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 $conf_pl_version = "x63";
  10
  11 ############################################################
  12 # Some people try to run this as a CGI. That's wrong!
  13 ############################################################
  14 if(defined($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     $use_authenticated_smtp = "false";
 247 }
 248 if (!$auto_create_special) {
 249         $auto_create_special = "false";
 250 }
 251
 252 #####################################################################################
 253 if ($config_use_color == 1) {
 254    $WHT = "\x1B[37;1m";
 255    $NRM = "\x1B[0m";
 256 } else {
 257    $WHT = "";
 258    $NRM = "";
 259    $config_use_color = 2;
 260 }
 261
 262 while (($command ne "q") && ($command ne "Q")) {
 263    system "clear";
 264    print $WHT."SquirrelMail Configuration : ".$NRM;
 265    if ($config == 1) { print "Read: config.php"; }
 266    elsif ($config == 2) { print "Read: config_default.php"; }
 267    print "\n";
 268    print "---------------------------------------------------------\n";
 269
 270    if ($menu == 0) {
 271       print $WHT."Main Menu --\n".$NRM;
 272       print "1.  Organization Preferences\n";
 273       print "2.  Server Settings\n";
 274       print "3.  Folder Defaults\n";
 275       print "4.  General Options\n";
 276       print "5.  Themes\n";
 277       print "6.  Address Books (LDAP)\n";
 278       print "7.  Message of the Day (MOTD)\n";
 279       print "8.  Plugins\n";
 280       print "\n";
 281       print "D.  Set pre-defined settings for specific IMAP servers\n";
 282       print "\n";
 283    } elsif ($menu == 1) {
 284       print $WHT."Organization Preferences\n".$NRM;
 285       print "1.  Organization Name    : $WHT$org_name$NRM\n";
 286       print "2.  Organization Logo    : $WHT$org_logo$NRM\n";
 287       print "3.  Organization Title   : $WHT$org_title$NRM\n";
 288       print "4.  Signout Page         : $WHT$signout_page$NRM\n";
 289       print "5.  Default Language     : $WHT$squirrelmail_default_language$NRM\n";
 290       print "\n";
 291       print "R   Return to Main Menu\n";
 292    } elsif ($menu == 2) {
 293       print $WHT."Server Settings\n".$NRM;
 294       print "1.  Domain               : $WHT$domain$NRM\n";
 295       print "2.  IMAP Server          : $WHT$imapServerAddress$NRM\n";
 296       print "3.  IMAP Port            : $WHT$imapPort$NRM\n";
 297       print "4.  Use Sendmail/SMTP    : $WHT";
 298       if ($useSendmail eq "true") {
 299          print "Sendmail";
 300       } else {
 301          print "SMTP";
 302       }
 303       print "$NRM\n";
 304       if ($useSendmail eq "true") {
 305          print "5.    Sendmail Path      : $WHT$sendmail_path$NRM\n";
 306       } else {
 307          print "6.    SMTP Server        : $WHT$smtpServerAddress$NRM\n";
 308          print "7.    SMTP Port          : $WHT$smtpPort$NRM\n";
 309          print "8.    Authenticated SMTP : $WHT$use_authenticated_smtp$NRM\n";
 310       }
 311       print "9.  Server               : $WHT$imap_server_type$NRM\n";
 312       print "10. Invert Time          : $WHT$invert_time$NRM\n";
 313       print "11. Delimiter            : $WHT$optional_delimiter$NRM\n";
 314       print "\n";
 315       print "R   Return to Main Menu\n";
 316    } elsif ($menu == 3) {
 317       print $WHT."Folder Defaults\n".$NRM;
 318       print "1.  Default Folder Prefix      : $WHT$default_folder_prefix$NRM\n";
 319       print "2.  Show Folder Prefix Option  : $WHT$show_prefix_option$NRM\n";
 320       print "3.  Trash Folder               : $WHT$trash_folder$NRM\n";
 321       print "4.  Sent Folder                : $WHT$sent_folder$NRM\n";
 322       print "5.  By default, move to trash  : $WHT$default_move_to_trash$NRM\n";
 323       print "6.  By default, move to sent   : $WHT$default_move_to_sent$NRM\n";
 324       print "7.  List Special Folders First : $WHT$list_special_folders_first$NRM\n";
 325       print "8.  Show Special Folders Color : $WHT$use_special_folder_color$NRM\n";
 326       print "9.  Auto Expunge               : $WHT$auto_expunge$NRM\n";
 327       print "10. Default Sub. of INBOX      : $WHT$default_sub_of_inbox$NRM\n";
 328       print "11. Show 'Contain Sub.' Option : $WHT$show_contain_subfolders_option$NRM\n";
 329       print "12. Default Unseen Notify      : $WHT$default_unseen_notify$NRM\n";
 330       print "13. Default Unseen Type        : $WHT$default_unseen_type$NRM\n";
 331           print "14. Auto create Sent and Trash : $WHT$auto_create_special$NRM\n";
 332       print "\n";
 333       print "R   Return to Main Menu\n";
 334    } elsif ($menu == 4) {
 335       print $WHT."General Options\n".$NRM;
 336       print "1.  Default Charset        : $WHT$default_charset$NRM\n";
 337       print "2.  Data Directory         : $WHT$data_dir$NRM\n";
 338       print "3.  Attachment Directory   : $WHT$attachment_dir$NRM\n";
 339       print "4.  Default Left Size      : $WHT$default_left_size$NRM\n";
 340       print "5.  Usernames in Lowercase : $WHT$force_username_lowercase$NRM\n";
 341       print "\n";
 342       print "R   Return to Main Menu\n";
 343    } elsif ($menu == 5) {
 344       print $WHT."Themes\n".$NRM;
 345       print "1.  Change Themes\n";
 346       for ($count = 0; $count <= $#theme_name; $count++) {
 347          print "    >  $theme_name[$count]\n";
 348       }
 349       print "2.  CSS File : $WHT$theme_css$NRM\n";
 350       print "\n";
 351       print "R   Return to Main Menu\n";
 352    } elsif ($menu == 6) {
 353       print $WHT."Address Books (LDAP)\n".$NRM;
 354       print "1.  Change Servers\n";
 355       for ($count = 0; $count <= $#ldap_host; $count++) {
 356          print "    >  $ldap_host[$count]\n";
 357       }
 358       print "2.  Use Javascript Address Book Search  : $WHT$default_use_javascript_addr_book$NRM\n";
 359       print "\n";
 360       print "R   Return to Main Menu\n";
 361    } elsif ($menu == 7) {
 362       print $WHT."Message of the Day (MOTD)\n".$NRM;
 363       print "\n$motd\n";
 364       print "\n";
 365       print "1   Edit the MOTD\n";
 366       print "\n";
 367       print "R   Return to Main Menu\n";
 368    } elsif ($menu == 8) {
 369       print $WHT."Plugins\n".$NRM;
 370       print "  Installed Plugins\n";
 371       $num = 0;
 372       for ($count = 0; $count <= $#plugins; $count++) {
 373          $num = $count + 1;
 374          print "    $num. $plugins[$count]\n";
 375       }
 376       print "\n  Available Plugins:\n";
 377       opendir(DIR, "../plugins");
 378       @files = readdir(DIR);
 379       $pos=0;
 380       @unused_plugins = ();
 381       for ($i=0; $i <= $#files; $i++) {
 382          if ( -d "../plugins/" . $files[$i] &&
 383              $files[$i] !~ /^\./ && $files[$i] ne "CVS") {
 384             $match = 0;
 385             for ($k=0; $k<=$#plugins; $k++) {
 386                if ($plugins[$k] eq $files[$i]) {
 387                   $match = 1;
 388                }
 389             }
 390             if ($match == 0) {
 391                $unused_plugins[$pos] = $files[$i];
 392                $pos++;
 393             }
 394          }
 395       }
 396
 397       for ($i=0; $i<=$#unused_plugins; $i++) {
 398          $num = $num + 1;
 399          print "    $num. $unused_plugins[$i]\n";
 400       }
 401       closedir DIR;
 402
 403       print "\n";
 404       print "R   Return to Main Menu\n";
 405    }
 406    if ($config_use_color == 1) {
 407       print "C.  Turn color off\n";
 408    } else {
 409       print "C.  Turn color on\n";
 410    }
 411    print "S   Save data\n";
 412    print "Q   Quit\n";
 413
 414    print "\n";
 415    print "Command >> ".$WHT;
 416    $command = <STDIN>;
 417    $command =~ s/[\n|\r]//g;
 418    $command =~ tr/A-Z/a-z/;
 419    print "$NRM\n";
 420
 421    # Read the commands they entered.
