diff --git a/cps/iso_language_names.py b/cps/iso_language_names.py
index 73e6f326..d07158a0 100644
--- a/cps/iso_language_names.py
+++ b/cps/iso_language_names.py
@@ -972,6 +972,8 @@ LANGUAGE_NAMES = {
         "gor": "Gorontalo",
         "got": "Γοτθικά",
         "grb": "Grebo",
+        "grc": "Ελληνικά; Αρχαία (to 1453)",
+        "ell": "Ελληνικά; Μοντέρνα (1453-)",
         "grn": "Guarani",
         "guj": "Gujarati",
         "gwi": "Gwichʼin",
diff --git a/cps/translations/cs/LC_MESSAGES/messages.mo b/cps/translations/cs/LC_MESSAGES/messages.mo
index 10ddd380..c20601bf 100644
Binary files a/cps/translations/cs/LC_MESSAGES/messages.mo and b/cps/translations/cs/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/cs/LC_MESSAGES/messages.po b/cps/translations/cs/LC_MESSAGES/messages.po
index 0d29c804..27668a34 100644
--- a/cps/translations/cs/LC_MESSAGES/messages.po
+++ b/cps/translations/cs/LC_MESSAGES/messages.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Calibre-Web\n"
 "Report-Msgid-Bugs-To: https://github.com/janeczku/Calibre-Web\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: 2020-06-09 21:11+0100\n"
 "Last-Translator: Lukas Heroudek <lukas.heroudek@gmail.com>\n"
 "Language: cs_CZ\n"
@@ -439,24 +439,29 @@ msgstr "Všeobecná chyba"
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr "Aktualizační soubor nemohl být uložen do Temp Dir"
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+#, fuzzy
+msgid "Failed to extract at least One LDAP User"
+msgstr "Nepodařilo se vytvořit nejméně jednoho uživatele LDAP"
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr "Nepodařilo se vytvořit nejméně jednoho uživatele LDAP"
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr "Chyba: %(ldaperror)s"
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr "Chyba: Žádná reakce od uživatele LDAP serveru"
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr "Nejméně jeden uživatel LDAP nenalezen v databázi"
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr ""
 
diff --git a/cps/translations/de/LC_MESSAGES/messages.mo b/cps/translations/de/LC_MESSAGES/messages.mo
index faa817d0..90b93ac8 100644
Binary files a/cps/translations/de/LC_MESSAGES/messages.mo and b/cps/translations/de/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/de/LC_MESSAGES/messages.po b/cps/translations/de/LC_MESSAGES/messages.po
index e26cce8e..5f7d6317 100644
--- a/cps/translations/de/LC_MESSAGES/messages.po
+++ b/cps/translations/de/LC_MESSAGES/messages.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Calibre-Web\n"
 "Report-Msgid-Bugs-To: https://github.com/janeczku/Calibre-Web\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: 2021-08-01 17:24+0200\n"
 "Last-Translator: Ozzie Isaacs\n"
 "Language: de\n"
@@ -432,24 +432,29 @@ msgstr "Allgemeiner Fehler"
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr "Updatedatei konnte nicht in Temporärem Ordner gespeichert werden"
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+#, fuzzy
+msgid "Failed to extract at least One LDAP User"
+msgstr "Mindestens ein LDAP Benutzer konnte nicht erzeugt werden"
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr "Mindestens ein LDAP Benutzer konnte nicht erzeugt werden"
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr "Fehler: %(ldaperror)s"
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr "Fehler: Keine Benutzerinformationen von LDAP Server empfangen"
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr "Mindestens ein LDAP Benutzer wurde nicht in der Datenbank gefudnen"
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr "{} Benutzer erfolgreich importiert"
 
