What is wrong with my emails in gallery?

[V@no]

Please attach your includes/functions.php

format_text function has been changed, but some of the mods that replacing/modifying that function are based on old version, I suspect the problem is in there.

[MrAndrew]

Ok.. This is my functions.php

[V@no]

I guess the simplest solution would be replace the whole format_text function with default one:
function format_text($text, $html = 0, $word_wrap = 0, $bbcode = 0, $bbcode_img = 0) {
  if ($word_wrap && $text != "") {
    $text = preg_replace("/([^\n\r ?&\.\/<>\"\\-]{".$word_wrap."})/i", " \\1\n", $text);
  }

  if ($html == 0 || $html == 2) {
    $text = safe_htmlspecialchars($text);
  }

  // Replace { to prevent parsing in templates
  global $site_template;
  $text = preg_replace(
    '='.preg_quote($site_template->start).'([A-Z0-9_]+)'.preg_quote($site_template->end).'=Usi',
    '&#38;#123;\1&#38;#125;',
    $text
  );

  if ($html !== 2) {
    $text = nl2br(trim($text));
    $text = replace_url($text);
  }

  if ($bbcode == 1) {
    $search_array = array(
      "/(\[)(list)(=)(['\"]?)([^\"']*)(\\4])(.*)(\[\/list)(((=)(\\4)([^\"']*)(\\4]))|(\]))/siU",
      "/(\[)(list)(])(.*)(\[\/list\])/siU",
      "/(\[\*\])/siU",
      "/(\[\/\*\])/siU",
      "/(\[)(url)(=)(['\"]?)(www\.)([^\"']*)(\\4])(.*)(\[\/url\])/siU",
      "/(\[)(url)(=)(['\"]?)([^\"']*)(\\4])(.*)(\[\/url\])/siU",
      "/(\[)(url)(])(www\.)([^\"]*)(\[\/url\])/siU",
      "/(\[)(url)(])([^\"]*)(\[\/url\])/siU",
      "/(\[)(code)(])(\r\n)*(.*)(\[\/code\])/siU",
      "/javascript:/si",
      "/about:/si"
    );
    $replace_array = array(
      "<ol type=\"\\5\">\\7</ol>",
      "<ul>\\4</ul>",
      "<li>",
      "</li>",
      "<a href=\"http://www.\\6\" target=\"_blank\" rel=\"nofollow\">\\8</a>",
      "<a href=\"\\5\" target=\"_blank\" rel=\"nofollow\">\\7</a>",
      "<a href=\"http://www.\\5\" target=\"_blank\" rel=\"nofollow\">www.\\5</a>",
      "<a href=\"\\4\" target=\"_blank\" rel=\"nofollow\">\\4</a>",
      "<pre>Code:<hr size=1>\\5<hr size=1></pre>",
      "java script:",
      "about :"
    );
    $text = preg_replace($search_array, $replace_array, $text);
    if (!$bbcode_img)  {
      $text = preg_replace("/(\[)(img)(])(\r\n)*([^\"]*)(\[\/img\])/siU", "<a href=\"\\5\" target=\"_blank\">\\5</a>", $text);
    }
    else  {
      $text = preg_replace("/(\[)(img)(])(\r\n)*([^\"]*)(\[\/img\])/siU", "<img src=\"\\5\">", $text);
    }
    $text = preg_replace("/(\[)(b)(])(\r\n)*([^\"]*)(\[\/b\])/siU", "<b>\\5</b>", $text);
    $text = preg_replace("/(\[)(i)(])(\r\n)*([^\"]*)(\[\/i\])/siU", "<i>\\5</i>", $text);
    $text = preg_replace("/(\[)(u)(])(\r\n)*([^\"]*)(\[\/u\])/siU", "<u>\\5</u>", $text);

    $text = replace_badwords($text);
  }

  $text = str_replace("\\'", "'", $text);

  return $text;
}


(don't miss the last bracket )

[MrAndrew]

YES, YES, YES. IT IS! Many thanks.. But what was the problem? 

[V@no]

You didn't completely remove the smilies mod, your function did not match the original.

[MrAndrew]

Thanks for help, Vano, Rembrandt!