 422    if ($command eq "r") {
 423       $menu = 0;
 424    } elsif ($command eq "s") {
 425       save_data ();
 426       print "Data saved in config.php\n";
 427       print "Press enter to continue...";
 428       $tmp = <STDIN>;
 429       $saved = 1;
 430    } elsif (($command eq "q") && ($saved == 0)) {
 431       print "You have not saved your data.\n";
 432       print "Save?  [".$WHT."Y".$NRM."/n]: ";
 433       $save = <STDIN>;
 434       if (($save =~ /^y/i) || ($save =~ /^\s*$/)) {
 435          save_data ();
 436        }
 437    } elsif ($command eq "c") {
 438       if ($config_use_color == 1) {
 439          $config_use_color = 2;
 440          $WHT = "";
 441          $NRM = "";
 442       } else {
 443          $config_use_color = 1;
 444          $WHT = "\x1B[37;1m";
 445          $NRM = "\x1B[0m";
 446       }
 447    } elsif ($command eq "d" && $menu == 0) {
 448       set_defaults ();
 449    } else {
 450       $saved = 0;
 451       if ($menu == 0) {
 452          if (($command > 0) && ($command < 9)) {
 453             $menu = $command;
 454          }
 455       } elsif ($menu == 1) {
 456          if    ($command == 1) { $org_name   = command1 (); }
 457          elsif ($command == 2) { $org_logo   = command2 (); }
 458          elsif ($command == 3) { $org_title  = command3 (); }
 459          elsif ($command == 4) { $signout_page  = command4 (); }
 460          elsif ($command == 5) { $squirrelmail_default_language = command5(); }
 461       } elsif ($menu == 2) {
 462          if    ($command == 1)  { $domain             = command11 (); }
 463          elsif ($command == 2)  { $imapServerAddress  = command12 (); }
 464          elsif ($command == 3)  { $imapPort           = command13 (); }
 465          elsif ($command == 4)  { $useSendmail        = command14 (); }
 466          elsif ($command == 5)  { $sendmail_path      = command15 (); }
 467          elsif ($command == 6)  { $smtpServerAddress  = command16 (); }
 468          elsif ($command == 7)  { $smtpPort           = command17 (); }
 469          elsif ($command == 8)  { $use_authenticated_smtp   = command18 (); }
 470          elsif ($command == 9)  { $imap_server_type   = command19 (); }
 471          elsif ($command == 10) { $invert_time        = command110 (); }
 472          elsif ($command == 11) { $optional_delimiter = command111 (); }
 473       } elsif ($menu == 3) {
 474          if    ($command == 1) { $default_folder_prefix          = command21 (); }
 475          elsif ($command == 2) { $show_prefix_option             = command22 (); }
 476          elsif ($command == 3) { $trash_folder                   = command23 (); }
 477          elsif ($command == 4) { $sent_folder                    = command24 (); }
 478          elsif ($command == 5) { $default_move_to_trash          = command25 (); }
 479          elsif ($command == 6) { $default_move_to_sent           = command26 (); }
 480          elsif ($command == 7) { $list_special_folders_first     = command27 (); }
 481          elsif ($command == 8) { $use_special_folder_color       = command28 (); }
 482          elsif ($command == 9) { $auto_expunge                   = command29 (); }
 483          elsif ($command == 10){ $default_sub_of_inbox           = command210(); }
 484          elsif ($command == 11){ $show_contain_subfolders_option = command211(); }
 485          elsif ($command == 12){ $default_unseen_notify          = command212(); }
 486          elsif ($command == 13){ $default_unseen_type            = command213(); }
 487          elsif ($command == 14){ $auto_create_special            = command214(); }
 488       } elsif ($menu == 4) {
 489          if    ($command == 1) { $default_charset          = command31 (); }
 490          elsif ($command == 2) { $data_dir                 = command33 (); }
 491          elsif ($command == 3) { $attachment_dir           = command34 (); }
 492          elsif ($command == 4) { $default_left_size        = command35 (); }
 493          elsif ($command == 5) { $force_username_lowercase = command36 (); }
 494       } elsif ($menu == 5) {
 495          if    ($command == 1) { command41 (); }
 496          elsif ($command == 2) { $theme_css = command42 (); }
 497       } elsif ($menu == 6) {
 498          if    ($command == 1) { command61(); }
 499          elsif ($command == 2) { command62(); }
 500       } elsif ($menu == 7) {
 501          if    ($command == 1) { $motd             = command71(); }
 502       } elsif ($menu == 8) {
 503          if    ($command =~ /^[0-9]+/) { @plugins = command81(); }
 504       }
 505    }
 506 }
 507
 508 ####################################################################################
 509
 510 # org_name
 511 sub command1 {
 512    print "We have tried to make the name SquirrelMail as transparent as\n";
 513    print "possible.  If you set up an organization name, most places where\n";
 514    print "SquirrelMail would take credit will be credited to your organization.\n";
 515    print "\n";
 516    print "[$WHT$org_name$NRM]: $WHT";
 517    $new_org_name = <STDIN>;
 518    if ($new_org_name eq "\n") {
 519       $new_org_name = $org_name;
 520    } else {
 521       $new_org_name =~ s/[\r|\n]//g;
 522    }
 523    return $new_org_name;
 524 }
 525
 526
 527 # org_logo
 528 sub command2 {
 529    print "Your organization's logo is an image that will be displayed at\n";
 530    print "different times throughout SquirrelMail.  This is asking for the\n";
 531    print "literal (/usr/local/squirrelmail/images/logo.jpg) or relative\n";
 532    print "(../images/logo.jpg) path to your logo.\n";
 533    print "\n";
 534    print "[$WHT$org_logo$NRM]: $WHT";
 535    $new_org_logo = <STDIN>;
 536    if ($new_org_logo eq "\n") {
 537       $new_org_logo = $org_logo;
 538    } else {
 539       $new_org_logo =~ s/[\r|\n]//g;
 540    }
 541    return $new_org_logo;
 542 }
 543
 544 # org_title
 545 sub command3 {
 546    print "A title is what is displayed at the top of the browser window in\n";
 547    print "the titlebar.  Usually this will end up looking something like:\n";
 548    print "\"Netscape: $org_title\"\n";
 549    print "\n";
 550    print "[$WHT$org_title$NRM]: $WHT";
 551    $new_org_title = <STDIN>;
 552    if ($new_org_title eq "\n") {
 553       $new_org_title = $org_title;
 554    } else {
 555       $new_org_title =~ s/[\r|\n]//g;
 556    }
 557    return $new_org_title;
 558 }
 559
 560 # signout_page
 561 sub command4 {
 562    print "When users click the Sign Out button they will be logged out and\n";
 563    print "then sent to signout_page.  If signout_page is left empty,\n";
 564    print "(hit space and then return) they will be taken, as normal,\n";
 565    print "to the default and rather sparse SquirrelMail signout page.\n";
 566    print "\n";
 567    print "[$WHT$signout_page$NRM]: $WHT";
 568    $new_signout_page = <STDIN>;
 569    if ($new_signout_page eq "\n") {
 570       $new_signout_page = $signout_page;
 571    } else {
 572       $new_signout_page =~ s/[\r|\n]//g;
 573       $new_signout_page =~ s/^\s+$//g;
 574    }
 575    return $new_signout_page;
 576 }
 577
 578 # Default language
 579 sub command5 {
 580    print "SquirrelMail attempts to set the language in many ways.  If it\n";
 581    print "can not figure it out in another way, it will default to this\n";
 582    print "language.  Please use the two-letter code for the desired language.\n";
 583    print "\n";
 584    print "[$WHT$squirrelmail_default_language$NRM]: $WHT";
 585    $new_signout_page = <STDIN>;
 586    if ($new_signout_page eq "\n") {
 587       $new_signout_page = $squirrelmail_default_language;
 588    } else {
 589       $new_signout_page =~ s/[\r|\n]//g;
 590       $new_signout_page =~ s/^\s+$//g;
 591    }
 592    return $new_signout_page;
 593 }
 594
 595 ####################################################################################
 596
 597 # domain
 598 sub command11 {
 599    print "The domain name is the suffix at the end of all email messages.  If\n";
 600    print "for example, your email address is jdoe\@myorg.com, then your domain\n";
 601    print "would be myorg.com.\n";
 602    print "\n";
 603    print "[$WHT$domain$NRM]: $WHT";
 604    $new_domain = <STDIN>;
 605    if ($new_domain eq "\n") {
 606       $new_domain = $domain;
 607    } else {
 608       $new_domain =~ s/[\r|\n]//g;