diff --git a/cps/translations/el/LC_MESSAGES/messages.mo b/cps/translations/el/LC_MESSAGES/messages.mo
index 3c2665b5..b3a4c1f6 100644
Binary files a/cps/translations/el/LC_MESSAGES/messages.mo and b/cps/translations/el/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/el/LC_MESSAGES/messages.po b/cps/translations/el/LC_MESSAGES/messages.po
index 0adebb63..741efa92 100644
--- a/cps/translations/el/LC_MESSAGES/messages.po
+++ b/cps/translations/el/LC_MESSAGES/messages.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Calibre-Web\n"
 "Report-Msgid-Bugs-To: https://github.com/janeczku/Calibre-Web\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Depountis Georgios\n"
 "Language: el\n"
@@ -439,24 +439,29 @@ msgstr "Γενικό σφάλμα"
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr "Το Αρχείο Ενημέρωσης Δεν Μπόρεσε Να Αποθηκευτεί σε"
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+#, fuzzy
+msgid "Failed to extract at least One LDAP User"
+msgstr "Αποτυχία Δημιουργίας Τουλάχιστον Ενός Χρήστη LDAP"
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr "Αποτυχία Δημιουργίας Τουλάχιστον Ενός Χρήστη LDAP"
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr "Σφάλμα: %(ldaperror)s"
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr "Σφάλμα: Δεν επιστράφηκε χρήστης σε απάντηση του διακομιστή LDAP"
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr "Τουλάχιστον Ένας Χρήστης LDAP Δεν Βρέθηκε Στη Βάση Δεδομένων"
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr ""
 
diff --git a/cps/translations/es/LC_MESSAGES/messages.mo b/cps/translations/es/LC_MESSAGES/messages.mo
index 8ffe675f..fd043b1e 100644
Binary files a/cps/translations/es/LC_MESSAGES/messages.mo and b/cps/translations/es/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/es/LC_MESSAGES/messages.po b/cps/translations/es/LC_MESSAGES/messages.po
index 73a7bde2..14222ed4 100644
--- a/cps/translations/es/LC_MESSAGES/messages.po
+++ b/cps/translations/es/LC_MESSAGES/messages.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Calibre-Web\n"
 "Report-Msgid-Bugs-To: https://github.com/janeczku/Calibre-Web\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: 2020-05-25 17:22+0200\n"
 "Last-Translator: minakmostoles <xxx@xxx.com>\n"
 "Language: es\n"
@@ -443,24 +443,29 @@ msgstr "Error general"
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr "La actualización del archivo no pudo guardarse en el directorio temporal (Temp Dir)"
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+#, fuzzy
+msgid "Failed to extract at least One LDAP User"
+msgstr "Error al crear al menos un usuario LDAP"
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr "Error al crear al menos un usuario LDAP"
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr "Error: %(ldaperror)s"
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr "Error: el servidor LDAP no ha devuelto ningún usuario"
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr "Al menos, un usuario LDAP no se ha encontrado en la base de datos"
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr "{} Usuario importado con éxito"
 
diff --git a/cps/translations/fi/LC_MESSAGES/messages.mo b/cps/translations/fi/LC_MESSAGES/messages.mo
index 52e7454c..b204f8f8 100644
Binary files a/cps/translations/fi/LC_MESSAGES/messages.mo and b/cps/translations/fi/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/fi/LC_MESSAGES/messages.po b/cps/translations/fi/LC_MESSAGES/messages.po
index a0c579a6..d85adc34 100644
--- a/cps/translations/fi/LC_MESSAGES/messages.po
+++ b/cps/translations/fi/LC_MESSAGES/messages.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Calibre-Web\n"
 "Report-Msgid-Bugs-To: https://github.com/janeczku/Calibre-Web\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: 2020-01-12 13:56+0100\n"
 "Last-Translator: Samuli Valavuo <svalavuo@gmail.com>\n"
 "Language: fi\n"
@@ -439,24 +439,28 @@ msgstr "Yleinen virhe"
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr ""
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+msgid "Failed to extract at least One LDAP User"
+msgstr ""
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr ""
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr ""
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr ""
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr ""
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr ""
 
diff --git a/cps/translations/fr/LC_MESSAGES/messages.mo b/cps/translations/fr/LC_MESSAGES/messages.mo
index e0fc8696..1cff137e 100644
Binary files a/cps/translations/fr/LC_MESSAGES/messages.mo and b/cps/translations/fr/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/fr/LC_MESSAGES/messages.po b/cps/translations/fr/LC_MESSAGES/messages.po
index ea01b7ac..2523f2fb 100644
--- a/cps/translations/fr/LC_MESSAGES/messages.po
+++ b/cps/translations/fr/LC_MESSAGES/messages.po
@@ -22,7 +22,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Calibre-Web\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: 2020-06-07 06:47+0200\n"
 "Last-Translator: <thovi98@gmail.com>\n"
 "Language: fr\n"
@@ -455,24 +455,29 @@ msgstr "Erreur générale"
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr "Le fichier de mise à jour ne peut pas être sauvegardé dans le répertoire temporaire"
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+#, fuzzy
+msgid "Failed to extract at least One LDAP User"
+msgstr "Impossible de créer au moins un utilisateur LDAP"
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr "Impossible de créer au moins un utilisateur LDAP"
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr "Erreur : %(ldaperror)s"
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr "Erreur : Aucun utilisateur renvoyé dans la réponse LDAP du serveur"
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr "Au moins un utilisateur LDAP n'a pas été trouvé dans la base de données"
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr "{} utilisateur importé avec succès"
 
