diff --git a/frontend/src/views/settings/smtp.vue b/frontend/src/views/settings/smtp.vue
index dd764ef..0bd1051 100644
--- a/frontend/src/views/settings/smtp.vue
+++ b/frontend/src/views/settings/smtp.vue
@@ -62,6 +62,7 @@
                     <b-input v-model="item.password"
                       :disabled="item.auth_protocol === 'none'"
                       name="password" type="password"
+                      :custom-class="`password-${n}`"
                       :placeholder="$t('settings.mailserver.passwordHelp')"
                       :maxlength="200" />
                   </b-field>
@@ -160,7 +161,7 @@
             </div>
             <hr />
 
-            <form @submit.prevent="() => doSMTPTest(item)">
+            <form @submit.prevent="() => doSMTPTest(item, n)">
               <div class="columns">
                 <template v-if="smtpTestItem === n">
                   <div class="column is-5">
@@ -178,7 +179,7 @@
                 </template>
                 <div class="column has-text-right">
                   <b-button v-if="smtpTestItem === n" class="is-primary"
-                    :disabled="isTestEnabled(item)" @click.prevent="() => doSMTPTest(item)">
+                    @click.prevent="() => doSMTPTest(item, n)">
                     {{ $t('settings.smtp.sendTest') }}
                   </b-button>
                   <a href="#" v-else class="is-primary" @click.prevent="showTestForm(n)">
@@ -296,7 +297,18 @@ export default Vue.extend({
       }
     },
 
-    doSMTPTest(item) {
+    doSMTPTest(item, n) {
+      if (!this.isTestEnabled(item)) {
+        this.$utils.toast(this.$t('settings.smtp.testEnterEmail'), 'is-danger');
+        this.$nextTick(() => {
+          const i = document.querySelector(`.password-${n}`);
+          i.focus();
+          i.select();
+        });
+        return;
+      }
+
+
       this.errMsg = '';
       this.$api.testSMTP({ ...item, email: this.testEmail }).then(() => {
         this.$utils.toast(this.$t('campaigns.testSent'));
@@ -319,13 +331,13 @@ export default Vue.extend({
 
     isTestEnabled(item) {
       if (!item.host || !item.port) {
-        return true;
+        return false;
       }
       if (item.auth_protocol !== 'none' && !item.password.trim()) {
-        return true;
+        return false;
       }
 
-      return false;
+      return true;
     },
 
     fillSettings(n, key) {
diff --git a/i18n/cs-cz.json b/i18n/cs-cz.json
index 7677551..f41a100 100644
--- a/i18n/cs-cz.json
+++ b/i18n/cs-cz.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "Naplánovaná",
     "campaigns.statusChanged": "\"{name}\" je {status}",
     "campaigns.subject": "Předmět",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "E-maily",
     "campaigns.testSent": "Testovací zpráva odeslána",
     "campaigns.timestamps": "Časová razítka",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Odeslat e-mail",
     "settings.smtp.setCustomHeaders": "Nastavit vlastní záhlaví",
     "settings.smtp.testConnection": "Ověřit spojení",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "Na e-mail",
     "settings.title": "Nastavení",
     "settings.updateAvailable": "Nová aktualizace {version} je k dispozici.",
diff --git a/i18n/de.json b/i18n/de.json
index 9ed8bc1..868df67 100644
--- a/i18n/de.json
+++ b/i18n/de.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "Geplant",
     "campaigns.statusChanged": "\"{name}\" ist {status}",
     "campaigns.subject": "Betreff",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "E-Mails",
     "campaigns.testSent": "Testnachricht gesendet",
     "campaigns.timestamps": "Zeitstempel",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "E-mail senden",
     "settings.smtp.setCustomHeaders": "Benutzerdefinierten Header verwenden",
     "settings.smtp.testConnection": "Verbindung testen",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "Empfänger E-mail",
     "settings.title": "Einstellungen",
     "settings.updateAvailable": "Ein neues Update auf {version} ist verfügbar.",
diff --git a/i18n/en.json b/i18n/en.json
index fedeb23..7237397 100644
--- a/i18n/en.json
+++ b/i18n/en.json
@@ -457,6 +457,7 @@
     "settings.smtp.sendTest": "Send e-mail",
     "settings.smtp.setCustomHeaders": "Set custom headers",
     "settings.smtp.testConnection": "Test connection",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "To e-mail",
     "settings.title": "Settings",
     "settings.updateAvailable": "A new update {version} is available.",
diff --git a/i18n/es.json b/i18n/es.json
index ff84f5a..dd8ef01 100644