 609    }
 610    return $new_domain;
 611 }
 612
 613 # imapServerAddress
 614 sub command12 {
 615    print "This is the address where your IMAP server resides.\n";
 616    print "[$WHT$imapServerAddress$NRM]: $WHT";
 617    $new_imapServerAddress = <STDIN>;
 618    if ($new_imapServerAddress eq "\n") {
 619       $new_imapServerAddress = $imapServerAddress;
 620    } else {
 621       $new_imapServerAddress =~ s/[\r|\n]//g;
 622    }
 623    return $new_imapServerAddress;
 624 }
 625
 626 # imapPort
 627 sub command13 {
 628    print "This is the port that your IMAP server is on.  Usually this is 143.\n";
 629    print "[$WHT$imapPort$NRM]: $WHT";
 630    $new_imapPort = <STDIN>;
 631    if ($new_imapPort eq "\n") {
 632       $new_imapPort = $imapPort;
 633    } else {
 634       $new_imapPort =~ s/[\r|\n]//g;
 635    }
 636    return $new_imapPort;
 637 }
 638
 639 # useSendmail
 640 sub command14 {
 641    print "You now need to choose the method that you will use for sending\n";
 642    print "messages in SquirrelMail.  You can either connect to an SMTP server\n";
 643    print "or use sendmail directly.\n";
 644    if ($useSendmail eq "true") {
 645       $default_value = "1";
 646    } else {
 647       $default_value = "2";
 648    }
 649    print "\n";
 650    print "  1.  Sendmail\n";
 651    print "  2.  SMTP\n";
 652    print "Your choice [1/2] [$WHT$default_value$NRM]: $WHT";
 653    $use_sendmail = <STDIN>;
 654    if (($use_sendmail =~ /^1\n/i) || (($use_sendmail =~ /^\n/) && ($default_value eq "1"))) {
 655       $useSendmail = "true";
 656    } else {
 657       $useSendmail = "false";
 658    }
 659    return $useSendmail;
 660 }
 661
 662 # sendmail_path
 663 sub command15 {
 664    if ($sendmail_path[0] !~ /./) {
 665       $sendmail_path = "/usr/sbin/sendmail";
 666    }
 667    print "Specify where the sendmail executable is located.  Usually /usr/sbin/sendmail\n";
 668    print "[$WHT$sendmail_path$NRM]: $WHT";
 669    $new_sendmail_path = <STDIN>;
 670    if ($new_sendmail_path eq "\n") {
 671       $new_sendmail_path = $sendmail_path;
 672    } else {
 673       $new_sendmail_path =~ s/[\r|\n]//g;
 674    }
 675    return $new_sendmail_path;
 676 }
 677
 678 # smtpServerAddress
 679 sub command16 {
 680    print "This is the location of your SMTP server.\n";
 681    print "[$WHT$smtpServerAddress$NRM]: $WHT";
 682    $new_smtpServerAddress = <STDIN>;
 683    if ($new_smtpServerAddress eq "\n") {
 684       $new_smtpServerAddress = $smtpServerAddress;
 685    } else {
 686       $new_smtpServerAddress =~ s/[\r|\n]//g;
 687    }
 688    return $new_smtpServerAddress;
 689 }
 690
 691 # smtpPort
 692 sub command17 {
 693    print "This is the port to connect to for SMTP.  Usually 25.\n";
 694    print "[$WHT$smtpPort$NRM]: $WHT";
 695    $new_smtpPort = <STDIN>;
 696    if ($new_smtpPort eq "\n") {
 697       $new_smtpPort = $smtpPort;
 698    } else {
 699       $new_smtpPort =~ s/[\r|\n]//g;
 700    }
 701    return $new_smtpPort;
 702 }
 703
 704 # authenticated server
 705 sub command18 {
 706    print "Do you wish to use an authenticated SMTP server?  Your server must\n";
 707    print "support this in order for SquirrelMail to work with it.  We implemented\n";
 708    print "it according to RFC 2554.\n";
 709
 710    $YesNo = 'n';
 711    $YesNo = 'y' if ($use_authenticated_smtp eq "true");
 712
 713    print "Use authenticated SMTP server (y/n) [$WHT$YesNo$NRM]: $WHT";
 714
 715    $new_use_authenticated_smtp = <STDIN>;
 716    $new_use_authenticated_smtp =~ tr/yn//cd;
 717    return "true" if ($new_use_authenticated_smtp eq "y");
 718    return "false" if ($new_use_authenticated_smtp eq "n");
 719    return $use_authenticated_smtp;
 720 }
 721
 722 # imap_server_type
 723 sub command19 {
 724    print "Each IMAP server has its own quirks.  As much as we tried to stick\n";
 725    print "to standards, it doesn't help much if the IMAP server doesn't follow\n";
 726    print "the same principles.  We have made some work-arounds for some of\n";
 727    print "these servers.  If you would like to use them, please select your\n";
 728    print "IMAP server.  If you do not wish to use these work-arounds, you can\n";
 729    print "set this to \"other\", and none will be used.\n";
 730    print "    cyrus      = Cyrus IMAP server\n";
 731    print "    uw         = University of Washington's IMAP server\n";
 732    print "    exchange   = Microsoft Exchange IMAP server\n";
 733    print "    courier    = Courier IMAP server\n";
 734    print "    other      = Not one of the above servers\n";
 735    print "[$WHT$imap_server_type$NRM]: $WHT";
 736    $new_imap_server_type = <STDIN>;
 737    if ($new_imap_server_type eq "\n") {
 738       $new_imap_server_type = $imap_server_type;
 739    } else {
 740       $new_imap_server_type =~ s/[\r|\n]//g;
 741    }
 742    return $new_imap_server_type;
 743 }
 744
 745 # invert_time
 746 sub command110 {
 747    print "Sometimes the date of messages sent is messed up (off by a few hours\n";
 748    print "on some machines).  Typically this happens if the system doesn't support\n";
 749    print "tm_gmtoff.  It will happen only if your time zone is \"negative\".\n";
 750    print "This most often occurs on Solaris 7 machines in the United States.\n";
 751    print "By default, this is off.  It should be kept off unless problems surface\n";
 752    print "about the time that messages are sent.\n";
 753    print "    no  = Do NOT fix time -- almost always correct\n";
 754    print "    yes = Fix the time for this system\n";
 755
 756    $YesNo = 'n';
 757    $YesNo = 'y' if ($invert_time eq "true");
 758
 759    print "Fix the time for this system (y/n) [$WHT$YesNo$NRM]: $WHT";
 760
 761    $new_invert_time = <STDIN>;
 762    $new_invert_time =~ tr/yn//cd;
 763    return "true" if ($new_invert_time eq "y");
 764    return "false" if ($new_invert_time eq "n");
 765    return $invert_time;
 766 }
 767
 768 sub command111 {
 769         print "This is the delimiter that your IMAP server uses to distinguish between\n";
 770         print "folders.  For example, Cyrus uses '.' as the delimiter and a complete\n";
 771         print "folder would look like 'INBOX.Friends.Bob', while UW uses '/' and would\n";
 772         print "look like 'INBOX/Friends/Bob'.  Normally this should be left at 'detect'\n";
 773         print "but if you are sure you konw what delimiter your server uses, you can\n";
 774         print "specify it here.\n";
 775         print "\nTo have it autodetect the delimiter, set it to 'detect'.\n\n";
 776    print "[$WHT$optional_delimiter$NRM]: $WHT";
 777    $new_optional_delimiter = <STDIN>;
 778    if ($new_optional_delimiter eq "\n") {
 779       $new_optional_delimiter = $optional_delimiter;
 780    } else {
 781       $new_optional_delimiter =~ s/[\r|\n]//g;
 782    }
 783    return $new_optional_delimiter;
 784 }
 785
 786 # MOTD
 787 sub command71 {
 788    print "\nYou can now create the welcome message that is displayed\n";
 789    print "every time a user logs on.  You can use HTML or just plain\n";
 790    print "text.  If you do not wish to have one, just make it blank.\n\n(Type @ on a blank line to exit)\n";
 791
 792    $new_motd = "";
 793    do {
 794       print "] ";
 795       $line = <STDIN>;
 796       $line =~ s/[\r|\n]//g;
 797       if ($line ne "@") {
 798          $line =~ s/  /\&nbsp;\&nbsp;/g;
 799          $line =~ s/\t/\&nbsp;\&nbsp;\&nbsp;\&nbsp;/g;
 800          $line =~ s/$/ /;
 801          $line =~ s/\"/\\\"/g;
 802
 803          $new_motd = $new_motd . $line;
 804       }
 805    } while ($line ne "@");
 806    return $new_motd;
 807 }
 808
 809 ################# PLUGINS ###################
 810
 811 sub command81 {
 812    $command =~ s/[\s|\n|\r]*//g;
 813    if ($command > 0) {
 814       $command = $command - 1;
 815       if ($command <= $#plugins) {
 816          @newplugins = ();
 817          $ct=0;
 818          while ($ct <= $#plugins) {
 819             if ($ct != $command) {
 820                @newplugins = (@newplugins, $plugins[$ct]);
 821             }
 822             $ct++;
 823          }
 824          @plugins = @newplugins;
 825       } elsif ($command <= $#plugins + $#unused_plugins + 1) {
 826          $num = $command - $#plugins - 1;
 827          @newplugins = @plugins;
 828          $ct=0;
