diff --git a/securemail/lang/cs/messages.po b/securemail/lang/cs/messages.po
index 5fa1f5d65..77eca993e 100644
--- a/securemail/lang/cs/messages.po
+++ b/securemail/lang/cs/messages.po
@@ -10,7 +10,7 @@ msgstr ""
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2017-04-11 21:14+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
-"Last-Translator: Lorem Ipsum <aditoo@seznam.cz>, 2018\n"
+"Last-Translator: Aditoo, 2018\n"
 "Language-Team: Czech (https://www.transifex.com/Friendica/teams/12172/cs/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -28,28 +28,28 @@ msgstr "Uložit nastavení"
 
 #: securemail.php:55 securemail.php:76
 msgid "Save and send test"
-msgstr ""
+msgstr "Uložit a poslat test"
 
 #: securemail.php:56
 msgid "Enable Secure Mail"
-msgstr ""
+msgstr "Povolit Secure Mail"
 
 #: securemail.php:57
 msgid "Public key"
-msgstr ""
+msgstr "Veřejný klíč"
 
 #: securemail.php:57
 msgid "Your public PGP key, ascii armored format"
-msgstr ""
+msgstr "Váš veřejný klíč PGP ve formátu ASCII Armor"
 
 #: securemail.php:74
 msgid "Secure Mail Settings saved."
-msgstr ""
+msgstr "Nastavení Secure Mail uložena."
 
 #: securemail.php:111
 msgid "Test email sent"
-msgstr ""
+msgstr "Testovací e-mail odeslán"
 
 #: securemail.php:113
 msgid "There was an error sending the test email"
-msgstr ""
+msgstr "Při odesílání testovacího e-mailu se vyskytla chyba"
diff --git a/securemail/lang/cs/strings.php b/securemail/lang/cs/strings.php
index ad9b89000..36d7313d3 100644
--- a/securemail/lang/cs/strings.php
+++ b/securemail/lang/cs/strings.php
@@ -8,10 +8,10 @@ function string_plural_select_cs($n){
 ;
 $a->strings["\"Secure Mail\" Settings"] = "Nastavení \"Secure Mail\"";
 $a->strings["Save Settings"] = "Uložit nastavení";
-$a->strings["Save and send test"] = "";
-$a->strings["Enable Secure Mail"] = "";
-$a->strings["Public key"] = "";
-$a->strings["Your public PGP key, ascii armored format"] = "";
-$a->strings["Secure Mail Settings saved."] = "";
-$a->strings["Test email sent"] = "";
-$a->strings["There was an error sending the test email"] = "";
+$a->strings["Save and send test"] = "Uložit a poslat test";
+$a->strings["Enable Secure Mail"] = "Povolit Secure Mail";
+$a->strings["Public key"] = "Veřejný klíč";
+$a->strings["Your public PGP key, ascii armored format"] = "Váš veřejný klíč PGP ve formátu ASCII Armor";
+$a->strings["Secure Mail Settings saved."] = "Nastavení Secure Mail uložena.";
+$a->strings["Test email sent"] = "Testovací e-mail odeslán";
+$a->strings["There was an error sending the test email"] = "Při odesílání testovacího e-mailu se vyskytla chyba";