diff --git a/cps/translations/hu/LC_MESSAGES/messages.mo b/cps/translations/hu/LC_MESSAGES/messages.mo
index 0913ca9a..84abd8f7 100644
Binary files a/cps/translations/hu/LC_MESSAGES/messages.mo and b/cps/translations/hu/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/hu/LC_MESSAGES/messages.po b/cps/translations/hu/LC_MESSAGES/messages.po
index d60dd4ae..5838a8d4 100644
--- a/cps/translations/hu/LC_MESSAGES/messages.po
+++ b/cps/translations/hu/LC_MESSAGES/messages.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: 2019-04-06 23:36+0200\n"
 "Last-Translator: \n"
 "Language: hu\n"
@@ -439,24 +439,28 @@ msgstr "Általános hiba"
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr ""
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+msgid "Failed to extract at least One LDAP User"
+msgstr ""
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr ""
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr ""
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr ""
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr ""
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr ""
 
diff --git a/cps/translations/it/LC_MESSAGES/messages.mo b/cps/translations/it/LC_MESSAGES/messages.mo
index 18d2fe48..c9995c82 100644
Binary files a/cps/translations/it/LC_MESSAGES/messages.mo and b/cps/translations/it/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/it/LC_MESSAGES/messages.po b/cps/translations/it/LC_MESSAGES/messages.po
index f0ebab0b..f2765237 100644
--- a/cps/translations/it/LC_MESSAGES/messages.po
+++ b/cps/translations/it/LC_MESSAGES/messages.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Calibre-Web\n"
 "Report-Msgid-Bugs-To: https://github.com/janeczku/Calibre-Web\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: 2017-04-04 15:09+0200\n"
 "Last-Translator: ElQuimm <quimm@webtaste.com>\n"
 "Language: it\n"
@@ -436,24 +436,29 @@ msgstr "Errore generale"
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr "Il file di aggiornamento non può essere salvato nella cartella temporanea"
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+#, fuzzy
+msgid "Failed to extract at least One LDAP User"
+msgstr "Fallita la creazione di almeno un utente LDAP"
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr "Fallita la creazione di almeno un utente LDAP"
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr "Errore: %(ldaperror)s"
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr "Errore: nessun utente restituito in risposta dal server LDAP"
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr "Almeno un utente LDAP non è stato trovato nel database"
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr "{} utente importato con successo"
 
diff --git a/cps/translations/ja/LC_MESSAGES/messages.mo b/cps/translations/ja/LC_MESSAGES/messages.mo
index c941c6ba..9b879211 100644
Binary files a/cps/translations/ja/LC_MESSAGES/messages.mo and b/cps/translations/ja/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/ja/LC_MESSAGES/messages.po b/cps/translations/ja/LC_MESSAGES/messages.po
index 59613304..ee60aa41 100644
--- a/cps/translations/ja/LC_MESSAGES/messages.po
+++ b/cps/translations/ja/LC_MESSAGES/messages.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Calibre-Web\n"
 "Report-Msgid-Bugs-To: https://github.com/janeczku/Calibre-Web\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: 2018-02-07 02:20-0500\n"
 "Last-Translator: white <space_white@yahoo.com>\n"
 "Language: ja\n"
@@ -434,24 +434,28 @@ msgstr "エラー発生"
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr ""
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+msgid "Failed to extract at least One LDAP User"
+msgstr ""
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr ""
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr ""
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr ""
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr ""
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr ""
 
