diff --git a/KMail.desktop b/KMail.desktop
index 4948da57e..67919a3d7 100644
--- a/KMail.desktop
+++ b/KMail.desktop
@@ -57,7 +57,7 @@ GenericName[oc]=Logicial de messatjariá
 GenericName[pa]=ਮੇਲ ਕਲਾਇਟ
 GenericName[pl]=Program pocztowy
 GenericName[pt]=Cliente de E-mail
-GenericName[pt_BR]=Cliente de E-mail
+GenericName[pt_BR]=Cliente de e-mail
 GenericName[ro]=Program de poștă electronică
 GenericName[ru]=Почтовый клиент
 GenericName[se]=E-boastaprográmma
diff --git a/dbusimap.desktop b/dbusimap.desktop
index 67aaa6abc..2e51bb7da 100644
--- a/dbusimap.desktop
+++ b/dbusimap.desktop
@@ -28,7 +28,7 @@ Comment[nn]=E-postprogram med eit D-Bus-grensesnitt
 Comment[pa]=ਇੱਕ ਡੀਬੱਸ ਇੰਟਰਫੇਸ ਨਾਲ ਮੇਲ ਪਰੋਗਰਾਮ
 Comment[pl]=Program pocztowy z interfejsem DBUS
 Comment[pt]=Um programa de correio electrónico com uma interface DCOP
-Comment[pt_BR]=Programa de mensagem com interface DBUS
+Comment[pt_BR]=Programa de e-mail com interface DBUS
 Comment[sl]=Poštni program z vmesnikom DBUS
 Comment[sv]=E-postprogram med DBus-gränssnitt
 Comment[tr]=D-Bus arayüzü olan e-posta uygulaması
diff --git a/dbusmail.desktop b/dbusmail.desktop
index 8929188a1..53d66f220 100644
--- a/dbusmail.desktop
+++ b/dbusmail.desktop
@@ -28,7 +28,7 @@ Comment[nn]=E-postprogram med eit D-Bus-grensesnitt
 Comment[pa]=ਇੱਕ ਡੀਬੱਸ ਇੰਟਰਫੇਸ ਨਾਲ ਮੇਲ ਪਰੋਗਰਾਮ
 Comment[pl]=Program pocztowy z interfejsem DBUS
 Comment[pt]=Um programa de correio electrónico com uma interface DCOP
-Comment[pt_BR]=Programa de mensagem com interface DBUS
+Comment[pt_BR]=Programa de e-mail com interface DBUS
 Comment[sl]=Poštni program z vmesnikom DBUS
 Comment[sv]=E-postprogram med DBus-gränssnitt
 Comment[tr]=D-Bus arayüzü olan e-posta uygulaması
diff --git a/kmail.notifyrc b/kmail.notifyrc
index 9ceac9876..07ecaa914 100644
--- a/kmail.notifyrc
+++ b/kmail.notifyrc
@@ -46,7 +46,7 @@ Name[nn]=Du har fått ny e-post
 Name[pa]=ਨਵੀਂ ਮੇਲ ਆਈ ਹੈ
 Name[pl]=Otrzymano nową pocztę
 Name[pt]=Chegou Correio Novo
-Name[pt_BR]=Chegou Nova Mensagem
+Name[pt_BR]=Chegou nova mensagem
 Name[ro]=Mesaje noi
 Name[ru]=Получена новая почта
 Name[sk]=Prišla nová pošta
diff --git a/kmail_config_accounts.desktop b/kmail_config_accounts.desktop
index 5bf2c39ec..b03da424c 100644
--- a/kmail_config_accounts.desktop
+++ b/kmail_config_accounts.desktop
@@ -109,7 +109,7 @@ Comment[nn]=Oppsett av sending og mottak av meldingar
 Comment[pa]=ਸੁਨੇਹੇ ਭੇਜਣ ਅਤੇ ਲੈਣ ਲਈ ਸੈੱਟਅੱਪ
 Comment[pl]=Ustawienia wysyłania i odbierania wiadomości
 Comment[pt]=Configuração de Envio e Recepção de Mensagens
-Comment[pt_BR]=Configura o Envio e Recebimento de Mensagens
+Comment[pt_BR]=Configura o envio e recebimento de mensagens
 Comment[ru]=Настройка отправки и получения сообщений
 Comment[se]=Heivet e-reivviid sáddema ja vuostáiváldima
 Comment[sk]=Nastavenie príjmu a odosielania správ
diff --git a/kmail_config_appearance.desktop b/kmail_config_appearance.desktop
index 6eae37d27..c917b4c61 100644
--- a/kmail_config_appearance.desktop
+++ b/kmail_config_appearance.desktop
