diff --git a/config/locales/bg.yml b/config/locales/bg.yml
index 62c7555f..ef374104 100644
--- a/config/locales/bg.yml
+++ b/config/locales/bg.yml
@@ -912,3 +912,7 @@ bg:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/bs.yml b/config/locales/bs.yml
index 30645bbd..46ae1a50 100644
--- a/config/locales/bs.yml
+++ b/config/locales/bs.yml
@@ -932,3 +932,7 @@ bs:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/ca.yml b/config/locales/ca.yml
index 26ed61c9..d165f307 100644
--- a/config/locales/ca.yml
+++ b/config/locales/ca.yml
@@ -921,3 +921,7 @@ ca:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/cs.yml b/config/locales/cs.yml
index edb0fdc1..053df550 100644
--- a/config/locales/cs.yml
+++ b/config/locales/cs.yml
@@ -918,3 +918,7 @@ cs:
   button_edit_associated_wikipage: "Upravit přiřazenou Wiki stránku: {{page_title}}"
   text_are_you_sure_with_children: Smazat úkol včetně všech podúkolů?
   field_text: Textové pole
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/da.yml b/config/locales/da.yml
index 09c25a95..1af5ef31 100644
--- a/config/locales/da.yml
+++ b/config/locales/da.yml
@@ -934,3 +934,7 @@ da:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/de.yml b/config/locales/de.yml
index 3ed05976..7af1f0de 100644
--- a/config/locales/de.yml
+++ b/config/locales/de.yml
@@ -937,3 +937,7 @@ de:
   field_assigned_to_role: Member of Role
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/el.yml b/config/locales/el.yml
index 8293a379..44172be8 100644
--- a/config/locales/el.yml
+++ b/config/locales/el.yml
@@ -918,3 +918,7 @@ el:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/en-GB.yml b/config/locales/en-GB.yml
index c36aa00c..a218d648 100644
--- a/config/locales/en-GB.yml
+++ b/config/locales/en-GB.yml
@@ -922,3 +922,7 @@ en-GB:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/es.yml b/config/locales/es.yml
index a94a5a71..10308349 100644
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -958,3 +958,7 @@ es:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/eu.yml b/config/locales/eu.yml
index 69c405ce..fec43c8f 100644
--- a/config/locales/eu.yml
+++ b/config/locales/eu.yml
@@ -922,3 +922,7 @@ eu:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/fi.yml b/config/locales/fi.yml
index 376ebdf0..e4289722 100644
--- a/config/locales/fi.yml
+++ b/config/locales/fi.yml
@@ -943,3 +943,7 @@ fi:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index 96719035..c7d3fe6e 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -936,3 +936,7 @@ fr:
   button_edit_associated_wikipage: "Modifier la page de Wiki associée: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/gl.yml b/config/locales/gl.yml
index ad1d9e87..fc5d8265 100644
--- a/config/locales/gl.yml
+++ b/config/locales/gl.yml
@@ -934,3 +934,7 @@ gl:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/he.yml b/config/locales/he.yml
index a51da345..b199f9e7 100644
--- a/config/locales/he.yml
+++ b/config/locales/he.yml
@@ -923,3 +923,7 @@ he:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/hr.yml b/config/locales/hr.yml
index c31a4bf3..2e955f3e 100644
--- a/config/locales/hr.yml
+++ b/config/locales/hr.yml
@@ -925,3 +925,7 @@ hr:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/hu.yml b/config/locales/hu.yml
index ef712b62..9cf10139 100644
--- a/config/locales/hu.yml
+++ b/config/locales/hu.yml
@@ -941,3 +941,7 @@
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/id.yml b/config/locales/id.yml
index 1c6e1c2d..e3a78182 100644
--- a/config/locales/id.yml
+++ b/config/locales/id.yml
@@ -926,3 +926,7 @@ id:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/it.yml b/config/locales/it.yml
index cdf12cd9..4cb690a3 100644
--- a/config/locales/it.yml
+++ b/config/locales/it.yml
@@ -922,3 +922,7 @@ it:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/ja.yml b/config/locales/ja.yml
index 61a9a816..843ba442 100644
--- a/config/locales/ja.yml
+++ b/config/locales/ja.yml
@@ -943,3 +943,7 @@ ja:
   enumeration_doc_categories: 文書カテゴリ
   enumeration_activities: 作業分類 (時間トラッキング)
   enumeration_system_activity: システム作業分類
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/ko.yml b/config/locales/ko.yml
index 5c120e9f..79109558 100644
--- a/config/locales/ko.yml
+++ b/config/locales/ko.yml
@@ -974,3 +974,7 @@ ko:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/lt.yml b/config/locales/lt.yml
index fcaf1e16..7ea43643 100644
--- a/config/locales/lt.yml
+++ b/config/locales/lt.yml
@@ -982,3 +982,7 @@ lt:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/lv.yml b/config/locales/lv.yml
index 15e3a5e5..d4e0af8b 100644
--- a/config/locales/lv.yml
+++ b/config/locales/lv.yml
@@ -913,3 +913,7 @@ lv:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/mk.yml b/config/locales/mk.yml
index ae02f401..b9153c11 100644
--- a/config/locales/mk.yml
+++ b/config/locales/mk.yml
@@ -918,3 +918,7 @@ mk:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/mn.yml b/config/locales/mn.yml
index cf5f2b63..de927111 100644
--- a/config/locales/mn.yml
+++ b/config/locales/mn.yml
@@ -919,3 +919,7 @@ mn:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/nl.yml b/config/locales/nl.yml
index c38e37d9..5272195b 100644
--- a/config/locales/nl.yml
+++ b/config/locales/nl.yml
@@ -900,3 +900,7 @@ nl:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/no.yml b/config/locales/no.yml
index 6fc5abea..bfe4441f 100644
--- a/config/locales/no.yml
+++ b/config/locales/no.yml
@@ -909,3 +909,7 @@
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/pl.yml b/config/locales/pl.yml
index d082e5a5..6a974bc7 100644
--- a/config/locales/pl.yml
+++ b/config/locales/pl.yml
@@ -939,3 +939,7 @@ pl:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/pt-BR.yml b/config/locales/pt-BR.yml
index db9367a6..6722c897 100644
--- a/config/locales/pt-BR.yml
+++ b/config/locales/pt-BR.yml
@@ -942,3 +942,7 @@ pt-BR:
   button_edit_associated_wikipage: "Editar páginas wiki relacionadas: {{page_title}}"
   text_are_you_sure_with_children: Excluir a tarefa e suas subtarefas?