diff --git a/cps/translations/km/LC_MESSAGES/messages.mo b/cps/translations/km/LC_MESSAGES/messages.mo
index 13a8f6cf..9f543feb 100644
Binary files a/cps/translations/km/LC_MESSAGES/messages.mo and b/cps/translations/km/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/km/LC_MESSAGES/messages.po b/cps/translations/km/LC_MESSAGES/messages.po
index 89d210a0..ae50cbb2 100644
--- a/cps/translations/km/LC_MESSAGES/messages.po
+++ b/cps/translations/km/LC_MESSAGES/messages.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Calibre-Web\n"
 "Report-Msgid-Bugs-To: https://github.com/janeczku/Calibre-Web\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: 2018-08-27 17:06+0700\n"
 "Last-Translator: \n"
 "Language: km_KH\n"
@@ -439,24 +439,28 @@ msgstr ""
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr ""
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+msgid "Failed to extract at least One LDAP User"
+msgstr ""
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr ""
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr ""
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr ""
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr ""
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr ""
 
diff --git a/cps/translations/nl/LC_MESSAGES/messages.mo b/cps/translations/nl/LC_MESSAGES/messages.mo
index 076fa740..b0c2712c 100644
Binary files a/cps/translations/nl/LC_MESSAGES/messages.mo and b/cps/translations/nl/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/nl/LC_MESSAGES/messages.po b/cps/translations/nl/LC_MESSAGES/messages.po
index 808374cb..a9a504b2 100644
--- a/cps/translations/nl/LC_MESSAGES/messages.po
+++ b/cps/translations/nl/LC_MESSAGES/messages.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Calibre-Web (GPLV3)\n"
 "Report-Msgid-Bugs-To: https://github.com/janeczku/Calibre-Web\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: 2020-12-12 08:20+0100\n"
 "Last-Translator: Marcel Maas <marcel.maas@outlook.com>\n"
 "Language: nl\n"
@@ -441,24 +441,29 @@ msgstr "Algemene fout"
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr "Geüpload bestand kon niet opgeslagen worden in de tijdelijke map"
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+#, fuzzy
+msgid "Failed to extract at least One LDAP User"
+msgstr "Mislukt om minstens een LDAP gebruiker aan te maken"
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr "Mislukt om minstens een LDAP gebruiker aan te maken"
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr "Fout: %(ldaperror)s"
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr "Fout: No user returned in response of LDAP server"
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr "Minstens een LDAP Gebruiker is niet gevonden in de Database"
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr "{} Gebruiker succesvol geïmporteerd"
 
diff --git a/cps/translations/pl/LC_MESSAGES/messages.mo b/cps/translations/pl/LC_MESSAGES/messages.mo
index b12c6f38..35497a46 100644
Binary files a/cps/translations/pl/LC_MESSAGES/messages.mo and b/cps/translations/pl/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/pl/LC_MESSAGES/messages.po b/cps/translations/pl/LC_MESSAGES/messages.po
index 24227e7a..124e6fbe 100644
--- a/cps/translations/pl/LC_MESSAGES/messages.po
+++ b/cps/translations/pl/LC_MESSAGES/messages.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Calibre Web - polski (POT: 2021-06-12 08:52)\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: 2021-06-12 15:35+0200\n"
 "Last-Translator: Radosław Kierznowski <radek.kierznowski@outlook.com>\n"
 "Language: pl\n"
@@ -441,24 +441,29 @@ msgstr "Błąd ogólny"
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr "Plik aktualizacji nie mógł zostać zapisany w katalogu tymczasowym"
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+#, fuzzy
+msgid "Failed to extract at least One LDAP User"
+msgstr "Błąd przy tworzeniu przynajmniej jednego użytkownika LDAP"
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr "Błąd przy tworzeniu przynajmniej jednego użytkownika LDAP"
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr "Błąd: %(ldaperror)s"
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr "Błąd. LDAP nie zwrócił żadnego użytkownika"
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr "Przynajmniej jeden użytkownik LDAP nie został znaleziony w bazie danych"
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr "{} Użytkownik pomyślnie zaimportowany"
 
