 440       }
 441    } elsif ($command eq "d" && $menu == 0) {
 442       set_defaults ();
 443    } else {
 444       $saved = 0;
 445       if ($menu == 0) {
 446          if (($command > 0) && ($command < 9)) {
 447             $menu = $command;
 448          }
 449       } elsif ($menu == 1) {
 450          if    ($command == 1) { $org_name   = command1 (); }
 451          elsif ($command == 2) { $org_logo   = command2 (); }
 452          elsif ($command == 3) { $org_title  = command3 (); }
 453       } elsif ($menu == 2) {
 454          if    ($command == 1)  { $domain             = command11 (); }
 455          elsif ($command == 2)  { $imapServerAddress  = command12 (); }
 456          elsif ($command == 3)  { $imapPort           = command13 (); }
 457          elsif ($command == 4)  { $useSendmail        = command14 (); }
 458          elsif ($command == 5)  { $sendmail_path      = command15 (); }
 459          elsif ($command == 6)  { $smtpServerAddress  = command16 (); }
 460          elsif ($command == 7)  { $smtpPort           = command17 (); }
 461          elsif ($command == 8)  { $use_authenticated_smtp   = command18 (); }
 462          elsif ($command == 9)  { $imap_server_type   = command19 (); }
 463          elsif ($command == 10) { $invert_time        = command110 (); }
 464          elsif ($command == 11) { $optional_delimiter = command111 (); }
 465       } elsif ($menu == 3) {
 466          if    ($command == 1) { $default_folder_prefix          = command21 (); }
 467          elsif ($command == 2) { $show_prefix_option             = command22 (); }
 468          elsif ($command == 3) { $trash_folder                   = command23 (); }
 469          elsif ($command == 4) { $sent_folder                    = command24 (); }
 470          elsif ($command == 5) { $default_move_to_trash          = command25 (); }
 471          elsif ($command == 6) { $default_move_to_sent           = command26 (); }
 472          elsif ($command == 7) { $list_special_folders_first     = command27 (); }
 473          elsif ($command == 8) { $use_special_folder_color       = command28 (); }
 474          elsif ($command == 9) { $auto_expunge                   = command29 (); }
 475          elsif ($command == 10){ $default_sub_of_inbox           = command210(); }
 476          elsif ($command == 11){ $show_contain_subfolders_option = command211(); }
 477          elsif ($command == 12){ $default_unseen_notify          = command212(); }
 478          elsif ($command == 13){ $default_unseen_type            = command213(); }
 479       } elsif ($menu == 4) {
 480          if    ($command == 1) { $default_charset          = command31 (); }
 481          elsif ($command == 2) { $data_dir                 = command33 (); }
 482          elsif ($command == 3) { $attachment_dir           = command34 (); }
 483          elsif ($command == 4) { $default_left_size        = command35 (); }
 484          elsif ($command == 5) { $force_username_lowercase = command36 (); }
 485       } elsif ($menu == 5) {
 486          if    ($command == 1) { command41 (); }
 487          elsif ($command == 2) { $theme_css = command42 (); }
 488       } elsif ($menu == 6) {
 489          if    ($command == 1) { command61(); }
 490          elsif ($command == 2) { command62(); }
 491       } elsif ($menu == 7) {
 492          if    ($command == 1) { $motd             = command71(); }
 493       } elsif ($menu == 8) {
 494          if    ($command =~ /^[0-9]+/) { @plugins = command81(); }
 495       }
 496    }
 497 }
 498
 499 ####################################################################################
 500
 501 # org_name
 502 sub command1 {
 503    print "We have tried to make the name SquirrelMail as transparent as\n";
 504    print "possible.  If you set up an organization name, most places where\n";
 505    print "SquirrelMail would take credit will be credited to your organization.\n";
 506    print "\n";
 507    print "[$WHT$org_name$NRM]: $WHT";
 508    $new_org_name = <STDIN>;
 509    if ($new_org_name eq "\n") {
 510       $new_org_name = $org_name;
 511    } else {
 512       $new_org_name =~ s/[\r|\n]//g;
 513    }
 514    return $new_org_name;
 515 }
 516
 517
 518 # org_logo
 519 sub command2 {
 520    print "Your organization's logo is an image that will be displayed at\n";
 521    print "different times throughout SquirrelMail.  This is asking for the\n";
 522    print "literal (/usr/local/squirrelmail/images/logo.jpg) or relative\n";
 523    print "(../images/logo.jpg) path to your logo.\n";
 524    print "\n";
 525    print "[$WHT$org_logo$NRM]: $WHT";
 526    $new_org_logo = <STDIN>;
 527    if ($new_org_logo eq "\n") {
 528       $new_org_logo = $org_logo;
 529    } else {
 530       $new_org_logo =~ s/[\r|\n]//g;
 531    }
 532    return $new_org_logo;
 533 }
 534
 535 # org_title
 536 sub command3 {
 537    print "A title is what is displayed at the top of the browser window in\n";
 538    print "the titlebar.  Usually this will end up looking something like:\n";
 539    print "\"Netscape: $org_title\"\n";
 540    print "\n";
 541    print "[$WHT$org_title$NRM]: $WHT";
 542    $new_org_title = <STDIN>;
 543    if ($new_org_title eq "\n") {
 544       $new_org_title = $org_title;
 545    } else {
 546       $new_org_title =~ s/[\r|\n]//g;
 547    }
 548    return $new_org_title;
 549 }
 550
 551 ####################################################################################
 552
 553 # domain
 554 sub command11 {
 555    print "The domain name is the suffix at the end of all email messages.  If\n";
 556    print "for example, your email address is jdoe\@myorg.com, then your domain\n";
 557    print "would be myorg.com.\n";
 558    print "\n";
 559    print "[$WHT$domain$NRM]: $WHT";
 560    $new_domain = <STDIN>;
 561    if ($new_domain eq "\n") {
 562       $new_domain = $domain;
 563    } else {
 564       $new_domain =~ s/[\r|\n]//g;
 565    }
 566    return $new_domain;
 567 }
 568
 569 # imapServerAddress
 570 sub command12 {
 571    print "This is the address where your IMAP server resides.\n";
 572    print "[$WHT$imapServerAddress$NRM]: $WHT";
 573    $new_imapServerAddress = <STDIN>;
 574    if ($new_imapServerAddress eq "\n") {
 575       $new_imapServerAddress = $imapServerAddress;
 576    } else {
 577       $new_imapServerAddress =~ s/[\r|\n]//g;
 578    }
 579    return $new_imapServerAddress;
 580 }
 581
 582 # imapPort
 583 sub command13 {
 584    print "This is the port that your IMAP server is on.  Usually this is 143.\n";
 585    print "[$WHT$imapPort$NRM]: $WHT";
 586    $new_imapPort = <STDIN>;
 587    if ($new_imapPort eq "\n") {
 588       $new_imapPort = $imapPort;
 589    } else {
 590       $new_imapPort =~ s/[\r|\n]//g;
 591    }
 592    return $new_imapPort;
 593 }
 594
 595 # useSendmail
 596 sub command14 {
 597    print "You now need to choose the method that you will use for sending\n";
