diff --git a/UI/Common/Czech.lproj/Localizable.strings b/UI/Common/Czech.lproj/Localizable.strings
index 1ad5c99cd..81f0275a8 100644
--- a/UI/Common/Czech.lproj/Localizable.strings
+++ b/UI/Common/Czech.lproj/Localizable.strings
@@ -235,8 +235,8 @@
 "passwordRecovery_SecondaryEmail" = "Sekundární e-mail";
 
 /* Password */
-"POLICY_MIN_LOWERCASE_LETTER" = "Minimum of %{0} lowercase letter";
-"POLICY_MIN_UPPERCASE_LETTER" = "Minimum of %{0} uppercase letter";
-"POLICY_MIN_DIGIT" = "Minimum of %{0} digit";
-"POLICY_MIN_SPECIAL_SYMBOLS" = "Minimum of %{0} special symbols";
-"POLICY_MIN_LENGTH" = "Minimum length of %{0} characters";
\ No newline at end of file
+"POLICY_MIN_LOWERCASE_LETTER" = "Minimum je %{0} malých znaků";
+"POLICY_MIN_UPPERCASE_LETTER" = "Minimum je %{0} velkých písmen";
+"POLICY_MIN_DIGIT" = "Minimum je %{0} číslic";
+"POLICY_MIN_SPECIAL_SYMBOLS" = "Minimum je %{0} speciálních znaků";
+"POLICY_MIN_LENGTH" = "Minimální délka je %{0} znaků";
\ No newline at end of file
diff --git a/UI/MailerUI/Czech.lproj/Localizable.strings b/UI/MailerUI/Czech.lproj/Localizable.strings
index 1a88f4e61..773e571bd 100644
--- a/UI/MailerUI/Czech.lproj/Localizable.strings
+++ b/UI/MailerUI/Czech.lproj/Localizable.strings
@@ -171,7 +171,7 @@
 /* MailListView */
 "Sender" = "Odesílatel";
 "Subject or Sender" = "Předmět nebo Odesílatel";
-"Subject or Recipient" = "Subject or Recipient";
+"Subject or Recipient" = "Předmět nebo Příjemce";
 "To or Cc" = "Komu nebo Kopie";
 "Entire Message" = "Celá zpráva";
 "Date"          = "Datum";
@@ -517,16 +517,16 @@
 "hotkey_forward" = "f";
 
 /* Email deletion */
-"Clean folder" = "Clean folder";
-"Clean mailbox" = "Clean mailbox";
-"Delete permanently (do not use trash)" = "Delete permanently (do not use trash)";
-"Apply to subfolders" = "Apply to subfolders";
-"Delete e-mails older than" = "Delete e-mails older than";
-"3 months" = "3 months";
-"6 months" = "6 months";
-"9 months" = "9 months";
-"1 year" = "1 year";
-"Custom" = "Custom";
-"You are about to permanently delete some messages. Are you sure you want to proceed with this action?" = "You are about to permanently delete some messages. Are you sure you want to proceed with this action?";
-"Apply" = "Apply";
-"%{0} message(s) deleted" = "%{0} message(s) deleted";
\ No newline at end of file
+"Clean folder" = "Promazat složku";
+"Clean mailbox" = "Promazat schránku";
+"Delete permanently (do not use trash)" = "Smazat trvale (přeskočit Koš)";
+"Apply to subfolders" = "Použít na podsložky";
+"Delete e-mails older than" = "Smazat maily starší než";
+"3 months" = "3 měsíce";
+"6 months" = "6 měsíců";
+"9 months" = "9 měsíců";
+"1 year" = "1 rok";
+"Custom" = "Vlastní...";
+"You are about to permanently delete some messages. Are you sure you want to proceed with this action?" = "Tǐmto navždy smažete zprávy. Chcete pokračovat?";
+"Apply" = "Použít";
+"%{0} message(s) deleted" = "%{0} zpráv smazáno";
\ No newline at end of file
diff --git a/UI/MainUI/Czech.lproj/Localizable.strings b/UI/MainUI/Czech.lproj/Localizable.strings
index 6a11af0bf..05cd1b46f 100644
--- a/UI/MainUI/Czech.lproj/Localizable.strings
+++ b/UI/MainUI/Czech.lproj/Localizable.strings
@@ -86,7 +86,7 @@
 "Change your Password" = "Změňte své heslo";
 "The password was changed successfully." = "Heslo bylo úspěšně změněno.";
 "Your password has expired, please enter a new one below" = "Vaše heslo expirovalo, prosím zadejte nové";
-"Your password is too weak. Please choose a stronger password to enhance your security" = "Your password is too weak. Please choose a stronger password to enhance your security";
+"Your password is too weak. Please choose a stronger password to enhance your security" = "Heslo je příliš slabé. Zvolte raději silnější heslo";
 "Password must not be empty." = "Heslo nesmí být prázdné.";
 "The passwords do not match. Please try again." = "Hesla se neshodují. Prosím zadejte znovu.";
 "Password Grace Period" = "Doba platnosti hesla";
@@ -107,8 +107,11 @@
 "Unhandled error response" = "Neošetřená chyba";
 "Password change is not supported." = "Změna hesla není podporována.";
 "Unhandled HTTP error code: %{0}" = "Neošetřený HTTP chybový kód: %{0}";
+"Current password" = "Stávající heslo";
 "New password" = "Nové heslo";
+"Passwords don't match" = "Hesla se neshodují";
 "Confirmation" = "Potvrzení";
+"Change" = "Změnit";
 "Cancel" = "Storno";
 "Please wait..." = "Prosím čekejte...";
 "Close" = "Zavřít";
diff --git a/UI/PreferencesUI/Czech.lproj/Localizable.strings b/UI/PreferencesUI/Czech.lproj/Localizable.strings
index b7f3c84df..9610c8e56 100644
--- a/UI/PreferencesUI/Czech.lproj/Localizable.strings
+++ b/UI/PreferencesUI/Czech.lproj/Localizable.strings
@@ -207,6 +207,7 @@
 "Insert signature on forward" = "Vkládat podpis do přeposlaných zpráv";
 "Show recipients or sender full email in mailboxes" = "Zobrazovat kompletní e-mailové adresy v poštovních složkách";
 "Hide attachements for inline images" = "Skrývat obrázky v textu";
+"Show attachments above the message" = "Zobrazit přílohy nad zprávou";
 
 /* Base font size for messages composed in HTML */
 "Default font size" = "Výchozí velikost písma";
diff --git a/UI/Scheduler/Czech.lproj/Localizable.strings b/UI/Scheduler/Czech.lproj/Localizable.strings
index 74b55bd20..173b0a48e 100644
--- a/UI/Scheduler/Czech.lproj/Localizable.strings
+++ b/UI/Scheduler/Czech.lproj/Localizable.strings
@@ -117,7 +117,7 @@
 "Save and Close" = "Uložit a zavřít";
 "Close" = "Zavřít";
 "Invite Attendees" = "Pozvat účastníky";
-"Create Jitsi Meeting" = "Create Jitsi Meeting";
+"Create Jitsi Meeting" = "Vytvořit Jitsi schůzku";
 "Attach" = "Připojit";
 "Update" = "Aktualizace";
 "Cancel" = "Storno";