diff --git a/interface/web/mail/lib/lang/de_backup_stats_list.lng b/interface/web/mail/lib/lang/de_backup_stats_list.lng
index 9e14533068b6ba433a9d368d78ceb00fcf7ceff0..9147d3cbd6e03abec15051bd166b7c10ed041c24 100644
--- a/interface/web/mail/lib/lang/de_backup_stats_list.lng
+++ b/interface/web/mail/lib/lang/de_backup_stats_list.lng
@@ -5,5 +5,5 @@ $wb['domain_txt'] = 'Email';
 $wb['backup_count_txt'] = 'Anz. Backups';
 $wb['backup_server_txt'] = 'Server';
 $wb['backup_interval_txt'] = 'Intervall / Anz.';
-$wb['backup_size_txt'] = 'Backupgrösse';
+$wb['backup_size_txt'] = 'Backupgröße';
 ?>
diff --git a/interface/web/mail/lib/lang/de_mail_alias.lng b/interface/web/mail/lib/lang/de_mail_alias.lng
index 211f0065fa0e44d05f62798fd1f36a9afebba151..4cdcd03a6f9e607366f59e7b5d555c1d08cd9d34 100644
--- a/interface/web/mail/lib/lang/de_mail_alias.lng
+++ b/interface/web/mail/lib/lang/de_mail_alias.lng
@@ -12,6 +12,6 @@ $wb['domain_txt'] = 'Domain';
 $wb['duplicate_email_alias_txt'] = 'Dieser E-Mail Alias existiert bereits.';
 $wb['source_txt'] = 'Alias';
 $wb['send_as_txt'] = 'Senden als';
-$wb['send_as_exp'] = 'Ziel erlauben, den alias als Absender zu benutzen';
+$wb['send_as_exp'] = 'Ziel erlauben, den Alias als Absender zu benutzen';
 $wb['greylisting_txt'] = 'Aktiviere Greylisting';
 ?>
diff --git a/interface/web/mail/lib/lang/de_mail_backup_list.lng b/interface/web/mail/lib/lang/de_mail_backup_list.lng
index 73286a0737103be7877ad8d6c3f4aaa669042224..3c3ee4d315ac7dc1556949bb60bf2fc9b9028c7c 100644
--- a/interface/web/mail/lib/lang/de_mail_backup_list.lng
+++ b/interface/web/mail/lib/lang/de_mail_backup_list.lng
@@ -1,16 +1,16 @@
 <?php
-$wb['list_head_txt'] = 'Existing backups';
-$wb['date_txt'] = 'Date';
-$wb['backup_type_txt'] = 'Type';
-$wb['filename_txt'] = 'Backup file';
-$wb['restore_backup_txt'] = 'Restore';
-$wb['restore_info_txt'] = 'Restore of the backup has been started. This action takes several minutes to be completed.';
-$wb['restore_confirm_txt'] = 'Restoring may overwrite existing files in your mailbox. Do you really want to restore this backup?';
-$wb['download_pending_txt'] = 'There is already a pending backup download job.';
-$wb['restore_pending_txt'] = 'There is already a pending backup restore job.';
-$wb['delete_backup_txt'] = 'Delete Backup';
-$wb['delete_info_txt'] = 'Delete of the backup has been started. This action takes several minutes to be completed.';
-$wb['delete_confirm_txt'] = 'Really delete this backup?';
-$wb['delete_pending_txt'] = 'There is already a pending backup delete job.';
-$wb['filesize_txt'] = 'Filesize';
+$wb['list_head_txt'] = 'Vorhandene Backups';
+$wb['date_txt'] = 'Datum';
+$wb['backup_type_txt'] = 'Art';
+$wb['filename_txt'] = 'Dateiname';
+$wb['restore_backup_txt'] = 'Wiederherstellen';
+$wb['restore_info_txt'] = 'Wiederherstellung begonnen. Dieser Vorgang kann einige Minuten dauern.';