 829          while ($ct <= $#unused_plugins) {
 830             if ($ct == $num) {
 831                @newplugins = (@newplugins, $unused_plugins[$ct]);
 832             }
 833             $ct++;
 834          }
 835          @plugins = @newplugins;
 836       }
 837    }
 838    return @plugins;
 839 }
 840
 841 ################# FOLDERS ###################
 842
 843 # default_folder_prefix
 844 sub command21 {
 845    print "Some IMAP servers (UW, for example) store mail and folders in\n";
 846    print "your user space in a separate subdirectory.  This is where you\n";
 847    print "specify what that directory is.\n";
 848    print "\n";
 849    print "EXAMPLE:  mail/";
 850    print "\n";
 851    print "NOTE:  If you use Cyrus, or some server that would not use this\n";
 852    print "       option, you must set this to 'none'.\n";
 853    print "\n";
 854    print "[$WHT$default_folder_prefix$NRM]: $WHT";
 855    $new_default_folder_prefix = <STDIN>;
 856    if ($new_default_folder_prefix eq "\n") {
 857       $new_default_folder_prefix = $default_folder_prefix;
 858    } else {
 859       $new_default_folder_prefix =~ s/[\r|\n]//g;
 860    }
 861    if (($new_default_folder_prefix =~ /^\s*$/) || ($new_default_folder_prefix =~ /none/i)) {
 862       $new_default_folder_prefix = "";
 863    } else {
 864       $new_default_folder_prefix =~ s/\/*$//g;
 865       $new_default_folder_prefix =~ s/$/\//g;
 866    }
 867    return $new_default_folder_prefix;
 868 }
 869
 870 # Show Folder Prefix
 871 sub command22 {
 872    print "It is possible to set up the default folder prefix as a user\n";
 873    print "specific option, where each user can specify what their mail\n";
 874    print "folder is.  If you set this to false, they will never see the\n";
 875    print "option, but if it is true, this option will appear in the\n";
 876    print "'options' section.\n";
 877    print "\n";
 878    print "NOTE:  You set the default folder prefix in option '1' of this\n";
 879    print "       section.  That will be the default if the user doesn't\n";
 880    print "       specify anything different.\n";
 881    print "\n";
 882
 883    if ($show_prefix_option eq "true") {
 884       $default_value = "y";
 885    } else {
 886       $default_value = "n";
 887    }
 888    print "\n";
 889    print "Show option (y/n) [$WHT$default_value$NRM]: $WHT";
 890    $new_show = <STDIN>;
 891    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
 892       $show_prefix_option = "true";
 893    } else {
 894       $show_prefix_option = "false";
 895    }
 896    return $show_prefix_option;
 897 }
 898
 899 # Trash Folder
 900 sub command23 {
 901    print "You can now specify where the default trash folder is located.\n";
 902    print "On servers where you do not want this, you can set it to anything\n";
 903    print "and set option 7 to false.\n";
 904    print "\n";
 905    print "This is relative to where the rest of your email is kept.  You do\n";
 906    print "not need to worry about their mail directory.  If this folder\n";
 907    print "would be ~/mail/trash on the filesystem, you only need to specify\n";
 908    print "that this is 'trash', and be sure to put 'mail/' in option 1.\n";
 909    print "\n";
 910
 911    print "[$WHT$trash_folder$NRM]: $WHT";
 912    $new_trash_folder = <STDIN>;
 913    if ($new_trash_folder eq "\n") {
 914       $new_trash_folder = $trash_folder;
 915    } else {
 916       $new_trash_folder =~ s/[\r|\n]//g;
 917    }
 918    return $new_trash_folder;
 919 }
 920
 921 # Sent Folder
 922 sub command24 {
 923    print "This is where messages that are sent will be stored.  SquirrelMail\n";
 924    print "by default puts a copy of all outgoing messages in this folder.\n";
 925    print "\n";
 926    print "This is relative to where the rest of your email is kept.  You do\n";
 927    print "not need to worry about their mail directory.  If this folder\n";
 928    print "would be ~/mail/sent on the filesystem, you only need to specify\n";
 929    print "that this is 'sent', and be sure to put 'mail/' in option 1.\n";
 930    print "\n";
 931
 932    print "[$WHT$sent_folder$NRM]: $WHT";
 933    $new_sent_folder = <STDIN>;
 934    if ($new_sent_folder eq "\n") {
 935       $new_sent_folder = $sent_folder;
 936    } else {
 937       $new_sent_folder =~ s/[\r|\n]//g;
 938    }
 939    return $new_sent_folder;
 940 }
 941
 942 # default move to trash
 943 sub command25 {
 944    print "By default, should messages get moved to the trash folder?  You\n";
 945    print "can specify the default trash folder in option 3.  If this is set\n";
 946    print "to false, messages will get deleted immediately without moving\n";
 947    print "to the trash folder.\n";
 948    print "\n";
 949    print "Trash folder is currently: $trash_folder\n";
 950    print "\n";
 951
 952    if ($default_move_to_trash eq "true") {
 953       $default_value = "y";
 954    } else {
 955       $default_value = "n";
 956    }
 957    print "By default, move to trash (y/n) [$WHT$default_value$NRM]: $WHT";
 958    $new_show = <STDIN>;
 959    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
 960       $default_move_to_trash = "true";
 961    } else {
 962       $default_move_to_trash = "false";
 963    }
 964    return $default_move_to_trash;
 965 }
 966
 967 # default move to sent
 968 sub command26 {
 969    print "By default, should messages get moved to the sent folder?  You\n";
 970    print "can specify the default sent folder in option 4.  If this is set\n";
 971    print "to false, messages will get sent an no copy will be made.\n";
 972    print "\n";
 973    print "Trash folder is currently: $sent_folder\n";
 974    print "\n";
 975
 976    if ($default_move_to_sent eq "true") {
 977       $default_value = "y";
 978    } else {
 979       $default_value = "n";
 980    }
 981    print "By default, move to sent (y/n) [$WHT$default_value$NRM]: $WHT";
 982    $new_show = <STDIN>;
 983    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
 984       $default_move_to_sent = "true";
 985    } else {
 986       $default_move_to_sent = "false";
 987    }
 988    return $default_move_to_sent;
 989 }
 990
 991 # List special folders first
 992 sub command27 {
 993    print "SquirrelMail has what we call 'special folders' that are not\n";
 994    print "manipulated and viewed like normal folders.  Some examples of\n";
 995    print "these folders would be INBOX, Trash, Sent, etc.  This option\n";
 996    print "Simply asks if you want these folders listed first in the folder\n";
 997    print "listing.\n";
 998    print "\n";
 999
1000    if ($list_special_folders_first eq "true") {
1001       $default_value = "y";
1002    } else {
1003       $default_value = "n";
1004    }
1005    print "\n";
1006    print "List first (y/n) [$WHT$default_value$NRM]: $WHT";
1007    $new_show = <STDIN>;
1008    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
1009       $list_special_folders_first = "true";
1010    } else {
1011       $list_special_folders_first = "false";
1012    }
1013    return $list_special_folders_first;
1014 }
1015
1016 # Show special folders color
1017 sub command28 {
1018    print "SquirrelMail has what we call 'special folders' that are not\n";
1019    print "manipulated and viewed like normal folders.  Some examples of\n";
1020    print "these folders would be INBOX, Trash, Sent, etc.  This option\n";
1021    print "wants to know if we should display special folders in a\n";
1022    print "color than the other folders.\n";
1023    print "\n";
1024
1025    if ($use_special_folder_color eq "true") {
1026       $default_value = "y";
1027    } else {
1028       $default_value = "n";
1029    }
1030    print "\n";
1031    print "Show color (y/n) [$WHT$default_value$NRM]: $WHT";
1032    $new_show = <STDIN>;
1033    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
1034       $use_special_folder_color = "true";
1035    } else {
1036       $use_special_folder_color = "false";
1037    }
1038    return $use_special_folder_color;
1039 }
1040
1041 # Auto expunge
1042 sub command29 {
1043    print "The way that IMAP handles deleting messages is as follows.  You\n";
1044    print "mark the message as deleted, and then to 'really' delete it, you\n";
1045    print "expunge it.  This option asks if you want to just have messages\n";