diff --git a/cps/translations/pt_BR/LC_MESSAGES/messages.mo b/cps/translations/pt_BR/LC_MESSAGES/messages.mo
index bdff3d16..90abc213 100644
Binary files a/cps/translations/pt_BR/LC_MESSAGES/messages.mo and b/cps/translations/pt_BR/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/pt_BR/LC_MESSAGES/messages.po b/cps/translations/pt_BR/LC_MESSAGES/messages.po
index 43b0e270..dc2c9313 100644
--- a/cps/translations/pt_BR/LC_MESSAGES/messages.po
+++ b/cps/translations/pt_BR/LC_MESSAGES/messages.po
@@ -4,7 +4,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: br\n"
@@ -438,24 +438,29 @@ msgstr "Erro geral"
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr "Arquivo de atualização não pôde ser salvo no diretório temporário"
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+#, fuzzy
+msgid "Failed to extract at least One LDAP User"
+msgstr "Falha na criação no mínimo de um usuário LDAP"
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr "Falha na criação no mínimo de um usuário LDAP"
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr "Erro: %(ldaperror)s"
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr "Erro: Nenhum usuário retornado em resposta do servidor LDAP"
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr "No mínimo um usuário LDAP não encontrado no banco de dados"
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr "{} Usuário Importado com Sucesso"
 
diff --git a/cps/translations/ru/LC_MESSAGES/messages.mo b/cps/translations/ru/LC_MESSAGES/messages.mo
index 8e0c244c..1a122234 100644
Binary files a/cps/translations/ru/LC_MESSAGES/messages.mo and b/cps/translations/ru/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/ru/LC_MESSAGES/messages.po b/cps/translations/ru/LC_MESSAGES/messages.po
index 54bc7247..da2a94d6 100644
--- a/cps/translations/ru/LC_MESSAGES/messages.po
+++ b/cps/translations/ru/LC_MESSAGES/messages.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Calibre-Web\n"
 "Report-Msgid-Bugs-To: https://github.com/janeczku/Calibre-Web\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: 2020-04-29 01:20+0400\n"
 "Last-Translator: ZIZA\n"
 "Language: ru\n"
@@ -441,24 +441,29 @@ msgstr "Общая ошибка"
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr "Не удалось сохранить файл обновления во временной папке."
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+#, fuzzy
+msgid "Failed to extract at least One LDAP User"
+msgstr "Не удалось создать хотя бы одного пользователя LDAP"
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr "Не удалось создать хотя бы одного пользователя LDAP"
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr "Ошибка: %(ldaperror)s"
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr "Ошибка: ни одного пользователя не найдено в ответ на запрос сервер LDAP"
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr "По крайней мере, один пользователь LDAP не найден в базе данных"
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr ""
 
diff --git a/cps/translations/sv/LC_MESSAGES/messages.mo b/cps/translations/sv/LC_MESSAGES/messages.mo
index aa6a10ae..ede3dbdf 100644
Binary files a/cps/translations/sv/LC_MESSAGES/messages.mo and b/cps/translations/sv/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/sv/LC_MESSAGES/messages.po b/cps/translations/sv/LC_MESSAGES/messages.po
index 5fd41d96..a5311e8c 100644
--- a/cps/translations/sv/LC_MESSAGES/messages.po
+++ b/cps/translations/sv/LC_MESSAGES/messages.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Calibre-Web\n"
 "Report-Msgid-Bugs-To: https://github.com/janeczku/Calibre-Web\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: 2021-05-13 11:00+0000\n"
 "Last-Translator: Jonatan Nyberg <jonatan.nyberg.karl@gmail.com>\n"
 "Language: sv\n"
@@ -438,24 +438,29 @@ msgstr "Allmänt fel"
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr "Uppdateringsfilen kunde inte sparas i Temp Dir"
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+#, fuzzy
+msgid "Failed to extract at least One LDAP User"
+msgstr "Det gick inte att skapa minst en LDAP-användare"
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr "Det gick inte att skapa minst en LDAP-användare"
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr "Fel: %(ldaperror)s"
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr "Fel: Ingen användare återges som svar på LDAP-servern"
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr "Minst en LDAP-användare hittades inte i databasen"
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr "{} användare har importerats"
 
diff --git a/cps/translations/tr/LC_MESSAGES/messages.mo b/cps/translations/tr/LC_MESSAGES/messages.mo
index 3f854a80..e36ec5b4 100644
Binary files a/cps/translations/tr/LC_MESSAGES/messages.mo and b/cps/translations/tr/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/tr/LC_MESSAGES/messages.po b/cps/translations/tr/LC_MESSAGES/messages.po
index 51d1e726..1e938c7b 100644
--- a/cps/translations/tr/LC_MESSAGES/messages.po
+++ b/cps/translations/tr/LC_MESSAGES/messages.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Calibre-Web\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: 2020-04-23 22:47+0300\n"
 "Last-Translator: iz <iz7iz7iz@protonmail.ch>\n"
 "Language: tr\n"
@@ -435,24 +435,28 @@ msgstr "Genel hata"
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr ""
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+msgid "Failed to extract at least One LDAP User"
+msgstr ""
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr ""
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr ""
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr ""
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr ""
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr ""
 