--- a/i18n/es.json
+++ b/i18n/es.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "Agendada",
     "campaigns.statusChanged": "\"{name}\" está {status}",
     "campaigns.subject": "Asunto",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "Correos electrónicos de prueba",
     "campaigns.testSent": "Mensaje de prueba enviado",
     "campaigns.timestamps": "Marcas de timepo",
@@ -108,8 +109,8 @@
     "email.unsub": "Des-subscribir",
     "email.unsubHelp": "¿No quiere recibir estos correos electrónicos?",
     "email.viewInBrowser": "Ver en el navegador",
-    "forms.formHTMLHelp": "Use este código HTML para mostrar el formulario de subscripción en un sitio web. El formulario debe contener el campo `email` y uno o más campos `l` (UUID de lista). El campo `name` es opcional.",
     "forms.formHTML": "Formulario HTML",
+    "forms.formHTMLHelp": "Use este código HTML para mostrar el formulario de subscripción en un sitio web. El formulario debe contener el campo `email` y uno o más campos `l` (UUID de lista). El campo `name` es opcional.",
     "forms.noPublicLists": "No hay listas públicas para generar formularios",
     "forms.publicLists": "Listas públicas",
     "forms.publicSubPage": "Página pública de subscripción",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Enviar correo electrónico de prueba",
     "settings.smtp.setCustomHeaders": "Configurar encabezados personalizados.",
     "settings.smtp.testConnection": "Probar conexión",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "Correo electrónico del destinatario",
     "settings.title": "Configuraciones",
     "settings.updateAvailable": "Una actualización {version} está disponible.",
diff --git a/i18n/fi.json b/i18n/fi.json
index b7afcf9..015d4c1 100644
--- a/i18n/fi.json
+++ b/i18n/fi.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "Scheduled",
     "campaigns.statusChanged": "\"{name}\" is {status}",
     "campaigns.subject": "Subject",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "E-mails",
     "campaigns.testSent": "Test message sent",
     "campaigns.timestamps": "Timestamps",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Lähetä e-mail",
     "settings.smtp.setCustomHeaders": "Set custom headers",
     "settings.smtp.testConnection": "Testaa yhteyttä",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "Vastaanottajan e-mail",
     "settings.title": "Settings",
     "settings.updateAvailable": "A new update {version} is available.",
diff --git a/i18n/fr.json b/i18n/fr.json
index 7529e7b..8184978 100644
--- a/i18n/fr.json
+++ b/i18n/fr.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "planifiée",
     "campaigns.statusChanged": "La campagne « {name} » est {status}",
     "campaigns.subject": "Objet",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "E-mails de test",
     "campaigns.testSent": "Message de test envoyé",
     "campaigns.timestamps": "Horodatages",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Envoyer un e-mail",
     "settings.smtp.setCustomHeaders": "Définir des en-têtes personnalisés",
     "settings.smtp.testConnection": "Tester la connexion",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "E-mail du destinataire",
     "settings.title": "Paramètres",
     "settings.updateAvailable": "Une nouvelle version ({version}) est disponible.",
diff --git a/i18n/hu.json b/i18n/hu.json
index ffcfc3b..1c75d31 100644
--- a/i18n/hu.json
+++ b/i18n/hu.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "Ütemezett",
     "campaigns.statusChanged": "\"{name}\" van {status}",
     "campaigns.subject": "Tárgy",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "E-mail",
     "campaigns.testSent": "Tesztüzenet elküldve",
     "campaigns.timestamps": "Időbélyegek",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Send e-mail",
     "settings.smtp.setCustomHeaders": "Egyéni fejlécek beállítása",
     "settings.smtp.testConnection": "Test connection",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "To e-mail",
     "settings.title": "Beállítások",
     "settings.updateAvailable": "Új frissítés {version} elérhető.",
diff --git a/i18n/it.json b/i18n/it.json
index c5ae51b..65cd2d7 100644
--- a/i18n/it.json
+++ b/i18n/it.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "Programmata",
     "campaigns.statusChanged": "\"{name}\" e {status}",
     "campaigns.subject": "Oggetto",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "Emails di prova",
     "campaigns.testSent": "Messaggio di prova inviato",
     "campaigns.timestamps": "Marcatura temporale ",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Send e-mail",