   field_text: Campo de texto
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/pt.yml b/config/locales/pt.yml
index 4646e28c..20c7a3a5 100644
--- a/config/locales/pt.yml
+++ b/config/locales/pt.yml
@@ -926,3 +926,7 @@ pt:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/ro.yml b/config/locales/ro.yml
index f9285e5f..8dd8ced7 100644
--- a/config/locales/ro.yml
+++ b/config/locales/ro.yml
@@ -911,3 +911,7 @@ ro:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/ru.yml b/config/locales/ru.yml
index cc6ee462..c4c787e4 100644
--- a/config/locales/ru.yml
+++ b/config/locales/ru.yml
@@ -1035,3 +1035,7 @@ ru:
   notice_unable_delete_time_entry: Невозможно удалить запись журнала.
   label_overall_spent_time: Всего затрачено времени
 
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/sk.yml b/config/locales/sk.yml
index d1c9109d..30aefad8 100644
--- a/config/locales/sk.yml
+++ b/config/locales/sk.yml
@@ -913,3 +913,7 @@ sk:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/sl.yml b/config/locales/sl.yml
index 48616ec4..27f37537 100644
--- a/config/locales/sl.yml
+++ b/config/locales/sl.yml
@@ -914,3 +914,7 @@ sl:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/sr-YU.yml b/config/locales/sr-YU.yml
index 7ade3e29..50f37c80 100644
--- a/config/locales/sr-YU.yml
+++ b/config/locales/sr-YU.yml
@@ -918,3 +918,7 @@ sr-YU:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/sr.yml b/config/locales/sr.yml
index fcb07907..9340d3b6 100644
--- a/config/locales/sr.yml
+++ b/config/locales/sr.yml
@@ -919,3 +919,7 @@ sr:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/sv.yml b/config/locales/sv.yml
index 1bc1c78b..c76b2284 100644
--- a/config/locales/sv.yml
+++ b/config/locales/sv.yml
@@ -963,3 +963,7 @@ sv:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/th.yml b/config/locales/th.yml
index 9c8029ca..74985f22 100644
--- a/config/locales/th.yml
+++ b/config/locales/th.yml
@@ -915,3 +915,7 @@ th:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/tr.yml b/config/locales/tr.yml
index e9904fdf..6a29d899 100644
--- a/config/locales/tr.yml
+++ b/config/locales/tr.yml
@@ -941,3 +941,7 @@ tr:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/uk.yml b/config/locales/uk.yml
index ae5acabc..d028afaa 100644
--- a/config/locales/uk.yml
+++ b/config/locales/uk.yml
@@ -914,3 +914,7 @@ uk:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/vi.yml b/config/locales/vi.yml
index a0241736..a700b54b 100644
--- a/config/locales/vi.yml
+++ b/config/locales/vi.yml
@@ -973,3 +973,7 @@ vi:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/zh-TW.yml b/config/locales/zh-TW.yml
index 9119496b..c8f1dff7 100644
--- a/config/locales/zh-TW.yml
+++ b/config/locales/zh-TW.yml
@@ -1004,3 +1004,7 @@
   enumeration_activities: 活動 (時間追蹤)
   enumeration_system_activity: 系統活動
 
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to
diff --git a/config/locales/zh.yml b/config/locales/zh.yml
index c45fa11f..9e7c61aa 100644
--- a/config/locales/zh.yml
+++ b/config/locales/zh.yml
@@ -936,3 +936,7 @@ zh:
   button_edit_associated_wikipage: "Edit associated Wiki page: {{page_title}}"
   text_are_you_sure_with_children: Delete issue and all child issues?
   field_text: Text field
+  label_user_mail_option_only_owner: Only for things I am the owner of
+  setting_default_notification_option: Default notification option
+  label_user_mail_option_only_my_events: Only for things I watch or I'm involved in
+  label_user_mail_option_only_assigned: Only for things I am assigned to