 598    print "messages in SquirrelMail.  You can either connect to an SMTP server\n";
 599    print "or use sendmail directly.\n";
 600    if ($useSendmail eq "true") {
 601       $default_value = "1";
 602    } else {
 603       $default_value = "2";
 604    }
 605    print "\n";
 606    print "  1.  Sendmail\n";
 607    print "  2.  SMTP\n";
 608    print "Your choice [1/2] [$WHT$default_value$NRM]: $WHT";
 609    $use_sendmail = <STDIN>;
 610    if (($use_sendmail =~ /^1\n/i) || (($use_sendmail =~ /^\n/) && ($default_value eq "1"))) {
 611       $useSendmail = "true";
 612    } else {
 613       $useSendmail = "false";
 614    }
 615    return $useSendmail;
 616 }
 617
 618 # sendmail_path
 619 sub command15 {
 620    if ($sendmail_path[0] !~ /./) {
 621       $sendmail_path = "/usr/sbin/sendmail";
 622    }
 623    print "Specify where the sendmail executable is located.  Usually /usr/sbin/sendmail\n";
 624    print "[$WHT$sendmail_path$NRM]: $WHT";
 625    $new_sendmail_path = <STDIN>;
 626    if ($new_sendmail_path eq "\n") {
 627       $new_sendmail_path = $sendmail_path;
 628    } else {
 629       $new_sendmail_path =~ s/[\r|\n]//g;
 630    }
 631    return $new_sendmail_path;
 632 }
 633
 634 # smtpServerAddress
 635 sub command16 {
 636    print "This is the location of your SMTP server.\n";
 637    print "[$WHT$smtpServerAddress$NRM]: $WHT";
 638    $new_smtpServerAddress = <STDIN>;
 639    if ($new_smtpServerAddress eq "\n") {
 640       $new_smtpServerAddress = $smtpServerAddress;
 641    } else {
 642       $new_smtpServerAddress =~ s/[\r|\n]//g;
 643    }
 644    return $new_smtpServerAddress;
 645 }
 646
 647 # smtpPort
 648 sub command17 {
 649    print "This is the port to connect to for SMTP.  Usually 25.\n";
 650    print "[$WHT$smtpPort$NRM]: $WHT";
 651    $new_smtpPort = <STDIN>;
 652    if ($new_smtpPort eq "\n") {
 653       $new_smtpPort = $smtpPort;
 654    } else {
 655       $new_smtpPort =~ s/[\r|\n]//g;
 656    }
 657    return $new_smtpPort;
 658 }
 659
 660 # authenticated server
 661 sub command18 {
 662    print "Do you wish to use an authenticated SMTP server?  Your server must\n";
 663    print "support this in order for SquirrelMail to work with it.  We implemented\n";
 664    print "it according to RFC 2554.\n";
 665
 666    $YesNo = 'n';
 667    $YesNo = 'y' if ($use_authenticated_smtp eq "true");
 668
 669    print "Use authenticated SMTP server (y/n) [$WHT$YesNo$NRM]: $WHT";
 670
 671    $new_use_authenticated_smtp = <STDIN>;
 672    $new_use_authenticated_smtp =~ tr/yn//cd;
 673    return "true" if ($new_use_authenticated_smtp eq "y");
 674    return "false" if ($new_use_authenticated_smtp eq "n");
 675    return $use_authenticated_smtp;
 676 }
 677
 678 # imap_server_type
 679 sub command19 {
 680    print "Each IMAP server has its own quirks.  As much as we tried to stick\n";
 681    print "to standards, it doesn't help much if the IMAP server doesn't follow\n";
 682    print "the same principles.  We have made some work-arounds for some of\n";
 683    print "these servers.  If you would like to use them, please select your\n";
 684    print "IMAP server.  If you do not wish to use these work-arounds, you can\n";
 685    print "set this to \"other\", and none will be used.\n";
 686    print "    cyrus      = Cyrus IMAP server\n";
 687    print "    uw         = University of Washington's IMAP server\n";
 688    print "    exchange   = Microsoft Exchange IMAP server\n";
 689    print "    courier    = Courier IMAP server\n";
 690    print "[$WHT$imap_server_type$NRM]: $WHT";
 691    $new_imap_server_type = <STDIN>;
 692    if ($new_imap_server_type eq "\n") {
 693       $new_imap_server_type = $imap_server_type;
 694    } else {
 695       $new_imap_server_type =~ s/[\r|\n]//g;
 696    }
 697    return $new_imap_server_type;
 698 }
 699
 700 # invert_time
 701 sub command110 {
 702    print "Sometimes the date of messages sent is messed up (off by a few hours\n";
 703    print "on some machines).  Typically this happens if the system doesn't support\n";
 704    print "tm_gmtoff.  It will happen only if your time zone is \"negative\".\n";
 705    print "This most often occurs on Solaris 7 machines in the United States.\n";
 706    print "By default, this is off.  It should be kept off unless problems surface\n";
 707    print "about the time that messages are sent.\n";
 708    print "    no  = Do NOT fix time -- almost always correct\n";
 709    print "    yes = Fix the time for this system\n";
 710
 711    $YesNo = 'n';
 712    $YesNo = 'y' if ($invert_time eq "true");
 713
 714    print "Fix the time for this system (y/n) [$WHT$YesNo$NRM]: $WHT";
 715
 716    $new_invert_time = <STDIN>;
 717    $new_invert_time =~ tr/yn//cd;
 718    return "true" if ($new_invert_time eq "y");
 719    return "false" if ($new_invert_time eq "n");
 720    return $invert_time;
 721 }
 722
 723 sub command111 {
 724         print "This is the delimiter that your IMAP server uses to distinguish between\n";
 725         print "folders.  For example, Cyrus uses '.' as the delimiter and a complete\n";
 726         print "folder would look like 'INBOX.Friends.Bob', while UW uses '/' and would\n";
 727         print "look like 'INBOX/Friends/Bob'.  Normally this should be left at 'detect'\n";
 728         print "but if you are sure you konw what delimiter your server uses, you can\n";
 729         print "specify it here.\n";
 730         print "\nTo have it autodetect the delimiter, set it to 'detect'.\n\n";
 731    print "[$WHT$optional_delimiter$NRM]: $WHT";
 732    $new_optional_delimiter = <STDIN>;
 733    if ($new_optional_delimiter eq "\n") {
 734       $new_optional_delimiter = $optional_delimiter;
 735    } else {
 736       $new_optional_delimiter =~ s/[\r|\n]//g;
 737    }
 738    return $new_optional_delimiter;
 739 }
 740
 741 # MOTD
 742 sub command71 {
 743    print "\nYou can now create the welcome message that is displayed\n";
 744    print "every time a user logs on.  You can use HTML or just plain\n";
 745    print "text.  If you do not wish to have one, just make it blank.\n\n(Type @ on a blank line to exit)\n";
 746
 747    $new_motd = "";
 748    do {
 749       print "] ";
 750       $line = <STDIN>;
 751       $line =~ s/[\r|\n]//g;
 752       if ($line ne "@") {
 753          $line =~ s/  /\&nbsp;\&nbsp;/g;
 754          $line =~ s/\t/\&nbsp;\&nbsp;\&nbsp;\&nbsp;/g;
 755          $line =~ s/$/ /;
 756          $line =~ s/\"/\\\"/g;
 757
 758          $new_motd = $new_motd . $line;
 759       }
 760    } while ($line ne "@");
 761    return $new_motd;
 762 }
 763
 764 ################# PLUGINS ###################
 765
 766 sub command81 {
 767    $command =~ s/[\s|\n|\r]*//g;
 768    if ($command > 0) {
 769       $command = $command - 1;
 770       if ($command <= $#plugins) {
 771          @newplugins = ();