     "settings.smtp.setCustomHeaders": "Definisci intestazioni personalizzate",
     "settings.smtp.testConnection": "Test connection",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "To e-mail",
     "settings.title": "Impostazioni",
     "settings.updateAvailable": "È a disposizione una nuova versione {version}.",
diff --git a/i18n/jp.json b/i18n/jp.json
index 8733a95..2ca3aa4 100644
--- a/i18n/jp.json
+++ b/i18n/jp.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "スケジュールされている",
     "campaigns.statusChanged": "\"{name}\" は {status}",
     "campaigns.subject": "件名",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "メール",
     "campaigns.testSent": "テストメッセージ送信済み",
     "campaigns.timestamps": "タイムスタンプ",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Send e-mail",
     "settings.smtp.setCustomHeaders": "カスタムヘッダー設定",
     "settings.smtp.testConnection": "接続テスト",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "メール宛",
     "settings.title": "設定",
     "settings.updateAvailable": "新しい {version} の更新が可能です。",
diff --git a/i18n/ml.json b/i18n/ml.json
index 53394a9..2828c0f 100644
--- a/i18n/ml.json
+++ b/i18n/ml.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "ആസൂത്രണം ചെയ്തു",
     "campaigns.statusChanged": "\"{name}\"  {status} ആണ്",
     "campaigns.subject": "വിഷയം",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "ഈ-മെയിലുകൾ",
     "campaigns.testSent": "ടെസ്റ്റ് സന്ദേശം അയച്ചു",
     "campaigns.timestamps": "സമയം",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Send e-mail",
     "settings.smtp.setCustomHeaders": "ഇഷ്‌ടാനുസൃത തലക്കെട്ടുകൾ നൽകുക",
     "settings.smtp.testConnection": "Test connection",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "To e-mail",
     "settings.title": "ക്രമീകരണങ്ങൾ",
     "settings.updateAvailable": "A new update {version} is available.",
diff --git a/i18n/nl.json b/i18n/nl.json
index e833bd0..9952499 100644
--- a/i18n/nl.json
+++ b/i18n/nl.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "Gepland",
     "campaigns.statusChanged": "\"{name}\" is {status}",
     "campaigns.subject": "Onderwerp",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "E-mails",
     "campaigns.testSent": "Testbericht verzonden",
     "campaigns.timestamps": "Tijdstippen",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Stuur e-mail",
     "settings.smtp.setCustomHeaders": "Stel custom headers in",
     "settings.smtp.testConnection": "Test verbinding",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "Naar e-mail",
     "settings.title": "Instellingen",
     "settings.updateAvailable": "Een nieuwe update {version} is beschikbaar.",
diff --git a/i18n/pl.json b/i18n/pl.json
index 0f90994..ef5bc23 100644
--- a/i18n/pl.json
+++ b/i18n/pl.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "Zaplanowana",
     "campaigns.statusChanged": "\"{name}\" jest {status}",
     "campaigns.subject": "Temat",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "E-maile",
     "campaigns.testSent": "Wiadomość testowa wysłana",
     "campaigns.timestamps": "Sygnatury czasowe",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Send e-mail",
     "settings.smtp.setCustomHeaders": "Ustaw niestandardowe nagłówki",
     "settings.smtp.testConnection": "Test connection",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "To e-mail",
     "settings.title": "Ustawienia",
     "settings.updateAvailable": "Nowa wersja {version} jest dostępna.",
diff --git a/i18n/pt-BR.json b/i18n/pt-BR.json
index 1d37652..e0a15e6 100644
--- a/i18n/pt-BR.json
+++ b/i18n/pt-BR.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "Agendado",
     "campaigns.statusChanged": "O status da campanha \"{name}\" é {status}",
     "campaigns.subject": "Assunto",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "E-mails",
     "campaigns.testSent": "Mensagem de teste enviada",
     "campaigns.timestamps": "Data e hora",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Enviar e-mail",
     "settings.smtp.setCustomHeaders": "Definir cabeçalhos personalizados",
     "settings.smtp.testConnection": "Testar conexões",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "To e-mail",
     "settings.title": "Configurações",
     "settings.updateAvailable": "Atualização: a nova versão {version} já está disponível.",
diff --git a/i18n/pt.json b/i18n/pt.json
index d763303..2b4ab16 100644
--- a/i18n/pt.json
+++ b/i18n/pt.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "Agendada",
     "campaigns.statusChanged": "\"{name}\" está {status}",