1046    print "marked as deleted, or if you want SquirrelMail to expunge the \n";
1047    print "messages too.\n";
1048    print "\n";
1049
1050    if ($auto_expunge eq "true") {
1051       $default_value = "y";
1052    } else {
1053       $default_value = "n";
1054    }
1055    print "Auto expunge (y/n) [$WHT$default_value$NRM]: $WHT";
1056    $new_show = <STDIN>;
1057    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
1058       $auto_expunge = "true";
1059    } else {
1060       $auto_expunge = "false";
1061    }
1062    return $auto_expunge;
1063 }
1064
1065 # Default sub of inbox
1066 sub command210 {
1067    print "Some IMAP servers (Cyrus) have all folders as subfolders of INBOX.\n";
1068    print "This can cause some confusion in folder creation for users when\n";
1069    print "they try to create folders and don't put it as a subfolder of INBOX\n";
1070    print "and get permission errors.  This option asks if you want folders\n";
1071    print "to be subfolders of INBOX by default.\n";
1072    print "\n";
1073
1074    if ($default_sub_of_inbox eq "true") {
1075       $default_value = "y";
1076    } else {
1077       $default_value = "n";
1078    }
1079    print "Default sub of INBOX (y/n) [$WHT$default_value$NRM]: $WHT";
1080    $new_show = <STDIN>;
1081    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
1082       $default_sub_of_inbox = "true";
1083    } else {
1084       $default_sub_of_inbox = "false";
1085    }
1086    return $default_sub_of_inbox;
1087 }
1088
1089 # Show contain subfolder option
1090 sub command211 {
1091    print "Some IMAP servers (UW) make it so that there are two types of\n";
1092    print "folders.  Those that contain messages, and those that contain\n";
1093    print "subfolders.  If this is the case for your server, set this to\n";
1094    print "true, and it will ask the user whether the folder they are\n";
1095    print "creating contains subfolders or messages.\n";
1096    print "\n";
1097
1098    if ($show_contain_subfolders_option eq "true") {
1099       $default_value = "y";
1100    } else {
1101       $default_value = "n";
1102    }
1103    print "Show option (y/n) [$WHT$default_value$NRM]: $WHT";
1104    $new_show = <STDIN>;
1105    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
1106       $show_contain_subfolders_option = "true";
1107    } else {
1108       $show_contain_subfolders_option = "false";
1109    }
1110    return $show_contain_subfolders_option;
1111 }
1112
1113 # Default Unseen Notify
1114 sub command212 {
1115    print "This option specifies where the users will receive notification\n";
1116    print "about unseen messages by default.  This is of course an option that\n";
1117    print "can be changed on a user level.\n";
1118    print "  1 = No notification\n";
1119    print "  2 = Only on the INBOX\n";
1120    print "  3 = On all folders\n";
1121    print "\n";
1122
1123    print "Which one should be default (1,2,3)? [$WHT$default_unseen_notify$NRM]: $WHT";
1124    $new_show = <STDIN>;
1125    if ($new_show =~ /^[1|2|3]\n/i) {
1126       $default_unseen_notify = $new_show;
1127    }
1128    $default_unseen_notify =~ s/[\r|\n]//g;
1129    return $default_unseen_notify;
1130 }
1131
1132 # Default Unseen Type
1133 sub command213 {
1134    print "Here you can define the default way that unseen messages will be displayed\n";
1135    print "to the user in the folder listing on the left side.\n";
1136    print "  1 = Only unseen messages   (4)\n";
1137    print "  2 = Unseen and Total messages  (4/27)\n";
1138    print "\n";
1139
1140    print "Which one should be default (1,2)? [$WHT$default_unseen_type$NRM]: $WHT";
1141    $new_show = <STDIN>;
1142    if ($new_show =~ /^[1|2]\n/i) {
1143       $default_unseen_type = $new_show;
1144    }
1145    $default_unseen_type =~ s/[\r|\n]//g;
1146    return $default_unseen_type;
1147 }
1148
1149 # Auto create special folders
1150 sub command214 {
1151    print "Would you like the Sent and Trash folders to be created automatically for\n";
1152    print "you when a user loggs in?  If the user accidentally deletes their special\n";
1153    print "folders, this option will automatically create it again for them.\n";
1154    print "\n";
1155
1156    if ($auto_create_special eq "true") {
1157       $default_value = "y";
1158    } else {
1159       $default_value = "n";
1160    }
1161    print "Auto create special folders? (y/n) [$WHT$default_value$NRM]: $WHT";
1162    $new_show = <STDIN>;
1163    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
1164       $auto_create_special = "true";
1165    } else {
1166       $auto_create_special = "false";
1167    }
1168    return $auto_create_special;
1169 }
1170
1171
1172 ############# GENERAL OPTIONS #####################
1173
1174 # Default Charset
1175 sub command31 {
1176    print "This option controls what character set is used when sending\n";
1177    print "mail and when sending HTML to the browser.  Do not set this\n";
1178    print "to US-ASCII, use ISO-8859-1 instead.  For cyrillic, it is best\n";
1179    print "to use KOI8-R, since this implementation is faster than most\n";
1180    print "of the alternatives\n";
1181    print "\n";
1182
1183    print "[$WHT$default_charset$NRM]: $WHT";
1184    $new_default_charset = <STDIN>;
1185    if ($new_default_charset eq "\n") {
1186       $new_default_charset = $default_charset;
1187    } else {
1188       $new_default_charset =~ s/[\r|\n]//g;
1189    }
1190    return $new_default_charset;
1191 }
1192
1193 # Data directory
1194 sub command33 {
1195    print "It is a possible security hole to have a writable directory\n";
1196    print "under the web server's root directory (ex: /home/httpd/html).\n";
1197    print "For this reason, it is possible to put the data directory\n";
1198    print "anywhere you would like.  The path name can be absolute or\n";
1199    print "relative (to the config directory).  It doesn't matter.  Here\n";
1200    print "are two examples:\n";
1201    print "  Absolute:    /usr/local/squirrelmail/data/\n";
1202    print "  Relative:    ../data/\n";
1203    print "\n";
1204
1205    print "[$WHT$data_dir$NRM]: $WHT";
1206    $new_data_dir = <STDIN>;
1207    if ($new_data_dir eq "\n") {
1208       $new_data_dir = $data_dir;
1209    } else {
1210       $new_data_dir =~ s/[\r|\n]//g;
1211    }
1212    if ($new_data_dir =~ /^\s*$/) {
1213       $new_data_dir = "";
1214    } else {
1215       $new_data_dir =~ s/\/*$//g;
1216       $new_data_dir =~ s/$/\//g;
1217    }
1218    return $new_data_dir;
1219 }
1220
1221 # Attachment directory
1222 sub command34 {
1223    print "Path to directory used for storing attachments while a mail is\n";
1224    print "being sent.  There are a few security considerations regarding this\n";
1225    print "directory:\n";
1226    print "  1.  It should have the permission 733 (rwx-wx-wx) to make it\n";
1227    print "      impossible for a random person with access to the webserver\n";
1228    print "      to list files in this directory.  Confidential data might\n";
1229    print "      be laying around in there.\n";
1230    print "  2.  Since the webserver is not able to list the files in the\n";
1231    print "      content is also impossible for the webserver to delete files\n";
1232    print "      lying around there for too long.\n";
1233    print "  3.  It should probably be another directory than the data\n";
1234    print "      directory specified in option 3.\n";
1235    print "\n";
1236
1237    print "[$WHT$attachment_dir$NRM]: $WHT";
1238    $new_attachment_dir = <STDIN>;
1239    if ($new_attachment_dir eq "\n") {
1240       $new_attachment_dir = $attachment_dir;
1241    } else {
1242       $new_attachment_dir =~ s/[\r|\n]//g;
1243    }
1244    if ($new_attachment_dir =~ /^\s*$/) {
1245       $new_attachment_dir = "";
1246    } else {
1247       $new_attachment_dir =~ s/\/*$//g;
1248       $new_attachment_dir =~ s/$/\//g;
1249    }
1250    return $new_attachment_dir;
1251 }
1252
1253
1254 sub command35 {
1255    print "This is the default size (in pixels) of the left folder list.\n";
1256    print "Default is 200, but you can set it to whatever you wish.  This\n";
1257    print "is a user preference, so this will only show up as their default.\n";
1258    print "\n";
1259    print "[$WHT$default_left_size$NRM]: $WHT";
1260    $new_default_left_size = <STDIN>;
1261    if ($new_default_left_size eq "\n") {