 772          $ct=0;
 773          while ($ct <= $#plugins) {
 774             if ($ct != $command) {
 775                @newplugins = (@newplugins, $plugins[$ct]);
 776             }
 777             $ct++;
 778          }
 779          @plugins = @newplugins;
 780       } elsif ($command <= $#plugins + $#unused_plugins + 1) {
 781          $num = $command - $#plugins - 1;
 782          @newplugins = @plugins;
 783          $ct=0;
 784          while ($ct <= $#unused_plugins) {
 785             if ($ct == $num) {
 786                @newplugins = (@newplugins, $unused_plugins[$ct]);
 787             }
 788             $ct++;
 789          }
 790          @plugins = @newplugins;
 791       }
 792    }
 793    return @plugins;
 794 }
 795
 796 ################# FOLDERS ###################
 797
 798 # default_folder_prefix
 799 sub command21 {
 800    print "Some IMAP servers (UW, for example) store mail and folders in\n";
 801    print "your user space in a separate subdirectory.  This is where you\n";
 802    print "specify what that directory is.\n";
 803    print "\n";
 804    print "EXAMPLE:  mail/";
 805    print "\n";
 806    print "NOTE:  If you use Cyrus, or some server that would not use this\n";
 807    print "       option, you must set this to 'none'.\n";
 808    print "\n";
 809    print "[$WHT$default_folder_prefix$NRM]: $WHT";
 810    $new_default_folder_prefix = <STDIN>;
 811    if ($new_default_folder_prefix eq "\n") {
 812       $new_default_folder_prefix = $default_folder_prefix;
 813    } else {
 814       $new_default_folder_prefix =~ s/[\r|\n]//g;
 815    }
 816    if (($new_default_folder_prefix =~ /^\s*$/) || ($new_default_folder_prefix =~ /none/i)) {
 817       $new_default_folder_prefix = "";
 818    } else {
 819       $new_default_folder_prefix =~ s/\/*$//g;
 820       $new_default_folder_prefix =~ s/$/\//g;
 821    }
 822    return $new_default_folder_prefix;
 823 }
 824
 825 # Show Folder Prefix
 826 sub command22 {
 827    print "It is possible to set up the default folder prefix as a user\n";
 828    print "specific option, where each user can specify what their mail\n";
 829    print "folder is.  If you set this to false, they will never see the\n";
 830    print "option, but if it is true, this option will appear in the\n";
 831    print "'options' section.\n";
 832    print "\n";
 833    print "NOTE:  You set the default folder prefix in option '1' of this\n";
 834    print "       section.  That will be the default if the user doesn't\n";
 835    print "       specify anything different.\n";
 836    print "\n";
 837
 838    if ($show_prefix_option eq "true") {
 839       $default_value = "y";
 840    } else {
 841       $default_value = "n";
 842    }
 843    print "\n";
 844    print "Show option (y/n) [$WHT$default_value$NRM]: $WHT";
 845    $new_show = <STDIN>;
 846    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
 847       $show_prefix_option = "true";
 848    } else {
 849       $show_prefix_option = "false";
 850    }
 851    return $show_prefix_option;
 852 }
 853
 854 # Trash Folder
 855 sub command23 {
 856    print "You can now specify where the default trash folder is located.\n";
 857    print "On servers where you do not want this, you can set it to anything\n";
 858    print "and set option 7 to false.\n";
 859    print "\n";
 860    print "This is relative to where the rest of your email is kept.  You do\n";
 861    print "not need to worry about their mail directory.  If this folder\n";
 862    print "would be ~/mail/trash on the filesystem, you only need to specify\n";
 863    print "that this is 'trash', and be sure to put 'mail/' in option 1.\n";
 864    print "\n";
 865
 866    print "[$WHT$trash_folder$NRM]: $WHT";
 867    $new_trash_folder = <STDIN>;
 868    if ($new_trash_folder eq "\n") {
 869       $new_trash_folder = $trash_folder;
 870    } else {
 871       $new_trash_folder =~ s/[\r|\n]//g;
 872    }
 873    return $new_trash_folder;
 874 }
 875
 876 # Sent Folder
 877 sub command24 {
 878    print "This is where messages that are sent will be stored.  SquirrelMail\n";
 879    print "by default puts a copy of all outgoing messages in this folder.\n";
 880    print "\n";
 881    print "This is relative to where the rest of your email is kept.  You do\n";
 882    print "not need to worry about their mail directory.  If this folder\n";
 883    print "would be ~/mail/sent on the filesystem, you only need to specify\n";
 884    print "that this is 'sent', and be sure to put 'mail/' in option 1.\n";
 885    print "\n";
 886
 887    print "[$WHT$sent_folder$NRM]: $WHT";
 888    $new_sent_folder = <STDIN>;
 889    if ($new_sent_folder eq "\n") {
 890       $new_sent_folder = $sent_folder;
 891    } else {
 892       $new_sent_folder =~ s/[\r|\n]//g;
 893    }
 894    return $new_sent_folder;
 895 }
 896
 897 # default move to trash
 898 sub command25 {
 899    print "By default, should messages get moved to the trash folder?  You\n";
 900    print "can specify the default trash folder in option 3.  If this is set\n";
 901    print "to false, messages will get deleted immediately without moving\n";
 902    print "to the trash folder.\n";
 903    print "\n";
 904    print "Trash folder is currently: $trash_folder\n";
 905    print "\n";
 906
 907    if ($default_move_to_trash eq "true") {
 908       $default_value = "y";
 909    } else {
 910       $default_value = "n";
 911    }
 912    print "By default, move to trash (y/n) [$WHT$default_value$NRM]: $WHT";
 913    $new_show = <STDIN>;
 914    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
 915       $default_move_to_trash = "true";
 916    } else {
 917       $default_move_to_trash = "false";
 918    }
 919    return $default_move_to_trash;
 920 }
 921
 922 # default move to sent
 923 sub command26 {
 924    print "By default, should messages get moved to the sent folder?  You\n";
 925    print "can specify the default sent folder in option 4.  If this is set\n";
 926    print "to false, messages will get sent an no copy will be made.\n";
 927    print "\n";
 928    print "Trash folder is currently: $sent_folder\n";
 929    print "\n";
 930
 931    if ($default_move_to_sent eq "true") {
 932       $default_value = "y";
 933    } else {
 934       $default_value = "n";
 935    }
 936    print "By default, move to sent (y/n) [$WHT$default_value$NRM]: $WHT";
 937    $new_show = <STDIN>;
 938    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
 939       $default_move_to_sent = "true";
 940    } else {
 941       $default_move_to_sent = "false";
 942    }
 943    return $default_move_to_sent;
 944 }
 945
 946 # List special folders first
 947 sub command27 {
 948    print "SquirrelMail has what we call 'special folders' that are not\n";
 949    print "manipulated and viewed like normal folders.  Some examples of\n";