diff --git a/cps/translations/uk/LC_MESSAGES/messages.mo b/cps/translations/uk/LC_MESSAGES/messages.mo
index cd2291b1..d629a593 100644
Binary files a/cps/translations/uk/LC_MESSAGES/messages.mo and b/cps/translations/uk/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/uk/LC_MESSAGES/messages.po b/cps/translations/uk/LC_MESSAGES/messages.po
index 6d99ca6d..7a528815 100644
--- a/cps/translations/uk/LC_MESSAGES/messages.po
+++ b/cps/translations/uk/LC_MESSAGES/messages.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Calibre-web\n"
 "Report-Msgid-Bugs-To: https://github.com/janeczku/calibre-web\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: 2017-04-30 00:47+0300\n"
 "Last-Translator: ABIS Team <biblio.if.abis@gmail.com>\n"
 "Language: uk\n"
@@ -437,24 +437,28 @@ msgstr ""
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr ""
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+msgid "Failed to extract at least One LDAP User"
+msgstr ""
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr ""
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr ""
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr ""
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr ""
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr ""
 
diff --git a/cps/translations/zh_Hans_CN/LC_MESSAGES/messages.mo b/cps/translations/zh_Hans_CN/LC_MESSAGES/messages.mo
index 915dbd4c..05367c3f 100644
Binary files a/cps/translations/zh_Hans_CN/LC_MESSAGES/messages.mo and b/cps/translations/zh_Hans_CN/LC_MESSAGES/messages.mo differ
diff --git a/cps/translations/zh_Hans_CN/LC_MESSAGES/messages.po b/cps/translations/zh_Hans_CN/LC_MESSAGES/messages.po
index 7275fd52..4c4fcf9e 100644
--- a/cps/translations/zh_Hans_CN/LC_MESSAGES/messages.po
+++ b/cps/translations/zh_Hans_CN/LC_MESSAGES/messages.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Calibre-Web\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: 2020-09-27 22:18+0800\n"
 "Last-Translator: dalin <dalin.lin@gmail.com>\n"
 "Language: zh_CN\n"
@@ -439,24 +439,29 @@ msgstr "一般错误"
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr "更新文件无法保存在临时目录中"
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+#, fuzzy
+msgid "Failed to extract at least One LDAP User"
+msgstr "创建至少一个LDAP用户失败"
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr "创建至少一个LDAP用户失败"
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr "错误：%(ldaperror)s"
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr "错误：在LDAP服务器的响应中没有返回用户"
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr "数据库中没有找到至少一个LDAP用户"
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr "{} 用户被成功导入"
 
diff --git a/messages.pot b/messages.pot
index 5c982a24..5e2b0b3c 100644
--- a/messages.pot
+++ b/messages.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2021-08-29 13:30+0200\n"
+"POT-Creation-Date: 2021-09-22 20:32+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -431,24 +431,28 @@ msgstr ""
 msgid "Update File Could Not be Saved in Temp Dir"
 msgstr ""
 
-#: cps/admin.py:1746
+#: cps/admin.py:1709
+msgid "Failed to extract at least One LDAP User"
+msgstr ""
+
+#: cps/admin.py:1752
 msgid "Failed to Create at Least One LDAP User"
 msgstr ""
 
-#: cps/admin.py:1759
+#: cps/admin.py:1765
 #, python-format
 msgid "Error: %(ldaperror)s"
 msgstr ""
 
-#: cps/admin.py:1763
+#: cps/admin.py:1769
 msgid "Error: No user returned in response of LDAP server"
 msgstr ""
 
-#: cps/admin.py:1796
+#: cps/admin.py:1802
 msgid "At Least One LDAP User Not Found in Database"
 msgstr ""
 
-#: cps/admin.py:1798
+#: cps/admin.py:1804
 msgid "{} User Successfully Imported"
 msgstr ""