+$wb['restore_confirm_txt'] = 'Die Wiederherstellung kann bestehende Dateien in Ihrem Postfach überschreiben. Möchten Sie das Backup wiederherstellen?';
+$wb['download_pending_txt'] = 'Es läuft bereits ein Backup-Download.';
+$wb['restore_pending_txt'] = 'Es steht bereits ein Backup zur Wiederherstellung an.';
+$wb['delete_backup_txt'] = 'Backup löschen';
+$wb['delete_info_txt'] = 'Das Backup wird gelöscht. Dieser Vorgang kann einige Minuten dauern.';
+$wb['delete_confirm_txt'] = 'Möchten Sie dieses Backup wirklich löschen?';
+$wb['delete_pending_txt'] = 'Es wird bereits ein Backup gelöscht.';
+$wb['filesize_txt'] = 'Dateigröße';
 ?>
diff --git a/interface/web/mail/lib/lang/de_mail_user.lng b/interface/web/mail/lib/lang/de_mail_user.lng
index a69d97e361a365cee8b6ef8eb0ad28171b8207dd..dbbf54d1501fb689b480843c1a05ceba6d0658f5 100644
--- a/interface/web/mail/lib/lang/de_mail_user.lng
+++ b/interface/web/mail/lib/lang/de_mail_user.lng
@@ -44,8 +44,8 @@ $wb["move_junk_n_txt"] = 'Do not move Spam Emails to Junk folder.';
 $wb['name_txt'] = 'Name';
 $wb['name_optional_txt'] = '(optional)';
 $wb['autoresponder_active'] = 'Autoresponder aktivieren';
-$wb['cc_txt'] = 'Kopie senden an';
-$wb['cc_error_isemail'] = 'Das -Kopie senden an- Feld enthält keine gültige E-Mail Adresse';
+$wb['cc_txt'] = 'Eingehende Mails in Kopie senden an';
+$wb['cc_error_isemail'] = 'Das Feld "Kopie senden an" enthält keine gültige E-Mail Adresse';
 $wb['login_error_unique'] = 'Benutzername wird bereits verwendet.';
 $wb['login_error_regex'] = 'Zulässige Zeichen sind A-Z, a-z, 0-9, ., _ und -.';
 $wb['login_txt'] = 'Anmelden';
@@ -57,17 +57,17 @@ $wb['repeat_password_txt'] = 'Passwort wiederholen';
 $wb['password_mismatch_txt'] = 'Die Passwörter stimmen nicht überein.';
 $wb['password_match_txt'] = 'Die Passwörter stimmen überein.';
 $wb['email_error_isascii'] = 'Bitte verwenden Sie keine Umlaute im Passwort. Dies kann zu Problemen mit Ihrem E-Mail-Programm führen.';
-$wb['backup_interval_txt'] = 'Backup interval';
+$wb['backup_interval_txt'] = 'Backup-Interval';
 $wb['backup_copies_txt'] = 'Anzahl der Backups';
 $wb['no_backup_txt'] = 'inaktiv';
-$wb['daily_backup_txt'] = 'taeglich';
-$wb['weekly_backup_txt'] = 'woechentlich';
+$wb['daily_backup_txt'] = 'täglich';
+$wb['weekly_backup_txt'] = 'wöchentlich';
 $wb['monthly_backup_txt'] = 'monatlich';
 $wb['cc_note_txt'] = '(Mehrere E-Mail-Adressen mit Kommas trennen)';
 $wb['sender_cc_txt'] = 'Kopie ausgehender Emails senden an (BCC)';
 $wb['sender_cc_error_isemail'] = '-Kopie ausgehender Emails senden an- Feld enthält keine gültige Emailadresse';
-$wb['sender_cc_note_txt'] = '(One email address only)';
-$wb['password_click_to_set_txt'] = 'Click to set';
+$wb['sender_cc_note_txt'] = '(Mehrere E-Mail-Adressen mit Kommas trennen)';
+$wb['password_click_to_set_txt'] = 'Passwort erzeugen';
 $wb['purge_trash_days_txt'] = 'Purge Trash automatically after X days';