 950    print "these folders would be INBOX, Trash, Sent, etc.  This option\n";
 951    print "Simply asks if you want these folders listed first in the folder\n";
 952    print "listing.\n";
 953    print "\n";
 954
 955    if ($list_special_folders_first eq "true") {
 956       $default_value = "y";
 957    } else {
 958       $default_value = "n";
 959    }
 960    print "\n";
 961    print "List first (y/n) [$WHT$default_value$NRM]: $WHT";
 962    $new_show = <STDIN>;
 963    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
 964       $list_special_folders_first = "true";
 965    } else {
 966       $list_special_folders_first = "false";
 967    }
 968    return $list_special_folders_first;
 969 }
 970
 971 # Show special folders color
 972 sub command28 {
 973    print "SquirrelMail has what we call 'special folders' that are not\n";
 974    print "manipulated and viewed like normal folders.  Some examples of\n";
 975    print "these folders would be INBOX, Trash, Sent, etc.  This option\n";
 976    print "wants to know if we should display special folders in a\n";
 977    print "color than the other folders.\n";
 978    print "\n";
 979
 980    if ($use_special_folder_color eq "true") {
 981       $default_value = "y";
 982    } else {
 983       $default_value = "n";
 984    }
 985    print "\n";
 986    print "Show color (y/n) [$WHT$default_value$NRM]: $WHT";
 987    $new_show = <STDIN>;
 988    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
 989       $use_special_folder_color = "true";
 990    } else {
 991       $use_special_folder_color = "false";
 992    }
 993    return $use_special_folder_color;
 994 }
 995
 996 # Auto expunge
 997 sub command29 {
 998    print "The way that IMAP handles deleting messages is as follows.  You\n";
 999    print "mark the message as deleted, and then to 'really' delete it, you\n";
1000    print "expunge it.  This option asks if you want to just have messages\n";
1001    print "marked as deleted, or if you want SquirrelMail to expunge the \n";
1002    print "messages too.\n";
1003    print "\n";
1004
1005    if ($auto_expunge eq "true") {
1006       $default_value = "y";
1007    } else {
1008       $default_value = "n";
1009    }
1010    print "Auto expunge (y/n) [$WHT$default_value$NRM]: $WHT";
1011    $new_show = <STDIN>;
1012    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
1013       $auto_expunge = "true";
1014    } else {
1015       $auto_expunge = "false";
1016    }
1017    return $auto_expunge;
1018 }
1019
1020 # Default sub of inbox
1021 sub command210 {
1022    print "Some IMAP servers (Cyrus) have all folders as subfolders of INBOX.\n";
1023    print "This can cause some confusion in folder creation for users when\n";
1024    print "they try to create folders and don't put it as a subfolder of INBOX\n";
1025    print "and get permission errors.  This option asks if you want folders\n";
1026    print "to be subfolders of INBOX by default.\n";
1027    print "\n";
1028
1029    if ($default_sub_of_inbox eq "true") {
1030       $default_value = "y";
1031    } else {
1032       $default_value = "n";
1033    }
1034    print "Default sub of INBOX (y/n) [$WHT$default_value$NRM]: $WHT";
1035    $new_show = <STDIN>;
1036    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
1037       $default_sub_of_inbox = "true";
1038    } else {
1039       $default_sub_of_inbox = "false";
1040    }
1041    return $default_sub_of_inbox;
1042 }
1043
1044 # Show contain subfolder option
1045 sub command211 {
1046    print "Some IMAP servers (UW) make it so that there are two types of\n";
1047    print "folders.  Those that contain messages, and those that contain\n";
1048    print "subfolders.  If this is the case for your server, set this to\n";
1049    print "true, and it will ask the user whether the folder they are\n";
1050    print "creating contains subfolders or messages.\n";
1051    print "\n";
1052
1053    if ($show_contain_subfolders_option eq "true") {
1054       $default_value = "y";
1055    } else {
1056       $default_value = "n";
1057    }
1058    print "Show option (y/n) [$WHT$default_value$NRM]: $WHT";
1059    $new_show = <STDIN>;
1060    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
1061       $show_contain_subfolders_option = "true";
1062    } else {
1063       $show_contain_subfolders_option = "false";
1064    }
1065    return $show_contain_subfolders_option;
1066 }
1067
1068 # Default Unseen Notify
1069 sub command212 {
1070    print "This option specifies where the users will receive notification\n";
1071    print "about unseen messages by default.  This is of course an option that\n";
1072    print "can be changed on a user level.\n";
1073    print "  1 = No notification\n";
1074    print "  2 = Only on the INBOX\n";
1075    print "  3 = On all folders\n";
1076    print "\n";
1077
1078    print "Which one should be default (1,2,3)? [$WHT$default_unseen_notify$NRM]: $WHT";
1079    $new_show = <STDIN>;
1080    if ($new_show =~ /^[1|2|3]\n/i) {
1081       $default_unseen_notify = $new_show;
1082    }
1083    $default_unseen_notify =~ s/[\r|\n]//g;
1084    return $default_unseen_notify;
1085 }
1086
1087 # Default Unseen Type
1088 sub command213 {
1089    print "Here you can define the default way that unseen messages will be displayed\n";
1090    print "to the user in the folder listing on the left side.\n";
1091    print "  1 = Only unseen messages   (4)\n";
1092    print "  2 = Unseen and Total messages  (4/27)\n";
1093    print "\n";
1094
1095    print "Which one should be default (1,2)? [$WHT$default_unseen_type$NRM]: $WHT";
1096    $new_show = <STDIN>;
1097    if ($new_show =~ /^[1|2]\n/i) {
1098       $default_unseen_type = $new_show;
1099    }
1100    $default_unseen_type =~ s/[\r|\n]//g;
1101    return $default_unseen_type;
1102 }
1103
1104
1105 ############# GENERAL OPTIONS #####################
1106
1107 # Default Charset
1108 sub command31 {
1109    print "This option controls what character set is used when sending\n";
1110    print "mail and when sending HTML to the browser.  Do not set this\n";
1111    print "to US-ASCII, use ISO-8859-1 instead.  For cyrillic, it is best\n";
1112    print "to use KOI8-R, since this implementation is faster than most\n";
1113    print "of the alternatives\n";
1114    print "\n";
1115
1116    print "[$WHT$default_charset$NRM]: $WHT";
1117    $new_default_charset = <STDIN>;
1118    if ($new_default_charset eq "\n") {
1119       $new_default_charset = $default_charset;
1120    } else {
1121       $new_default_charset =~ s/[\r|\n]//g;
1122    }
1123    return $new_default_charset;
1124 }
1125
1126 # Data directory
1127 sub command33 {
1128    print "It is a possible security hole to have a writable directory\n";
1129    print "under the web server's root directory (ex: /home/httpd/html).\n";
1130    print "For this reason, it is possible to put the data directory\n";