1262       $new_default_left_size = $default_left_size;
1263    } else {
1264       $new_default_left_size =~ s/[\r|\n]//g;
1265    }
1266    return $new_default_left_size;
1267 }
1268
1269
1270 sub command36 {
1271    print "Some IMAP servers only have lowercase letters in the usernames\n";
1272    print "but they still allow people with uppercase to log in.  This\n";
1273    print "causes a problem with the user's preference files.  This option\n";
1274    print "transparently changes all usernames to lowercase.";
1275    print "\n";
1276
1277    if ($force_username_lowercase eq "true") {
1278       $default_value = "y";
1279    } else {
1280       $default_value = "n";
1281    }
1282    print "Convert usernames to lowercase (y/n) [$WHT$default_value$NRM]: $WHT";
1283    $new_show = <STDIN>;
1284    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
1285       return "true";
1286    }
1287    return "false";
1288 }
1289
1290
1291 sub command41 {
1292    print "\nNow we will define the themes that you wish to use.  If you have added\n";
1293    print "a theme of your own, just follow the instructions (?) about how to add\n";
1294    print "them.  You can also change the default theme.\n";
1295    print "[theme] command (?=help) > ";
1296    $input = <STDIN>;
1297    $input =~ s/[\r|\n]//g;
1298    while ($input ne "d") {
1299       if ($input =~ /^\s*l\s*/i) {
1300          $count = 0;
1301          while ($count <= $#theme_name) {
1302             if ($count == $theme_default) {
1303                print " *";
1304             } else {
1305                print "  ";
1306             }
1307             $name = $theme_name[$count];
1308             $num_spaces = 25 - length($name);
1309             for ($i = 0; $i < $num_spaces;$i++) {
1310                $name = $name . " ";
1311             }
1312
1313             print " $count.  $name";
1314             print "($theme_path[$count])\n";
1315
1316             $count++;
1317          }
1318       } elsif ($input =~ /^\s*m\s*[0-9]+/i) {
1319          $old_def = $theme_default;
1320          $theme_default = $input;
1321          $theme_default =~ s/^\s*m\s*//;
1322          if (($theme_default > $#theme_name) || ($theme_default < 0)) {
1323             print "Cannot set default theme to $theme_default.  That theme does not exist.\n";
1324             $theme_default = $old_def;
1325          }
1326       } elsif ($input =~ /^\s*\+/) {
1327          print "What is the name of this theme: ";
1328          $name = <STDIN>;
1329          $name =~ s/[\r|\n]//g;
1330          $theme_name[$#theme_name+1] = $name;
1331          print "Be sure to put ../themes/ before the filename.\n";
1332          print "What file is this stored in (ex: ../themes/default_theme.php): ";
1333          $name = <STDIN>;
1334          $name =~ s/[\r|\n]//g;
1335          $theme_path[$#theme_path+1] = $name;
1336       } elsif ($input =~ /^\s*-\s*[0-9]?/) {
1337          if ($input =~ /[0-9]+\s*$/) {
1338             $rem_num = $input;
1339             $rem_num =~ s/^\s*-\s*//g;
1340             $rem_num =~ s/\s*$//;
1341          } else {
1342             $rem_num = $#theme_name;
1343          }
1344          if ($rem_num == $theme_default) {
1345             print "You cannot remove the default theme!\n";
1346          } else {
1347             $count = 0;
1348             @new_theme_name = ();
1349             @new_theme_path = ();
1350             while ($count <= $#theme_name) {
1351                if ($count != $rem_num) {
1352                   @new_theme_name = (@new_theme_name, $theme_name[$count]);
1353                   @new_theme_path = (@new_theme_path, $theme_path[$count]);
1354                }
1355                $count++;
1356             }
1357             @theme_name = @new_theme_name;
1358             @theme_path = @new_theme_path;
1359             if ($theme_default > $rem_num) {
1360                $theme_default--;
1361             }
1362          }
1363       } elsif ($input =~ /^\s*t\s*/i) {
1364          print "\nStarting detection...\n\n";
1365
1366          opendir(DIR, "../themes");
1367          @files = grep { /\.php$/i } readdir(DIR);
1368          $cnt = 0;
1369          while ($cnt <= $#files) {
1370             $filename = "../themes/" . $files[$cnt];
1371                if ($filename ne "../themes/index.php") {
1372                $found = 0;
1373                for ($x=0; $x <= $#theme_path; $x++) {
1374                   if ($theme_path[$x] eq $filename) {
1375                      $found = 1;
1376                   }
1377                }
1378                if ($found != 1) {
1379                   print "** Found theme: $filename\n";
1380                   print "   What is its name? ";
1381                   $nm = <STDIN>;
1382                   $nm =~ s/[\n|\r]//g;
1383                   $theme_name[$#theme_name+1] = $nm;
1384                   $theme_path[$#theme_path+1] = $filename;
1385                }
1386             }
1387             $cnt++;
1388          }
1389          print "\n";
1390          for ($cnt=0; $cnt <= $#theme_path; $cnt++) {
1391             $filename = $theme_path[$cnt];
1392             if (! (-e $filename)) {
1393                print "  Removing $filename (file not found)\n";
1394                $offset = 0;
1395                @new_theme_name = ();
1396                @new_theme_path = ();
1397                for ($x=0; $x < $#theme_path; $x++) {
1398                   if ($theme_path[$x] eq $filename) {
1399                      $offset = 1;
1400                   }
1401                   if ($offset == 1) {
1402                      $new_theme_name[$x] = $theme_name[$x+1];
1403                      $new_theme_path[$x] = $theme_path[$x+1];
1404                   } else {
1405                      $new_theme_name[$x] = $theme_name[$x];
1406                      $new_theme_path[$x] = $theme_path[$x];
1407                   }
1408                }
1409                @theme_name = @new_theme_name;
1410                @theme_path = @new_theme_path;
1411             }
1412          }
1413          print "\nDetection complete!\n\n";
1414
1415          closedir DIR;
1416       } elsif ($input =~ /^\s*\?\s*/) {
1417          print ".-------------------------.\n";
1418          print "| t       (detect themes) |\n";
1419          print "| +           (add theme) |\n";
1420          print "| - N      (remove theme) |\n";
1421          print "| m N      (mark default) |\n";
1422          print "| l         (list themes) |\n";
1423          print "| d                (done) |\n";
1424          print "`-------------------------'\n";
1425       }
1426       print "[theme] command (?=help) > ";
1427       $input = <STDIN>;
1428       $input =~ s/[\r|\n]//g;
1429    }
1430 }
1431
1432
1433 # Theme - CSS file
1434 sub command42 {
1435    print "You may specify a cascading style-sheet (CSS) file to be included\n";
1436    print "on each html page generated by SquirrelMail. The CSS file is useful\n";
1437    print "for specifying a site-wide font. If you're not familiar with CSS\n";
1438    print "files, leave this blank.\n";
1439    print "\n";
1440    print "To clear out an existing value, just type a space for the input.\n";
1441    print "\n";
1442    print "[$WHT$theme_css$NRM]: $WHT";
1443    $new_theme_css = <STDIN>;
1444    if ($new_theme_css eq "\n") {
1445       $new_theme_css = $theme_css;
1446    } else {
1447       $new_theme_css =~ s/[\r|\n]//g;
1448    }
1449    $new_theme_css =~ s/^\s*//;
1450    return $new_theme_css;
1451 }
1452
1453
1454 sub command61 {
1455    print "You can now define different LDAP servers.\n";
1456    print "[ldap] command (?=help) > ";
1457    $input = <STDIN>;
1458    $input =~ s/[\r|\n]//g;
1459    while ($input ne "d") {
1460       if ($input =~ /^\s*l\s*/i) {
1461          $count = 0;
1462          while ($count <= $#ldap_host) {
1463             print "$count. $ldap_host[$count]\n";
1464             print "        base: $ldap_base[$count]\n";
1465             if ($ldap_charset[$count]) {
1466                print "     charset: $ldap_charset[$count]\n";
1467             }
1468             if ($ldap_port[$count]) {
1469                print "        port: $ldap_port[$count]\n";
1470             }
1471             if ($ldap_name[$count]) {
1472                print "        name: $ldap_name[$count]\n";
1473             }