     "campaigns.subject": "Assunto",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "E-mails",
     "campaigns.testSent": "Mensagem de teste enviada",
     "campaigns.timestamps": "Carimbo de hora",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Send e-mail",
     "settings.smtp.setCustomHeaders": "Colocar headers customizados",
     "settings.smtp.testConnection": "Test connection",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "To e-mail",
     "settings.title": "Definições",
     "settings.updateAvailable": "A new update {version} is available.",
diff --git a/i18n/ro.json b/i18n/ro.json
index 5a79abe..7747201 100644
--- a/i18n/ro.json
+++ b/i18n/ro.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "Programat",
     "campaigns.statusChanged": "\"{nume}\" este {stare}",
     "campaigns.subject": "Subiect",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "Emailuri",
     "campaigns.testSent": "Mesaju de test a fost trimis",
     "campaigns.timestamps": "Marcaje de timp",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Send e-mail",
     "settings.smtp.setCustomHeaders": "Setează  anteturi personalizate",
     "settings.smtp.testConnection": "Test connection",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "To e-mail",
     "settings.title": "Setări",
     "settings.updateAvailable": "Este disponibilă o nouă actualizare {versiune}.",
diff --git a/i18n/ru.json b/i18n/ru.json
index 10fff80..6708e8f 100644
--- a/i18n/ru.json
+++ b/i18n/ru.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "Запланирована",
     "campaigns.statusChanged": "\"{name}\" {status}",
     "campaigns.subject": "Тема",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "E-mails",
     "campaigns.testSent": "Тестовое сообщение отправлено",
     "campaigns.timestamps": "Метки времени",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Send e-mail",
     "settings.smtp.setCustomHeaders": "Установка настраиваемых заголовков",
     "settings.smtp.testConnection": "Test connection",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "To e-mail",
     "settings.title": "Параметры",
     "settings.updateAvailable": "Доступна новая версия: {version}.",
diff --git a/i18n/tr.json b/i18n/tr.json
index 78584eb..ab2af00 100644
--- a/i18n/tr.json
+++ b/i18n/tr.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "Zamanlandı",
     "campaigns.statusChanged": "\"{name}\" durumu {status}",
     "campaigns.subject": "Konu",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "E-postalar",
     "campaigns.testSent": "Test mesajı gönderildi",
     "campaigns.timestamps": "Zaman etiketi",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Send e-mail",
     "settings.smtp.setCustomHeaders": "Özel başlık tanımla",
     "settings.smtp.testConnection": "Test connection",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "To e-mail",
     "settings.title": "Ayarlar",
     "settings.updateAvailable": "Yeni bir güncel sürüm {version} mevcuttur.",
diff --git a/i18n/vi.json b/i18n/vi.json
index 42b578b..c65a40b 100644
--- a/i18n/vi.json
+++ b/i18n/vi.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "Đã lên lịch",
     "campaigns.statusChanged": "\"{name}\" là {status}",
     "campaigns.subject": "Tiêu đề",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "E-mails",
     "campaigns.testSent": "Gửi tin nhắn thử",
     "campaigns.timestamps": "Dấu thời gian",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Send e-mail",
     "settings.smtp.setCustomHeaders": "Đặt tiêu đề tùy chỉnh",
     "settings.smtp.testConnection": "Test connection",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "To e-mail",
     "settings.title": "Cài đặt",
     "settings.updateAvailable": "Đã có bản cập nhật mới {version}.",
diff --git a/i18n/zh-CN.json b/i18n/zh-CN.json
index c6fcef8..fb15afe 100644
--- a/i18n/zh-CN.json
+++ b/i18n/zh-CN.json
@@ -81,6 +81,7 @@
     "campaigns.status.scheduled": "已安排",
     "campaigns.statusChanged": " “{name}”是 {status}",
     "campaigns.subject": "主题",
+    "campaigns.testDisabled": "Enter password to test",
     "campaigns.testEmails": "电子邮件",
     "campaigns.testSent": "已发送测试消息",
     "campaigns.timestamps": "时间戳",
@@ -457,6 +458,7 @@
     "settings.smtp.sendTest": "Send e-mail",
     "settings.smtp.setCustomHeaders": "设置自定义标头",
     "settings.smtp.testConnection": "Test connection",
+    "settings.smtp.testEnterEmail": "Enter password to test",
     "settings.smtp.toEmail": "To e-mail",
     "settings.title": "设置",
     "settings.updateAvailable": "有新的更新 {version} 可用。",