1131    print "anywhere you would like.  The path name can be absolute or\n";
1132    print "relative (to the config directory).  It doesn't matter.  Here\n";
1133    print "are two examples:\n";
1134    print "  Absolute:    /usr/local/squirrelmail/data/\n";
1135    print "  Relative:    ../data/\n";
1136    print "\n";
1137
1138    print "[$WHT$data_dir$NRM]: $WHT";
1139    $new_data_dir = <STDIN>;
1140    if ($new_data_dir eq "\n") {
1141       $new_data_dir = $data_dir;
1142    } else {
1143       $new_data_dir =~ s/[\r|\n]//g;
1144    }
1145    if ($new_data_dir =~ /^\s*$/) {
1146       $new_data_dir = "";
1147    } else {
1148       $new_data_dir =~ s/\/*$//g;
1149       $new_data_dir =~ s/$/\//g;
1150    }
1151    return $new_data_dir;
1152 }
1153
1154 # Attachment directory
1155 sub command34 {
1156    print "Path to directory used for storing attachments while a mail is\n";
1157    print "being sent.  There are a few security considerations regarding this\n";
1158    print "directory:\n";
1159    print "  1.  It should have the permission 733 (rwx-wx-wx) to make it\n";
1160    print "      impossible for a random person with access to the webserver\n";
1161    print "      to list files in this directory.  Confidential data might\n";
1162    print "      be laying around in there.\n";
1163    print "  2.  Since the webserver is not able to list the files in the\n";
1164    print "      content is also impossible for the webserver to delete files\n";
1165    print "      lying around there for too long.\n";
1166    print "  3.  It should probably be another directory than the data\n";
1167    print "      directory specified in option 3.\n";
1168    print "\n";
1169
1170    print "[$WHT$attachment_dir$NRM]: $WHT";
1171    $new_attachment_dir = <STDIN>;
1172    if ($new_attachment_dir eq "\n") {
1173       $new_attachment_dir = $attachment_dir;
1174    } else {
1175       $new_attachment_dir =~ s/[\r|\n]//g;
1176    }
1177    if ($new_attachment_dir =~ /^\s*$/) {
1178       $new_attachment_dir = "";
1179    } else {
1180       $new_attachment_dir =~ s/\/*$//g;
1181       $new_attachment_dir =~ s/$/\//g;
1182    }
1183    return $new_attachment_dir;
1184 }
1185
1186
1187 sub command35 {
1188    print "This is the default size (in pixels) of the left folder list.\n";
1189    print "Default is 200, but you can set it to whatever you wish.  This\n";
1190    print "is a user preference, so this will only show up as their default.\n";
1191    print "\n";
1192    print "[$WHT$default_left_size$NRM]: $WHT";
1193    $new_default_left_size = <STDIN>;
1194    if ($new_default_left_size eq "\n") {
1195       $new_default_left_size = $default_left_size;
1196    } else {
1197       $new_default_left_size =~ s/[\r|\n]//g;
1198    }
1199    return $new_default_left_size;
1200 }
1201
1202
1203 sub command36 {
1204    print "Some IMAP servers only have lowercase letters in the usernames\n";
1205    print "but they still allow people with uppercase to log in.  This\n";
1206    print "causes a problem with the user's preference files.  This option\n";
1207    print "transparently changes all usernames to lowercase.";
1208    print "\n";
1209
1210    if ($force_username_lowercase eq "true") {
1211       $default_value = "y";
1212    } else {
1213       $default_value = "n";
1214    }
1215    print "Convert usernames to lowercase (y/n) [$WHT$default_value$NRM]: $WHT";
1216    $new_show = <STDIN>;
1217    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
1218       return "true";
1219    }
1220    return "false";
1221 }
1222
1223
1224 sub command41 {
1225    print "\nNow we will define the themes that you wish to use.  If you have added\n";
1226    print "a theme of your own, just follow the instructions (?) about how to add\n";
1227    print "them.  You can also change the default theme.\n";
1228    print "[theme] command (?=help) > ";
1229    $input = <STDIN>;
1230    $input =~ s/[\r|\n]//g;
1231    while ($input ne "d") {
1232       if ($input =~ /^\s*l\s*/i) {
1233          $count = 0;
1234          while ($count <= $#theme_name) {
1235             if ($count == $theme_default) {
1236                print " *";
1237             } else {
1238                print "  ";
1239             }
1240             $name = $theme_name[$count];
1241             $num_spaces = 25 - length($name);
1242             for ($i = 0; $i < $num_spaces;$i++) {
1243                $name = $name . " ";
1244             }
1245
1246             print " $count.  $name";
1247             print "($theme_path[$count])\n";
1248
1249             $count++;
1250          }
1251       } elsif ($input =~ /^\s*m\s*[0-9]+/i) {
1252          $old_def = $theme_default;
1253          $theme_default = $input;
1254          $theme_default =~ s/^\s*m\s*//;
1255          if (($theme_default > $#theme_name) || ($theme_default < 0)) {
1256             print "Cannot set default theme to $theme_default.  That theme does not exist.\n";
1257             $theme_default = $old_def;
1258          }
1259       } elsif ($input =~ /^\s*\+/) {
1260          print "What is the name of this theme: ";
1261          $name = <STDIN>;
1262          $name =~ s/[\r|\n]//g;
1263          $theme_name[$#theme_name+1] = $name;
1264          print "Be sure to put ../themes/ before the filename.\n";
1265          print "What file is this stored in (ex: ../themes/default_theme.php): ";
1266          $name = <STDIN>;
1267          $name =~ s/[\r|\n]//g;
1268          $theme_path[$#theme_path+1] = $name;
1269       } elsif ($input =~ /^\s*-\s*[0-9]?/) {
1270          if ($input =~ /[0-9]+\s*$/) {
1271             $rem_num = $input;
1272             $rem_num =~ s/^\s*-\s*//g;
1273             $rem_num =~ s/\s*$//;
1274          } else {
1275             $rem_num = $#theme_name;
1276          }
1277          if ($rem_num == $theme_default) {
1278             print "You cannot remove the default theme!\n";
1279          } else {
1280             $count = 0;
1281             @new_theme_name = ();
1282             @new_theme_path = ();
1283             while ($count <= $#theme_name) {
1284                if ($count != $rem_num) {
1285                   @new_theme_name = (@new_theme_name, $theme_name[$count]);
1286                   @new_theme_path = (@new_theme_path, $theme_path[$count]);
1287                }
1288                $count++;
1289             }
1290             @theme_name = @new_theme_name;
1291             @theme_path = @new_theme_path;
1292             if ($theme_default > $rem_num) {
1293                $theme_default--;
1294             }
1295          }
1296       } elsif ($input =~ /^\s*t\s*/i) {
1297          print "\nStarting detection...\n\n";
1298
1299          opendir(DIR, "../themes");
1300          @files = grep { /\.php$/i } readdir(DIR);
1301          $cnt = 0;
1302          while ($cnt <= $#files) {
1303             $filename = "../themes/" . $files[$cnt];