 $wb['tooltip_purge_trash_days_txt'] = '0 = disabled';
 $wb['purge_junk_days_txt'] = 'Purge Junk automatically after X days';
diff --git a/interface/web/mail/lib/lang/de_mail_user_list.lng b/interface/web/mail/lib/lang/de_mail_user_list.lng
index 255b25612f0aaf77538cdd8c22eec31fc87fed95..b1ebb2fd1dd9afa307f1e4c5ba4a4689caf18098 100644
--- a/interface/web/mail/lib/lang/de_mail_user_list.lng
+++ b/interface/web/mail/lib/lang/de_mail_user_list.lng
@@ -3,10 +3,10 @@ $wb['list_head_txt'] = 'E-Mail Konto';
 $wb['email_txt'] = 'E-Mail Adresse';
 $wb['autoresponder_txt'] = 'Autoresponder';
 $wb['add_new_record_txt'] = 'Neues E-Mail Konto hinzufügen';
-$wb['name_txt'] = 'Realname';
+$wb['name_txt'] = 'Name';
 $wb['login_txt'] = 'Anmelden';
-$wb['postfix_txt'] = 'Receiving';
-$wb['disablesmtp_txt'] = 'SMTP (sending)';
+$wb['postfix_txt'] = 'Empfang';
+$wb['disablesmtp_txt'] = 'SMTP (Versand)';
 $wb['disabledeliver_txt'] = 'INBOX';
 $wb['disableimap_txt'] = 'IMAP';
 $wb['disablepop3_txt'] = 'POP3';
diff --git a/interface/web/sites/lib/lang/de.lng b/interface/web/sites/lib/lang/de.lng
index 48e0a9a9a77432462558a73e0e1b1f5cf5be2c09..f5cf2e2052f88c852180c9d4d9ddeb4987f0641f 100644
--- a/interface/web/sites/lib/lang/de.lng
+++ b/interface/web/sites/lib/lang/de.lng
@@ -14,7 +14,7 @@ $wb['Command Line'] = 'Kommandozeile';
 $wb['Shell-User'] = 'Shell Benutzer';
 $wb['Cron Jobs'] = 'Cronjobs';
 $wb['Statistics'] = 'Statistik';
-$wb['Web traffic'] = 'Datentransfer';
+$wb['Web traffic'] = 'Web-Datentransfer';
 $wb['Website quota (Harddisk)'] = 'Speicherplatzbeschränkung';
 $wb['Cron'] = 'Cron';
 $wb['Stats'] = 'Statistiken';
@@ -32,4 +32,7 @@ $wb['Installed packages'] = 'Installierte Pakete';
 $wb['Update Packagelist'] = 'Paketliste aktualisieren';
 $wb['error_proxy_requires_url'] = 'Weiterleitungstyp ';
 $wb['Subdomain (Vhost)'] = 'Subdomain (vHost)';
+$wb['Database quota'] = 'Datenbank-Quota';
+$wb['FTP traffic'] = 'FTP-Datentransfer';
+$wb['Backup Stats'] = 'Backup-Statistiken';
 ?>
diff --git a/interface/web/sites/lib/lang/de_backup_stats_list.lng b/interface/web/sites/lib/lang/de_backup_stats_list.lng
index 01797ea9c42ee4109e753d0062643007264d9ba9..763e3db27524bf93021170db3094e1a6946457db 100644
--- a/interface/web/sites/lib/lang/de_backup_stats_list.lng
+++ b/interface/web/sites/lib/lang/de_backup_stats_list.lng
@@ -6,5 +6,5 @@ $wb['domain_txt'] = 'Domain';
 $wb['backup_count_txt'] = 'Anz. Backups';
 $wb['backup_server_txt'] = 'Server';
 $wb['backup_interval_txt'] = 'Intervall / Anz.';
-$wb['backup_size_txt'] = 'Backupgrösse';
+$wb['backup_size_txt'] = 'Backupgröße';
 ?>
diff --git a/interface/web/sites/lib/lang/de_database_quota_stats_list.lng b/interface/web/sites/lib/lang/de_database_quota_stats_list.lng
index 3bc9874bf105333a5ae9d0a6517f909b075d4772..087756104a3cdcd706ae4de1805193a403083851 100644
--- a/interface/web/sites/lib/lang/de_database_quota_stats_list.lng
