feat: add 10 as an additional Emails Per Page option

locales/de/common.json

@@ -774,6 +774,7 @@
         "below-header": "Unter dem Header"
       },
       "emails_per_page": {
+        "10": "10 E-Mails",
         "25": "25 E-Mails",
         "50": "50 E-Mails",
         "100": "100 E-Mails",

locales/en/common.json

@@ -774,6 +774,7 @@
         "below-header": "Below header"
       },
       "emails_per_page": {
+        "10": "10 emails",
         "25": "25 emails",
         "50": "50 emails",
         "100": "100 emails",

locales/es/common.json

@@ -774,6 +774,7 @@
         "below-header": "Debajo del encabezado"
       },
       "emails_per_page": {
+        "10": "10 correos",
         "25": "25 correos",
         "50": "50 correos",
         "100": "100 correos",

locales/fr/common.json

@@ -774,6 +774,7 @@
         "below-header": "Sous l'en-tête"
       },
       "emails_per_page": {
+        "10": "10 emails",
         "25": "25 emails",
         "50": "50 emails",
         "100": "100 emails",

locales/it/common.json

@@ -774,6 +774,7 @@
         "below-header": "Sotto l'intestazione"
       },
       "emails_per_page": {
+        "10": "10 messaggi",
         "25": "25 messaggi",
         "50": "50 messaggi",
         "100": "100 messaggi",

locales/ja/common.json

@@ -774,6 +774,7 @@
         "below-header": "ヘッダーの下"
       },
       "emails_per_page": {
+        "10": "10件",
         "25": "25件",
         "50": "50件",
         "100": "100件",

locales/nl/common.json

@@ -774,6 +774,7 @@
         "below-header": "Onder de kop"
       },
       "emails_per_page": {
+        "10": "10 e-mails",
         "25": "25 e-mails",
         "50": "50 e-mails",
         "100": "100 e-mails",

locales/pt/common.json

@@ -774,6 +774,7 @@
         "below-header": "Abaixo do cabeçalho"
       },
       "emails_per_page": {
+        "10": "10 e-mails",
         "25": "25 e-mails",
         "50": "50 e-mails",
         "100": "100 e-mails",