1304                if ($filename ne "../themes/index.php") {
1305                $found = 0;
1306                for ($x=0; $x <= $#theme_path; $x++) {
1307                   if ($theme_path[$x] eq $filename) {
1308                      $found = 1;
1309                   }
1310                }
1311                if ($found != 1) {
1312                   print "** Found theme: $filename\n";
1313                   print "   What is its name? ";
1314                   $nm = <STDIN>;
1315                   $nm =~ s/[\n|\r]//g;
1316                   $theme_name[$#theme_name+1] = $nm;
1317                   $theme_path[$#theme_path+1] = $filename;
1318                }
1319             }
1320             $cnt++;
1321          }
1322          print "\n";
1323          for ($cnt=0; $cnt <= $#theme_path; $cnt++) {
1324             $filename = $theme_path[$cnt];
1325             if (! (-e $filename)) {
1326                print "  Removing $filename (file not found)\n";
1327                $offset = 0;
1328                @new_theme_name = ();
1329                @new_theme_path = ();
1330                for ($x=0; $x < $#theme_path; $x++) {
1331                   if ($theme_path[$x] eq $filename) {
1332                      $offset = 1;
1333                   }
1334                   if ($offset == 1) {
1335                      $new_theme_name[$x] = $theme_name[$x+1];
1336                      $new_theme_path[$x] = $theme_path[$x+1];
1337                   } else {
1338                      $new_theme_name[$x] = $theme_name[$x];
1339                      $new_theme_path[$x] = $theme_path[$x];
1340                   }
1341                }
1342                @theme_name = @new_theme_name;
1343                @theme_path = @new_theme_path;
1344             }
1345          }
1346          print "\nDetection complete!\n\n";
1347
1348          closedir DIR;
1349       } elsif ($input =~ /^\s*\?\s*/) {
1350          print ".-------------------------.\n";
1351          print "| t       (detect themes) |\n";
1352          print "| +           (add theme) |\n";
1353          print "| - N      (remove theme) |\n";
1354          print "| m N      (mark default) |\n";
1355          print "| l         (list themes) |\n";
1356          print "| d                (done) |\n";
1357          print "`-------------------------'\n";
1358       }
1359       print "[theme] command (?=help) > ";
1360       $input = <STDIN>;
1361       $input =~ s/[\r|\n]//g;
1362    }
1363 }
1364
1365
1366 # Theme - CSS file
1367 sub command42 {
1368    print "You may specify a cascading style-sheet (CSS) file to be included\n";
1369    print "on each html page generated by SquirrelMail. The CSS file is useful\n";
1370    print "for specifying a site-wide font. If you're not familiar with CSS\n";
1371    print "files, leave this blank.\n";
1372    print "\n";
1373    print "To clear out an existing value, just type a space for the input.\n";
1374    print "\n";
1375    print "[$WHT$theme_css$NRM]: $WHT";
1376    $new_theme_css = <STDIN>;
1377    if ($new_theme_css eq "\n") {
1378       $new_theme_css = $theme_css;
1379    } else {
1380       $new_theme_css =~ s/[\r|\n]//g;
1381    }
1382    $new_theme_css =~ s/^\s*//;
1383    return $new_theme_css;
1384 }
1385
1386
1387 sub command61 {
1388    print "You can now define different LDAP servers.\n";
1389    print "[ldap] command (?=help) > ";
1390    $input = <STDIN>;
1391    $input =~ s/[\r|\n]//g;
1392    while ($input ne "d") {
1393       if ($input =~ /^\s*l\s*/i) {
1394          $count = 0;
1395          while ($count <= $#ldap_host) {
1396             print "$count. $ldap_host[$count]\n";
1397             print "        base: $ldap_base[$count]\n";
1398             if ($ldap_charset[$count]) {
1399                print "     charset: $ldap_charset[$count]\n";
1400             }
1401             if ($ldap_port[$count]) {
1402                print "        port: $ldap_port[$count]\n";
1403             }
1404             if ($ldap_name[$count]) {
1405                print "        name: $ldap_name[$count]\n";
1406             }
1407             if ($ldap_maxrows[$count]) {
1408                print "     maxrows: $ldap_maxrows[$count]\n";
1409             }
1410             print "\n";
1411             $count++;
1412          }
1413       } elsif ($input =~ /^\s*\+/) {
1414          $sub = $#ldap_host + 1;
1415
1416          print "First, we need to have the hostname or the IP address where\n";
1417          print "this LDAP server resides.  Example: ldap.bigfoot.com\n";
1418          print "hostname: ";
1419          $name = <STDIN>;
1420          $name =~ s/[\r|\n]//g;
1421          $ldap_host[$sub] = $name;
1422
1423          print "\n";
1424
1425          print "Next, we need the server root (base dn).  For this, an empty\n";
1426          print "string is allowed.\n";
1427          print "Example: ou=member_directory,o=netcenter.com\n";
1428          print "base: ";
1429          $name = <STDIN>;
1430          $name =~ s/[\r|\n]//g;
1431          $ldap_base[$sub] = $name;
1432
1433          print "\n";
1434
1435          print "This is the TCP/IP port number for the LDAP server.  Default\n";
1436          print "port is 389.  This is optional.  Press ENTER for default.\n";
1437          print "port: ";
1438          $name = <STDIN>;
1439          $name =~ s/[\r|\n]//g;
1440          $ldap_port[$sub] = $name;
1441
1442          print "\n";
1443
1444          print "This is the charset for the server.  Default is utf-8.  This\n";
1445          print "is also optional.  Press ENTER for default.\n";
1446          print "charset: ";
1447          $name = <STDIN>;
1448          $name =~ s/[\r|\n]//g;
1449          $ldap_charset[$sub] = $name;
1450
1451          print "\n";
1452
1453          print "This is the name for the server, used to tag the results of\n";
1454          print "the search.  Default it \"LDAP: hostname\".  Press ENTER for default\n";
1455          print "name: ";
1456          $name = <STDIN>;
1457          $name =~ s/[\r|\n]//g;
1458          $ldap_name[$sub] = $name;
1459
1460          print "\n";
1461
1462          print "You can specify the maximum number of rows in the search result.\n";
1463          print "Default is unlimited.  Press ENTER for default.\n";
1464          print "maxrows: ";
1465          $name = <STDIN>;
1466          $name =~ s/[\r|\n]//g;
1467          $ldap_maxrows[$sub] = $name;
1468
1469          print "\n";
1470
1471       } elsif ($input =~ /^\s*-\s*[0-9]?/) {
1472          if ($input =~ /[0-9]+\s*$/) {
1473             $rem_num = $input;
1474             $rem_num =~ s/^\s*-\s*//g;
1475             $rem_num =~ s/\s*$//;
1476          } else {
1477             $rem_num = $#ldap_host;
1478          }
1479          $count = 0;
1480          @new_ldap_host = ();
1481          @new_ldap_base = ();
1482          @new_ldap_port = ();
1483          @new_ldap_name = ();
