experimental: try to get user data

etc/settings.php

@@ -4,4 +4,8 @@ $thumbpath = "/var/tmp/sharing-gallery/thumbnails/";
 $max_validity_days = "30";
 $font = "DejaVu-Sans";
 $preview_num = "5";
+$default_mail_subject = "Sharing Gallery: See my Fotos";
+$default_mail_text = "Fotos from my gallery:\n\npassword = PASSWORD\n\nlink: LINK\n\nRegards\nUSERNAME";
+$default_mailto = "";
+$fallback_mail_replyto = "";
 ?>