1474             if ($ldap_maxrows[$count]) {
1475                print "     maxrows: $ldap_maxrows[$count]\n";
1476             }
1477             print "\n";
1478             $count++;
1479          }
1480       } elsif ($input =~ /^\s*\+/) {
1481          $sub = $#ldap_host + 1;
1482
1483          print "First, we need to have the hostname or the IP address where\n";
1484          print "this LDAP server resides.  Example: ldap.bigfoot.com\n";
1485          print "hostname: ";
1486          $name = <STDIN>;
1487          $name =~ s/[\r|\n]//g;
1488          $ldap_host[$sub] = $name;
1489
1490          print "\n";
1491
1492          print "Next, we need the server root (base dn).  For this, an empty\n";
1493          print "string is allowed.\n";
1494          print "Example: ou=member_directory,o=netcenter.com\n";
1495          print "base: ";
1496          $name = <STDIN>;
1497          $name =~ s/[\r|\n]//g;
1498          $ldap_base[$sub] = $name;
1499
1500          print "\n";
1501
1502          print "This is the TCP/IP port number for the LDAP server.  Default\n";
1503          print "port is 389.  This is optional.  Press ENTER for default.\n";
1504          print "port: ";
1505          $name = <STDIN>;
1506          $name =~ s/[\r|\n]//g;
1507          $ldap_port[$sub] = $name;
1508
1509          print "\n";
1510
1511          print "This is the charset for the server.  Default is utf-8.  This\n";
1512          print "is also optional.  Press ENTER for default.\n";
1513          print "charset: ";
1514          $name = <STDIN>;
1515          $name =~ s/[\r|\n]//g;
1516          $ldap_charset[$sub] = $name;
1517
1518          print "\n";
1519
1520          print "This is the name for the server, used to tag the results of\n";
1521          print "the search.  Default it \"LDAP: hostname\".  Press ENTER for default\n";
1522          print "name: ";
1523          $name = <STDIN>;
1524          $name =~ s/[\r|\n]//g;
1525          $ldap_name[$sub] = $name;
1526
1527          print "\n";
1528
1529          print "You can specify the maximum number of rows in the search result.\n";
1530          print "Default is unlimited.  Press ENTER for default.\n";
1531          print "maxrows: ";
1532          $name = <STDIN>;
1533          $name =~ s/[\r|\n]//g;
1534          $ldap_maxrows[$sub] = $name;
1535
1536          print "\n";
1537
1538       } elsif ($input =~ /^\s*-\s*[0-9]?/) {
1539          if ($input =~ /[0-9]+\s*$/) {
1540             $rem_num = $input;
1541             $rem_num =~ s/^\s*-\s*//g;
1542             $rem_num =~ s/\s*$//;
1543          } else {
1544             $rem_num = $#ldap_host;
1545          }
1546          $count = 0;
1547          @new_ldap_host = ();
1548          @new_ldap_base = ();
1549          @new_ldap_port = ();
1550          @new_ldap_name = ();
1551          @new_ldap_charset = ();
1552          @new_ldap_maxrows = ();
1553          while ($count <= $#ldap_host) {
1554             if ($count != $rem_num) {
1555                @new_ldap_host = (@new_ldap_host, $ldap_host[$count]);
1556                @new_ldap_base = (@new_ldap_base, $ldap_base[$count]);
1557                @new_ldap_port = (@new_ldap_port, $ldap_port[$count]);
1558                @new_ldap_name = (@new_ldap_name, $ldap_name[$count]);
1559                @new_ldap_charset = (@new_ldap_charset, $ldap_charset[$count]);
1560                @new_ldap_maxrows = (@new_ldap_maxrows, $ldap_maxrows[$count]);
1561             }
1562             $count++;
1563          }
1564          @ldap_host = @new_ldap_host;
1565          @ldap_base = @new_ldap_base;
1566          @ldap_port = @new_ldap_port;
1567          @ldap_name = @new_ldap_name;
1568          @ldap_charset = @new_ldap_charset;
1569          @ldap_maxrows = @new_ldap_maxrows;
1570       } elsif ($input =~ /^\s*\?\s*/) {
1571          print ".-------------------------.\n";
1572          print "| +            (add host) |\n";
1573          print "| - N       (remove host) |\n";
1574          print "| l          (list hosts) |\n";
1575          print "| d                (done) |\n";
1576          print "`-------------------------'\n";
1577       }
1578       print "[ldap] command (?=help) > ";
1579       $input = <STDIN>;
1580       $input =~ s/[\r|\n]//g;
1581    }
1582 }
1583
1584 sub command62 {
1585    print "Some of our developers have come up with very good javascript interface\n";
1586    print "for searching through address books, however, our original goals said\n";
1587    print "that we would be 100% HTML.  In order to make it possible to use their\n";
1588    print "interface, and yet stick with our goals, we have also written a plain\n";
1589    print "HTML version of the search.  Here, you can choose which version to use.\n";
1590    print "\n";
1591    print "This is just the default value.  It is also a user option that each\n";
1592    print "user can configure individually\n";
1593    print "\n";
1594
1595    if ($default_use_javascript_addr_book eq "true") {
1596       $default_value = "y";
1597    } else {
1598       $default_use_javascript_addr_book = "false";
1599       $default_value = "n";
1600    }
1601    print "Use javascript version by default (y/n) [$WHT$default_value$NRM]: $WHT";
1602    $new_show = <STDIN>;
1603    if (($new_show =~ /^y\n/i) || (($new_show =~ /^\n/) && ($default_value eq "y"))) {
1604       $default_use_javascript_addr_book = "true";
1605    } else {
1606       $default_use_javascript_addr_book = "false";
1607    }
1608    return $default_use_javascript_addr_book;
1609 }
1610
1611
1612 sub save_data {
1613    open (FILE, ">config.php");
1614
1615    print FILE "<?php\n\t/** SquirrelMail configuration\n";
1616    print FILE "\t ** Created using the configure script, conf.pl\n\t **/\n\n";
1617
1618    print FILE "if (defined('config_php'))\n   return;\n";
1619    print FILE "define('config_php', true);\n\n";
1620
1621    print FILE "\tglobal \$print_config_version, \$config_version, \$config_use_color;\n";
1622
1623    if ($print_config_version) {
1624       print FILE "\t\$config_version = \"$print_config_version\";\n";
1625    }
1626    print FILE "\t\$config_use_color = $config_use_color;\n";
1627    print FILE "\n";
1628
1629    print FILE "\tglobal \$org_name, \$org_logo, \$org_title, \$signout_page;\n";
1630    print FILE "\t\$org_name   = \"$org_name\";\n";
1631    print FILE "\t\$org_logo   = \"$org_logo\";\n";
1632    print FILE "\t\$org_title  = \"$org_title\";\n";
1633    print FILE "\t\$signout_page  = \"$signout_page\";\n";
1634
1635    print FILE "\n";
1636
1637    print FILE "\tglobal \$domain, \$imapServerAddress, \$imapPort;\n";
1638    print FILE "\tglobal \$useSendmail, \$smtpServerAddress, \$smtpPort;\n";
1639    print FILE "\tglobal \$sendmail_path, \$use_authenticated_smtp, \$imap_server_type;\n";
1640    print FILE "\tglobal \$invert_time, \$optional_delimiter;\n";
1641    print FILE "\t\$domain                 = \"$domain\";\n";
1642    print FILE "\t\$imapServerAddress      = \"$imapServerAddress\";\n";
1643    print FILE "\t\$imapPort               =  $imapPort;\n";
1644    print FILE "\t\$useSendmail            =  $useSendmail;\n";
1645    print FILE "\t\$smtpServerAddress      = \"$smtpServerAddress\";\n";
1646    print FILE "\t\$smtpPort               =  $smtpPort;\n";
1647    print FILE "\t\$sendmail_path          = \"$sendmail_path\";\n";
1648    print FILE "\t\$use_authenticated_smtp = $use_authenticated_smtp;\n";
1649    print FILE "\t\$imap_server_type       = \"$imap_server_type\";\n";
1650    print FILE "\t\$invert_time            = $invert_time;\n";
1651    print FILE "\t\$optional_delimiter     = \"$optional_delimiter\";\n";
1652
1653    print FILE "\n";
1654
1655    print FILE "\tglobal \$default_folder_prefix, \$trash_folder, \$sent_folder;\n";
1656    print FILE "\tglobal \$default_move_to_trash, \$default_move_to_sent;\n";
1657    print FILE "\tglobal \$show_prefix_option, \$list_special_folders_first;\n";
1658    print FILE "\tglobal \$use_special_folder_color, \$auto_expunge, \$default_sub_of_inbox;\n";
1659    print FILE "\tglobal \$show_contain_subfolders_option, \$default_unseen_notify;\n";
1660    print FILE "\tglobal \$default_unseen_type, \$auto_create_special;\n";
1661    print FILE "\t\$default_folder_prefix            = \"$default_folder_prefix\";\n";
1662    print FILE "\t\$trash_folder                     = \"$trash_folder\";\n";