1484          @new_ldap_charset = ();
1485          @new_ldap_maxrows = ();
1486          while ($count <= $#ldap_host) {
1487             if ($count != $rem_num) {
1488                @new_ldap_host = (@new_ldap_host, $ldap_host[$count]);
1489                @new_ldap_base = (@new_ldap_base, $ldap_base[$count]);
1490                @new_ldap_port = (@new_ldap_port, $ldap_port[$count]);
1491                @new_ldap_name = (@new_ldap_name, $ldap_name[$count]);
1492                @new_ldap_charset = (@new_ldap_charset, $ldap_charset[$count]);
1493                @new_ldap_maxrows = (@new_ldap_maxrows, $ldap_maxrows[$count]);
1494             }
1495             $count++;
1496          }
1497          @ldap_host = @new_ldap_host;
1498          @ldap_base = @new_ldap_base;
1499          @ldap_port = @new_ldap_port;
1500          @ldap_name = @new_ldap_name;
1501          @ldap_charset = @new_ldap_charset;
1502          @ldap_maxrows = @new_ldap_maxrows;
1503       } elsif ($input =~ /^\s*\?\s*/) {
1504          print ".-------------------------.\n";
1505          print "| +            (add host) |\n";
1506          print "| - N       (remove host) |\n";
1507          print "| l          (list hosts) |\n";
1508          print "| d                (done) |\n";
1509          print "`-------------------------'\n";
1510       }
1511       print "[ldap] command (?=help) > ";
1512       $input = <STDIN>;
1513       $input =~ s/[\r|\n]//g;
1514    }
1515 }
1516
1517 sub command62 {
1518    print "Some of our developers have come up with very good javascript interface\n";
1519    print "for searching through address books, however, our original goals said\n";
1520    print "that we would be 100% HTML.  In order to make it possible to use their\n";
1521    print "interface, and yet stick with our goals, we have also written a plain\n";
1522    print "HTML version of the search.  Here, you can choose which version to use.\n";
1523    print "\n";
1524    print "This is just the default value.  It is also a user option that each\n";
1525    print "user can configure individually\n";
1526    print "\n";
1527
1528    if ($default_use_javascript_addr_book eq "true") {
1529       $default_value = "y";
1530    } else {
1531       $default_use_javascript_addr_book = "false";
1532       $default_value = "n";
1533    }
1534    print "Use javascript version by default (y/n) [$WHT$default_value$NRM]: $WHT";
1535    $new_show = <STDIN>;
1536    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
1537       $default_use_javascript_addr_book = "true";
1538    } else {
1539       $default_use_javascript_addr_book = "false";
1540    }
1541    return $default_use_javascript_addr_book;
1542 }
1543
1544
1545 sub save_data {
1546    open (FILE, ">config.php");
1547
1548    print FILE "<?php\n\t/** SquirrelMail configuration\n";
1549    print FILE "\t ** Created using the configure script, conf.pl\n\t **/\n\n";
1550
1551    print FILE "if (defined('config_php'))\n   return;\n";
1552    print FILE "define('config_php', true);\n\n";
1553
1554    print FILE "\tglobal \$print_config_version, \$config_version, \$config_use_color;\n";
1555
1556    if ($print_config_version) {
1557       print FILE "\t\$config_version = \"$print_config_version\";\n";
1558    }
1559    print FILE "\t\$config_use_color = $config_use_color;\n";
1560    print FILE "\n";
1561
1562    print FILE "\tglobal \$org_name, \$org_logo, \$org_title;\n";
1563    print FILE "\t\$org_name   = \"$org_name\";\n";
1564    print FILE "\t\$org_logo   = \"$org_logo\";\n";
1565    print FILE "\t\$org_title  = \"$org_title\";\n";
1566
1567    print FILE "\n";
1568
1569    print FILE "\tglobal \$domain, \$imapServerAddress, \$imapPort;\n";
1570    print FILE "\tglobal \$useSendmail, \$smtpServerAddress, \$smtpPort;\n";
1571    print FILE "\tglobal \$sendmail_path, \$use_authenticated_smtp, \$imap_server_type;\n";
1572    print FILE "\tglobal \$invert_time, \$optional_delimiter;\n";
1573    print FILE "\t\$domain                 = \"$domain\";\n";
1574    print FILE "\t\$imapServerAddress      = \"$imapServerAddress\";\n";
1575    print FILE "\t\$imapPort               =  $imapPort;\n";
1576    print FILE "\t\$useSendmail            =  $useSendmail;\n";
1577    print FILE "\t\$smtpServerAddress      = \"$smtpServerAddress\";\n";
1578    print FILE "\t\$smtpPort               =  $smtpPort;\n";
1579    print FILE "\t\$sendmail_path          = \"$sendmail_path\";\n";
1580    print FILE "\t\$use_authenticated_smtp = $use_authenticated_smtp;\n";
1581    print FILE "\t\$imap_server_type       = \"$imap_server_type\";\n";
1582    print FILE "\t\$invert_time            = $invert_time;\n";
1583    print FILE "\t\$optional_delimiter     = \"$optional_delimiter\";\n";
1584
1585    print FILE "\n";
1586
1587    print FILE "\tglobal \$default_folder_prefix, \$trash_folder, \$sent_folder;\n";
1588    print FILE "\tglobal \$default_move_to_trash, \$default_move_to_sent;\n";
1589    print FILE "\tglobal \$show_prefix_option, \$list_special_folders_first;\n";
1590    print FILE "\tglobal \$use_special_folder_color, \$auto_expunge, \$default_sub_of_inbox;\n";
1591    print FILE "\tglobal \$show_contain_subfolders_option, \$default_unseen_notify;\n";
1592    print FILE "\tglobal \$default_unseen_type;\n";
1593    print FILE "\t\$default_folder_prefix            = \"$default_folder_prefix\";\n";
1594    print FILE "\t\$trash_folder                     = \"$trash_folder\";\n";
1595    print FILE "\t\$sent_folder                      = \"$sent_folder\";\n";
1596    print FILE "\t\$default_move_to_trash            =  $default_move_to_trash;\n";
1597    print FILE "\t\$default_move_to_sent             =  $default_move_to_sent;\n";
1598    print FILE "\t\$show_prefix_option               =  $show_prefix_option;\n";
1599    print FILE "\t\$list_special_folders_first       =  $list_special_folders_first;\n";
1600    print FILE "\t\$use_special_folder_color         =  $use_special_folder_color;\n";
1601    print FILE "\t\$auto_expunge                     =  $auto_expunge;\n";
1602    print FILE "\t\$default_sub_of_inbox             =  $default_sub_of_inbox;\n";
1603    print FILE "\t\$show_contain_subfolders_option   =  $show_contain_subfolders_option;\n";
1604    print FILE "\t\$default_unseen_notify            =  $default_unseen_notify;\n";
1605    print FILE "\t\$default_unseen_type              =  $default_unseen_type;\n";
1606    print FILE "\n";
1607
1608    print FILE "\tglobal \$default_charset, \$data_dir, \$attachment_dir;\n";
1609    print FILE "\tglobal \$default_left_size, \$force_username_lowercase;\n";
1610    print FILE "\t\$default_charset          = \"$default_charset\";\n";
1611    print FILE "\t\$data_dir                 = \"$data_dir\";\n";
1612    print FILE "\t\$attachment_dir           = \"$attachment_dir\";\n";
1613    print FILE "\t\$default_left_size        =  $default_left_size;\n";