+++ b/interface/web/sites/lib/lang/de_database_quota_stats_list.lng
@@ -5,5 +5,5 @@ $wb['client_txt'] = 'Kunde';
 $wb['used_txt'] = 'Verwendeter Speicherplatz';
 $wb['quota_txt'] = 'Quota';
 $wb['percentage_txt'] = 'Verbraucht in %';
-$wb['list_head_txt'] = 'Database Quota';
+$wb['list_head_txt'] = 'Datenbank-Quota';
 ?>
diff --git a/interface/web/sites/lib/lang/de_ftp_sites_stats_list.lng b/interface/web/sites/lib/lang/de_ftp_sites_stats_list.lng
index e44025a715dbf435bdca9faee0b109ba25bf611d..c2df2b397c58bdbde1366ee1bbd6135b6671b298 100644
--- a/interface/web/sites/lib/lang/de_ftp_sites_stats_list.lng
+++ b/interface/web/sites/lib/lang/de_ftp_sites_stats_list.lng
@@ -1,10 +1,10 @@
 <?php
-$wb['list_head_txt'] = 'FTP traffic';
+$wb['list_head_txt'] = 'FTP-Transfer';
 $wb['domain_txt'] = 'Domain';
-$wb['this_month_txt'] = 'This month';
-$wb['last_month_txt'] = 'Last month';
-$wb['this_year_txt'] = 'This year';
-$wb['last_year_txt'] = 'Last year';
-$wb['sum_txt'] = 'Sum (Download + Upload)';
+$wb['this_month_txt'] = 'Dieser Month';
+$wb['last_month_txt'] = 'Letzter Monat';
+$wb['this_year_txt'] = 'Dieses Jahr';
+$wb['last_year_txt'] = 'Letztes Jahr';
+$wb['sum_txt'] = 'Gesamt (Download + Upload)';
 $wb['in_out_txt'] = 'DL/UL';
 ?>
diff --git a/interface/web/sites/lib/lang/de_shell_user.lng b/interface/web/sites/lib/lang/de_shell_user.lng
index 9130b456e345e32b661ff72b78b8d39d7a217a49..6b5dac53c3a5a1ed6558e733ed9572eb695154d4 100644
--- a/interface/web/sites/lib/lang/de_shell_user.lng
+++ b/interface/web/sites/lib/lang/de_shell_user.lng
@@ -28,9 +28,9 @@ $wb['password_mismatch_txt'] = 'Die Passwörter stimmen nicht überein.';
 $wb['password_match_txt'] = 'Die Passwörter stimmen überein.';
 $wb['username_must_not_exceed_32_chars_txt'] = 'Der Benutzername darf 32 Zeichen nicht überschreiten.';
 $wb['username_not_allowed_txt'] = 'Dieser Benutzername ist nicht erlaubt.';
-$wb['invalid_system_user_or_group_txt'] = 'Invalid system user or group';
-$wb['directory_error_regex'] = 'Invalid directory';
-$wb['shell_error_regex'] = 'Invalid shell';
-$wb['invalid_username_txt'] = 'Invalid Username';
-$wb['directory_error_notinweb'] = 'The directory has to be inside the web root.';
+$wb['invalid_system_user_or_group_txt'] = 'Ungültiger Web Benutzername oder Gruppe';
+$wb['directory_error_regex'] = 'Ungültiges Verzeichnis';
+$wb['shell_error_regex'] = 'Ungültige Shell';
+$wb['invalid_username_txt'] = 'Ungültiger Benutzername';
+$wb['directory_error_notinweb'] = 'Das Verzeichnis muss innerhalb des Web-Verzeichnisses liegen.';
 ?>
diff --git a/interface/web/sites/lib/lang/de_web_subdomain.lng b/interface/web/sites/lib/lang/de_web_subdomain.lng
index 586c90adc38f69190b75a1723f6641b92ed4558f..4f34874a11f1d7490f6c8536c502faabea09492a 100644
--- a/interface/web/sites/lib/lang/de_web_subdomain.lng
+++ b/interface/web/sites/lib/lang/de_web_subdomain.lng