1663    print FILE "\t\$sent_folder                      = \"$sent_folder\";\n";
1664    print FILE "\t\$default_move_to_trash            =  $default_move_to_trash;\n";
1665    print FILE "\t\$default_move_to_sent             =  $default_move_to_sent;\n";
1666    print FILE "\t\$show_prefix_option               =  $show_prefix_option;\n";
1667    print FILE "\t\$list_special_folders_first       =  $list_special_folders_first;\n";
1668    print FILE "\t\$use_special_folder_color         =  $use_special_folder_color;\n";
1669    print FILE "\t\$auto_expunge                     =  $auto_expunge;\n";
1670    print FILE "\t\$default_sub_of_inbox             =  $default_sub_of_inbox;\n";
1671    print FILE "\t\$show_contain_subfolders_option   =  $show_contain_subfolders_option;\n";
1672    print FILE "\t\$default_unseen_notify            =  $default_unseen_notify;\n";
1673    print FILE "\t\$default_unseen_type              =  $default_unseen_type;\n";
1674    print FILE "\t\$auto_create_special              =  $auto_create_special;\n";
1675    print FILE "\n";
1676
1677    print FILE "\tglobal \$default_charset, \$data_dir, \$attachment_dir;\n";
1678    print FILE "\tglobal \$default_left_size, \$force_username_lowercase;\n";
1679    print FILE "\t\$default_charset          = \"$default_charset\";\n";
1680    print FILE "\t\$data_dir                 = \"$data_dir\";\n";
1681    print FILE "\t\$attachment_dir           = \"$attachment_dir\";\n";
1682    print FILE "\t\$default_left_size        =  $default_left_size;\n";
1683    print FILE "\t\$force_username_lowercase = $force_username_lowercase;\n";
1684
1685    print FILE "\n";
1686
1687    print FILE "\tglobal \$plugins;\n";
1688    for ($ct=0; $ct <= $#plugins; $ct++) {
1689       print FILE "\t\$plugins[$ct] = \"$plugins[$ct]\";\n";
1690    }
1691
1692    print FILE "\n";
1693
1694    print FILE "\tglobal \$theme_css, \$theme;\n";
1695    print FILE "\t\$theme_css = \"$theme_css\";\n";
1696    for ($count=0; $count <= $#theme_name; $count++) {
1697       print FILE "\t\$theme[$count][\"PATH\"] = \"$theme_path[$count]\";\n";
1698       print FILE "\t\$theme[$count][\"NAME\"] = \"$theme_name[$count]\";\n";
1699    }
1700
1701    print FILE "\n";
1702
1703    if ($default_use_javascript_addr_book ne "true") {
1704       $default_use_javascript_addr_book = "false";
1705    }
1706    print FILE "\tglobal \$default_use_javascript_addr_book, \$ldap_server;\n";
1707    print FILE "\t\$default_use_javascript_addr_book = $default_use_javascript_addr_book;\n";
1708    for ($count=0; $count <= $#ldap_host; $count++) {
1709       print FILE "\t\$ldap_server[$count] = Array(\n";
1710       print FILE "\t\t\t\"host\" => \"$ldap_host[$count]\",\n";
1711       print FILE "\t\t\t\"base\" => \"$ldap_base[$count]\"";
1712       if ($ldap_name[$count]) {
1713          print FILE ",\n\t\t\t\"name\" => \"$ldap_name[$count]\"";
1714       }
1715       if ($ldap_port[$count]) {
1716          print FILE ",\n\t\t\t\"port\" => \"$ldap_port[$count]\"";
1717       }
1718       if ($ldap_charset[$count]) {
1719          print FILE ",\n\t\t\t\"charset\" => \"$ldap_charset[$count]\"";
1720       }
1721       if ($ldap_maxrows[$count]) {
1722          print FILE ",\n\t\t\t\"maxrows\" => \"$ldap_maxrows[$count]\"";
1723       }
1724       print FILE ");\n\n";
1725    }
1726
1727    print FILE "\tglobal \$motd;\n";
1728    print FILE "\t\$motd = \"$motd\";\n";
1729
1730    close FILE;
1731 }
1732
1733 sub set_defaults {
1734    system "clear";
1735    print $WHT."SquirrelMail Configuration : ".$NRM;
1736    if ($config == 1) { print "Read: config.php"; }
1737    elsif ($config == 2) { print "Read: config_default.php"; }
1738    print "\n";
1739    print "---------------------------------------------------------\n";
1740
1741    print "While we have been building SquirrelMail, we have discovered some\n";
1742    print "preferences that work better with some servers that don't work so\n";
1743    print "well with others.  If you select your IMAP server, this option will\n";
1744    print "set some pre-defined settings for that server.\n";
1745    print "\n";
1746    print "Please note that you will still need to go through and make sure\n";
1747    print "everything is correct.  This does not change everything.  There are\n";
1748    print "only a few settings that this will change.\n";
1749    print "\n";
1750
1751    $continue = 0;
1752    while ($continue != 1) {
1753       print "Please select your IMAP server:\n";
1754       print "    cyrus      = Cyrus IMAP server\n";
1755       print "    uw         = University of Washington's IMAP server\n";
1756       print "    exchange   = Microsoft Exchange IMAP server\n";
1757       print "    courier    = Courier IMAP server\n";
1758       print "    quit       = Do not change anything\n";
1759       print "Command >> ";
1760       $server = <STDIN>;
1761       $server =~ s/[\r|\n]//g;
1762
1763       print "\n";
1764       if ($server eq "cyrus") {
1765                         $default_folder_prefix = "INBOX";
1766                         $trash_folder = "INBOX.Trash";
1767                         $sent_folder = "INBOX.Sent";
1768                         $show_prefix_option = false;
1769                         $default_sub_of_inbox = true;
1770                         $show_contain_subfolders_option = false;
1771                         $imap_server_type = "cyrus";
1772
1773          print "         default_folder_prefix = INBOX\n";
1774          print "                  trash_folder = INBOX.Trash\n";
1775          print "                   sent_folder = INBOX.Sent\n";
1776          print "            show_prefix_option = false\n";
1777          print "          default_sub_of_inbox = true\n";
1778          print "show_contain_subfolders_option = false\n";
1779          print "              imap_server_type = cyrus\n";
1780
1781          $continue = 1;
1782       } elsif ($server eq "uw") {
1783                         $default_folder_prefix = "mail/";
1784                         $trash_folder = "Trash";
1785                         $sent_folder = "Sent";
1786                         $show_prefix_option = true;
1787                         $default_sub_of_inbox = false;
1788                         $show_contain_subfolders_option = true;
1789                         $imap_server_type = "uw";
1790
1791          print "         default_folder_prefix = mail/\n";
1792          print "                  trash_folder = Trash\n";
1793          print "                   sent_folder = Sent\n";
1794          print "            show_prefix_option = true\n";
1795          print "          default_sub_of_inbox = false\n";
1796          print "show_contain_subfolders_option = true\n";
1797          print "              imap_server_type = uw\n";
1798
1799          $continue = 1;
1800       } elsif ($server eq "exchange") {
1801                         $default_folder_prefix = "";
1802                         $default_sub_of_inbox = true;
1803                         $trash_folder = "INBOX/Deleted Items";
1804                         $sent_folder = "INBOX/Sent Items";
1805                         $show_prefix_option = false;
1806                         $show_contain_subfolders_option = false;
1807                         $imap_server_type = "exchange";
1808
1809          print "          default_folder_prefix = <none>\n";
1810          print "           default_sub_of_inbox = true\n";
1811          print "                   trash_folder = \"INBOX/Deleted Items\"\n";
1812          print "                    sent_folder = \"INBOX/Sent Items\"\n";
1813          print "             show_prefix_option = false\n";
1814          print " show_contain_subfolders_option = false\n";
1815          print "               imap_server_type = exchange\n";
1816
1817                         $continue = 1;
1818       } elsif ($server eq "courier") {
1819                         $imap_server_type = "courier";
1820
1821          print "   imap_server_type = courier\n";
1822
1823          $continue = 1;
1824                 } elsif ($server eq "quit") {
1825                         $continue = 1;
1826       } else {
1827          print "Unrecognized server: $server\n";
1828                         print "\n";
1829       }
1830    }
1831    print "\nPress any key to continue...";
1832    $tmp = <STDIN>;
1833 }