@@ -112,7 +112,7 @@ Comment[nn]=Tilpass utsjånad
 Comment[pa]=ਦਿੱਖ ਕਸਟਮਾਈਜ਼ ਕਰੋ
 Comment[pl]=Zmiana wyglądu
 Comment[pt]=Personalizar a Aparência Visual
-Comment[pt_BR]=Personalizar Aparência Visual
+Comment[pt_BR]=Personalizar a aparência visual
 Comment[ro]=Personalizează aspectul vizual
 Comment[ru]=Настройка внешнего вида
 Comment[se]=Heivet fárdda
diff --git a/kmail_config_composer.desktop b/kmail_config_composer.desktop
index 5fb9f8f6a..0cecf8e74 100644
--- a/kmail_config_composer.desktop
+++ b/kmail_config_composer.desktop
@@ -82,7 +82,7 @@ Comment[nl]=Berichtenopsteller-instellingen
 Comment[nn]=Innstillingar for skrivevindauge
 Comment[pl]=Ustawienia kompozytora wiadomości
 Comment[pt]=Configuração do Compositor de Mensagens
-Comment[pt_BR]=Configuração do compositor de mensagens
+Comment[pt_BR]=Configurações do compositor de mensagens
 Comment[ro]=Configurări compunere mesaj
 Comment[sv]=Inställningar av brevfönster
 Comment[tr]=İleti Oluşturucu Ayarları
diff --git a/kmail_config_identity.desktop b/kmail_config_identity.desktop
index 5935d16d8..cb0c50f43 100644
--- a/kmail_config_identity.desktop
+++ b/kmail_config_identity.desktop
@@ -111,7 +111,7 @@ Comment[nn]=Handter identitetar
 Comment[pa]=ਪਛਾਣ ਪਰਬੰਧ
 Comment[pl]=Zarządzanie tożsamościami
 Comment[pt]=Gerir as Identidades
-Comment[pt_BR]=Gerenciar Identidades
+Comment[pt_BR]=Gerenciar identidades
 Comment[ro]=Gestionează identitățile
 Comment[ru]=Управление профилями
 Comment[se]=Gieđahala identitehtaid
diff --git a/kmail_config_misc.desktop b/kmail_config_misc.desktop
index b6a55c334..77f366596 100644
--- a/kmail_config_misc.desktop
+++ b/kmail_config_misc.desktop
@@ -52,7 +52,7 @@ Name[nn]=Ymse
 Name[pa]=ਫੁਟਕਲ
 Name[pl]=Różne
 Name[pt]=Diversos
-Name[pt_BR]=Extras
+Name[pt_BR]=Diversos
 Name[ru]=Прочее
 Name[se]=Feará mii
 Name[sk]=Rôzne
diff --git a/kmail_config_security.desktop b/kmail_config_security.desktop
index a1519c3a1..6a1bd1ebd 100644
--- a/kmail_config_security.desktop
+++ b/kmail_config_security.desktop
@@ -113,7 +113,7 @@ Comment[nn]=Tryggleik og personvern
 Comment[pa]=ਸੁਰੱਖਿਆ ਅਤੇ ਪ੍ਰਾਈਵੇਸੀ ਸੈਟਿੰਗ
 Comment[pl]=Ustawienia bezpieczeństwa i prywatności
 Comment[pt]=Configuração de Segurança e Privacidade
-Comment[pt_BR]=Configurações de Segurança e Privacidade
+Comment[pt_BR]=Configurações de segurança e privacidade
 Comment[ru]=Настройки безопасности
 Comment[se]=Sihkarvuohta- ja iežas suodjalan heivehusat
 Comment[sk]=Zabezpečenie a súkromie
diff --git a/profiles/profile-high-contrast-rc.desktop b/profiles/profile-high-contrast-rc.desktop
index 2923a7bca..ed139f122 100644
--- a/profiles/profile-high-contrast-rc.desktop
+++ b/profiles/profile-high-contrast-rc.desktop
@@ -42,7 +42,7 @@ Name[nn]=Høg kontrast
 Name[oc]=Contraste elevat
 Name[pl]=Wysoki kontrast
 Name[pt]=Alto Contraste
-Name[pt_BR]=Alto Contraste
+Name[pt_BR]=Alto contraste
 Name[ro]=Contrast mare
 Name[ru]=Высокий контраст
 Name[sk]=Vysoký kontrast