@@ -45,6 +45,6 @@ $wb['available_proxy_directive_snippets_txt'] = 'Verfügbare Proxy Direktiven Sc
 $wb['error_proxy_requires_url'] = 'Weiterleitungstyp \\"proxy\\" erfordert eine URL als Weiterleitungspfad.';
 $wb['http_port_txt'] = 'HTTP Port';
 $wb['https_port_txt'] = 'HTTPS Port';
-$wb['http_port_error_regex'] = 'HTTP Port invalid.';
-$wb['https_port_error_regex'] = 'HTTPS Port invalid.';
+$wb['http_port_error_regex'] = 'HTTP Port ungültig.';
+$wb['https_port_error_regex'] = 'HTTPS Port ungültig.';
 ?>
diff --git a/interface/web/sites/lib/lang/de_web_vhost_domain.lng b/interface/web/sites/lib/lang/de_web_vhost_domain.lng
index 26070171394784b9a2471d90833659fbbf1da505..4f737a10892439ec36e892288a7423c9d50f72fa 100644
--- a/interface/web/sites/lib/lang/de_web_vhost_domain.lng
+++ b/interface/web/sites/lib/lang/de_web_vhost_domain.lng
@@ -99,7 +99,7 @@ $wb['pm_max_spare_servers_error_regex'] = 'PHP-FPM pm.max_spare_servers muß ein
 $wb['hd_quota_error_regex'] = 'Speicherplatzbeschränkung ist ungültig.';
 $wb['traffic_quota_error_regex'] = 'Transfervolumenbeschränkung ist ungültig.';
 $wb['server_php_id_txt'] = 'PHP Version';
-$wb['server_php_id_invalid_txt'] = 'PHP Version is invalid.';
+$wb['server_php_id_invalid_txt'] = 'PHP Version is ungültig.';
 $wb['server_php_id_default_hidden_warning_txt'] = 'PHP Version was set to "default" but that can no longer be selected. Choose your desired PHP Version and save your settings.';
 $wb['pm_txt'] = 'PHP-FPM FastCGI Prozess Manager';
 $wb['pm_process_idle_timeout_txt'] = 'PHP-FPM pm.process_idle_timeout';
@@ -141,15 +141,15 @@ $wb['btn_cancel_txt'] = 'Abbrechen';
 $wb['load_client_data_txt'] = 'Kundendaten übernehmen';
 $wb['load_my_data_txt'] = 'Meine Kontaktdaten laden';
 $wb['reset_client_data_txt'] = 'Daten verwerfen';
-$wb['server_chosen_not_ok'] = 'The selected server is not allowed for this account.';
-$wb['subdomain_error_empty'] = 'The subdommain field is empty or contains invalid characters.';
-$wb['rewrite_to_https_txt'] = 'Rewrite HTTP to HTTPS';
-$wb['password_strength_txt'] = 'Password strength';
+$wb['server_chosen_not_ok'] = 'Der ausgewählte Server ist nicht zulässig für diesen Account.';
+$wb['subdomain_error_empty'] = 'Die Subdomain ist leer oder ungültig.';
+$wb['rewrite_to_https_txt'] = 'HTTP zu HTTPS weiterleiten';
+$wb['password_strength_txt'] = 'Passwortstärke';
 $wb['directive_snippets_id_txt'] = 'Webserver-Konfiguration';
 $wb['http_port_txt'] = 'HTTP Port';
 $wb['https_port_txt'] = 'HTTPS Port';
-$wb['http_port_error_regex'] = 'HTTP Port invalid.';
-$wb['https_port_error_regex'] = 'HTTPS Port invalid.';
+$wb['http_port_error_regex'] = 'HTTP Port ungültig.';
+$wb['https_port_error_regex'] = 'HTTPS Port ungültig.';
 $wb['enable_pagespeed_txt'] = 'Enable PageSpeed';
 $wb['log_retention_txt'] = 'Log-Dateien Aufbewahrungszeit';
 $wb['log_retention_error_regex'] = 'Aufbewahrungszeit in Tagen (Erlaubte Werte: min. 0 - max. 9999)';