1614    print FILE "\t\$force_username_lowercase = $force_username_lowercase;\n";
1615
1616    print FILE "\n";
1617
1618    print FILE "\tglobal \$plugins;\n";
1619    for ($ct=0; $ct <= $#plugins; $ct++) {
1620       print FILE "\t\$plugins[$ct] = \"$plugins[$ct]\";\n";
1621    }
1622
1623    print FILE "\n";
1624
1625    print FILE "\tglobal \$theme_css, \$theme;\n";
1626    print FILE "\t\$theme_css = \"$theme_css\";\n";
1627    for ($count=0; $count <= $#theme_name; $count++) {
1628       print FILE "\t\$theme[$count][\"PATH\"] = \"$theme_path[$count]\";\n";
1629       print FILE "\t\$theme[$count][\"NAME\"] = \"$theme_name[$count]\";\n";
1630    }
1631
1632    print FILE "\n";
1633
1634    if ($default_use_javascript_addr_book ne "true") {
1635       $default_use_javascript_addr_book = "false";
1636    }
1637    print FILE "\tglobal \$default_use_javascript_addr_book, \$ldap_server;\n";
1638    print FILE "\t\$default_use_javascript_addr_book = $default_use_javascript_addr_book;\n";
1639    for ($count=0; $count <= $#ldap_host; $count++) {
1640       print FILE "\t\$ldap_server[$count] = Array(\n";
1641       print FILE "\t\t\t\"host\" => \"$ldap_host[$count]\",\n";
1642       print FILE "\t\t\t\"base\" => \"$ldap_base[$count]\"";
1643       if ($ldap_name[$count]) {
1644          print FILE ",\n\t\t\t\"name\" => \"$ldap_name[$count]\"";
1645       }
1646       if ($ldap_port[$count]) {
1647          print FILE ",\n\t\t\t\"port\" => \"$ldap_port[$count]\"";
1648       }
1649       if ($ldap_charset[$count]) {
1650          print FILE ",\n\t\t\t\"charset\" => \"$ldap_charset[$count]\"";
1651       }
1652       if ($ldap_maxrows[$count]) {
1653          print FILE ",\n\t\t\t\"maxrows\" => \"$ldap_maxrows[$count]\"";
1654       }
1655       print FILE ");\n\n";
1656    }
1657
1658    print FILE "\tglobal \$motd;\n";
1659    print FILE "\t\$motd = \"$motd\";\n";
1660
1661    print FILE "?>\n";
1662    close FILE;
1663 }
1664
1665 sub set_defaults {
1666    system "clear";
1667    print $WHT."SquirrelMail Configuration : ".$NRM;
1668    if ($config == 1) { print "Read: config.php"; }
1669    elsif ($config == 2) { print "Read: config_default.php"; }
1670    print "\n";
1671    print "---------------------------------------------------------\n";
1672
1673    print "While we have been building SquirrelMail, we have discovered some\n";
1674    print "preferences that work better with some servers that don't work so\n";
1675    print "well with others.  If you select your IMAP server, this option will\n";
1676    print "set some pre-defined settings for that server.\n";
1677    print "\n";
1678    print "Please note that you will still need to go through and make sure\n";
1679    print "everything is correct.  This does not change everything.  There are\n";
1680    print "only a few settings that this will change.\n";
1681    print "\n";
1682
1683    $continue = 0;
1684    while ($continue != 1) {
1685       print "Please select your IMAP server:\n";
1686       print "    cyrus      = Cyrus IMAP server\n";
1687       print "    uw         = University of Washington's IMAP server\n";
1688       print "    exchange   = Microsoft Exchange IMAP server\n";
1689       print "    courier    = Courier IMAP server\n";
1690       print "    quit       = Do not change anything\n";
1691       print "Command >> ";
1692       $server = <STDIN>;
1693       $server =~ s/[\r|\n]//g;
1694
1695       print "\n";
1696       if ($server eq "cyrus") {
1697                         $default_folder_prefix = "INBOX";
1698                         $trash_folder = "INBOX.Trash";
1699                         $sent_folder = "INBOX.Sent";
1700                         $show_prefix_option = false;
1701                         $default_sub_of_inbox = true;
1702                         $show_contain_subfolders_option = false;
1703                         $imap_server_type = "cyrus";
1704
1705          print "         default_folder_prefix = INBOX\n";
1706          print "                  trash_folder = INBOX.Trash\n";
1707          print "                   sent_folder = INBOX.Sent\n";
1708          print "            show_prefix_option = false\n";
1709          print "          default_sub_of_inbox = true\n";
1710          print "show_contain_subfolders_option = false\n";
1711          print "              imap_server_type = cyrus\n";
1712
1713          $continue = 1;
1714       } elsif ($server eq "uw") {
1715                         $default_folder_prefix = "mail/";
1716                         $trash_folder = "Trash";
1717                         $sent_folder = "Sent";
1718                         $show_prefix_option = true;
1719                         $default_sub_of_inbox = false;
1720                         $show_contain_subfolders_option = true;
1721                         $imap_server_type = "uw";
1722
1723          print "         default_folder_prefix = mail/\n";
1724          print "                  trash_folder = Trash\n";
1725          print "                   sent_folder = Sent\n";
1726          print "            show_prefix_option = true\n";
1727          print "          default_sub_of_inbox = false\n";
1728          print "show_contain_subfolders_option = true\n";
1729          print "              imap_server_type = uw\n";
1730
1731          $continue = 1;
1732       } elsif ($server eq "exchange") {
1733                         $default_folder_prefix = "";
1734                         $default_sub_of_inbox = true;
1735                         $trash_folder = "INBOX/Deleted Items";
1736                         $sent_folder = "INBOX/Sent Items";
1737                         $show_prefix_option = false;
1738                         $show_contain_subfolders_option = false;
1739                         $imap_server_type = "exchange";
1740
1741          print "          default_folder_prefix = <none>\n";
1742          print "           default_sub_of_inbox = true\n";
1743          print "                   trash_folder = \"INBOX/Deleted Items\"\n";
1744          print "                    sent_folder = \"INBOX/Sent Items\"\n";
1745          print "             show_prefix_option = false\n";
1746          print " show_contain_subfolders_option = false\n";
1747          print "               imap_server_type = exchange\n";
1748
1749                         $continue = 1;
1750       } elsif ($server eq "courier") {
1751                         $imap_server_type = "courier";
1752
1753          print "   imap_server_type = courier\n";
1754
1755          $continue = 1;
1756                 } elsif ($server eq "quit") {
1757                         $continue = 1;
1758       } else {
1759          print "Unrecognized server: $server\n";
1760                         print "\n";
1761       }
1762    }
1763    print "\nPress any key to continue...";
1764    $tmp = <STDIN>;
1765 }