@@ -95,7 +95,7 @@ Comment[nl]=Groter lettertype voor slechtziende gebruikers
 Comment[nn]=Auka skriftstorleik for synshemma brukarar
 Comment[pl]=Zwiększone rozmiary czcionek dla osób mających problemy ze wzrokiem
 Comment[pt]=Tamanhos de letra aumentados para utilizadores com problemas visuais
-Comment[pt_BR]=Fontes de tamanho maior para usuários com visão reduzida
+Comment[pt_BR]=Fontes de tamanho maior para usuários com deficiência visual
 Comment[ro]=Mărimi de font mari pentru utilizatori cu handicap
 Comment[ru]=Увеличенные размеры шрифтов для людей с ослабленным зрением
 Comment[sk]=Zväčšená veľkosť písma pre zrakovo postihnutých užívateľov
diff --git a/profiles/profile-html-rc.desktop b/profiles/profile-html-rc.desktop
index b6be573dc..96bf0e2f7 100644
--- a/profiles/profile-html-rc.desktop
+++ b/profiles/profile-html-rc.desktop
@@ -43,7 +43,7 @@ Comment[nl]=Standaardprofiel met HTML-voorbeeld geactiveerd - minder veilig!
 Comment[nn]=Standardprofil med HTML-vising slått på – mindre trygt!
 Comment[pl]=Standardowy profil z włączonym podglądem HTML - mniej bezpieczny!
 Comment[pt]=O perfil predefinido com a antevisão de HTML activada - menos seguro!
-Comment[pt_BR]=Perfil padrão com previsão de HTML habilitada - menos seguro!
+Comment[pt_BR]=Perfil padrão com visualização em HTML habilitada - menos seguro!
 Comment[ro]=Profil standard cu previzualizare HTML activată (securitate scăzută!)
 Comment[ru]=Обычный профиль с просмотром HTML - менее безопасный!
 Comment[sk]=Štandardný profil s HTML náhľadom - menej bezpečné!
diff --git a/profiles/profile-purist-rc.desktop b/profiles/profile-purist-rc.desktop
index 2c06f66f6..9dda47a5d 100644
--- a/profiles/profile-purist-rc.desktop
+++ b/profiles/profile-purist-rc.desktop
@@ -80,7 +80,7 @@ Comment[nl]=Meeste mogelijkheden uitgezet, de globale KDE-instellingen worden ge
 Comment[nn]=Dei fleste funksjonar av (dei globale KDE-innstillingane vert bruka)
 Comment[pl]=Większość opcji wyłączona, używane są domyślne ustawienia KDE
 Comment[pt]=A maioria das funcionalidades desligada, sendo usadas as opções globais do KDE
-Comment[pt_BR]=Maioria dos recursos desligados, são usadas configurações globais do KDE
+Comment[pt_BR]=Com a maioria dos recursos desligados, são usadas as configurações globais do KDE
 Comment[ro]=Multe caracteristici dezactivate; sînt utilizate setările KDE globale
 Comment[ru]=Большинство дополнительных возможностей отключены, используются глобальные настройки KDE
 Comment[sk]=Najviac vlastností je vypnutých, sú použité globálne nastavenia KDE
diff --git a/profiles/profile-secure-rc.desktop b/profiles/profile-secure-rc.desktop
index 0b5ed0378..35f64e716 100644
--- a/profiles/profile-secure-rc.desktop
+++ b/profiles/profile-secure-rc.desktop
@@ -40,7 +40,7 @@ Name[nn]=Tryggast
 Name[pa]=ਵੱਧ ਸੁਰੱਖਿਅਤ
 Name[pl]=Najbezpieczniejszy
 Name[pt]=Mais Seguro
-Name[pt_BR]=Segurança Máxima
+Name[pt_BR]=Segurança máxima
 Name[ru]=Самый безопасный
 Name[se]=Sihkkareamus
 Name[sk]=Najviac bezpečné