diff --git a/apps/documenteditor/main/app/controller/Main.js b/apps/documenteditor/main/app/controller/Main.js
index e516475a2..f416bc4e1 100644
--- a/apps/documenteditor/main/app/controller/Main.js
+++ b/apps/documenteditor/main/app/controller/Main.js
@@ -1451,6 +1451,10 @@ define([
                         config.msg = (this.appOptions.isDesktopApp && this.appOptions.isOffline) ? this.errorEditingSaveas : this.errorEditingDownloadas;
                         break;
 
+                   case Asc.c_oAscError.ID.MailToClientMissing:
+                        config.msg = this.errorEmailClient;
+                        break;
+
                     default:
                         config.msg = (typeof id == 'string') ? id : this.errorDefaultMessage.replace('%1', id);
                         break;
@@ -2525,7 +2529,8 @@ define([
             txtShape_curvedConnector3WithTwoArrows: 'Curved Double-Arrow Connector',
             txtShape_spline: 'Curve',
             txtShape_polyline1: 'Scribble',
-            txtShape_polyline2: 'Freeform'
+            txtShape_polyline2: 'Freeform',
+            errorEmailClient: 'No email client could be found'
         }
     })(), DE.Controllers.Main || {}))
 });
\ No newline at end of file
diff --git a/apps/documenteditor/main/locale/en.json b/apps/documenteditor/main/locale/en.json
index 8c4b84740..05725de56 100644
--- a/apps/documenteditor/main/locale/en.json
+++ b/apps/documenteditor/main/locale/en.json
@@ -643,6 +643,7 @@
   "DE.Controllers.Main.warnNoLicense": "This version of ONLYOFFICE Editors has certain limitations for concurrent connections to the document server.<br>If you need more please consider purchasing a commercial license.",
   "DE.Controllers.Main.warnNoLicenseUsers": "This version of ONLYOFFICE Editors has certain limitations for concurrent users.<br>If you need more please consider purchasing a commercial license.",
   "DE.Controllers.Main.warnProcessRightsChange": "You have been denied the right to edit the file.",
+  "DE.Controllers.Main.errorEmailClient": "No email client could be found.",
   "DE.Controllers.Navigation.txtBeginning": "Beginning of document",
   "DE.Controllers.Navigation.txtGotoBeginning": "Go to the beginning of the document",
   "DE.Controllers.Statusbar.textHasChanges": "New changes have been tracked",
diff --git a/apps/documenteditor/main/locale/ru.json b/apps/documenteditor/main/locale/ru.json
index 6daf7f114..04fde443a 100644
--- a/apps/documenteditor/main/locale/ru.json
+++ b/apps/documenteditor/main/locale/ru.json
@@ -643,6 +643,7 @@
   "DE.Controllers.Main.warnNoLicense": "Эта версия редакторов ONLYOFFICE имеет некоторые ограничения по количеству одновременных подключений к серверу документов.<br>Если требуется больше, рассмотрите вопрос о покупке коммерческой лицензии.",
   "DE.Controllers.Main.warnNoLicenseUsers": "Эта версия редакторов ONLYOFFICE имеет некоторые ограничения по числу одновременно работающих пользователей.<br>Если требуется больше, рассмотрите вопрос о покупке коммерческой лицензии.",
   "DE.Controllers.Main.warnProcessRightsChange": "Вам было отказано в праве на редактирование этого файла.",
+  "DE.Controllers.Main.errorEmailClient": "Не найден почтовый клиент.",
   "DE.Controllers.Navigation.txtBeginning": "Начало документа",
   "DE.Controllers.Navigation.txtGotoBeginning": "Перейти в начало документа",
   "DE.Controllers.Statusbar.textHasChanges": "Отслежены новые изменения",
diff --git a/apps/presentationeditor/main/app/controller/Main.js b/apps/presentationeditor/main/app/controller/Main.js
index aef8fd72f..f52373528 100644
--- a/apps/presentationeditor/main/app/controller/Main.js
+++ b/apps/presentationeditor/main/app/controller/Main.js
@@ -1191,6 +1191,10 @@ define([
                         config.msg = (this.appOptions.isDesktopApp && this.appOptions.isOffline) ? this.errorEditingSaveas : this.errorEditingDownloadas;
                         break;
 
+                    case Asc.c_oAscError.ID.MailToClientMissing:
+                        config.msg = this.errorEmailClient;
+                        break;
+
                     default:
                         config.msg = (typeof id == 'string') ? id : this.errorDefaultMessage.replace('%1', id);
                         break;
@@ -2302,7 +2306,8 @@ define([
             txtShape_curvedConnector3WithTwoArrows: 'Curved Double-Arrow Connector',
             txtShape_spline: 'Curve',
             txtShape_polyline1: 'Scribble',
-            txtShape_polyline2: 'Freeform'
+            txtShape_polyline2: 'Freeform',
+            errorEmailClient: 'No email client could be found'
         }
     })(), PE.Controllers.Main || {}))
 });
diff --git a/apps/presentationeditor/main/locale/en.json b/apps/presentationeditor/main/locale/en.json
index f1a88e984..56aab1ec8 100644
--- a/apps/presentationeditor/main/locale/en.json
+++ b/apps/presentationeditor/main/locale/en.json
@@ -584,6 +584,7 @@
   "PE.Controllers.Main.warnNoLicense": "This version of ONLYOFFICE Editors has certain limitations for concurrent connections to the document server.<br>If you need more please consider purchasing a commercial license.",
   "PE.Controllers.Main.warnNoLicenseUsers": "This version of ONLYOFFICE Editors has certain limitations for concurrent users.<br>If you need more please consider purchasing a commercial license.",
   "PE.Controllers.Main.warnProcessRightsChange": "You have been denied the right to edit the file.",
+  "PE.Controllers.Main.errorEmailClient": "No email client could be found.",
   "PE.Controllers.Statusbar.zoomText": "Zoom {0}%",
   "PE.Controllers.Toolbar.confirmAddFontName": "The font you are going to save is not available on the current device.<br>The text style will be displayed using one of the system fonts, the saved font will be used when it is available.<br>Do you want to continue?",
   "PE.Controllers.Toolbar.textAccent": "Accents",
diff --git a/apps/presentationeditor/main/locale/ru.json b/apps/presentationeditor/main/locale/ru.json
index 9f3be4b45..3687c0cb3 100644
--- a/apps/presentationeditor/main/locale/ru.json
+++ b/apps/presentationeditor/main/locale/ru.json
@@ -584,6 +584,7 @@
   "PE.Controllers.Main.warnNoLicense": "Эта версия редакторов ONLYOFFICE имеет некоторые ограничения по количеству одновременных подключений к серверу документов.<br>Если требуется больше, рассмотрите вопрос о покупке коммерческой лицензии.",
   "PE.Controllers.Main.warnNoLicenseUsers": "Эта версия редакторов ONLYOFFICE имеет некоторые ограничения по числу одновременно работающих пользователей.<br>Если требуется больше, рассмотрите вопрос о покупке коммерческой лицензии.",
   "PE.Controllers.Main.warnProcessRightsChange": "Вам было отказано в праве на редактирование этого файла.",
+  "PE.Controllers.Main.errorEmailClient": "Не найден почтовый клиент.",
   "PE.Controllers.Statusbar.zoomText": "Масштаб {0}%",
   "PE.Controllers.Toolbar.confirmAddFontName": "Шрифт, который вы хотите сохранить, недоступен на этом устройстве.<br>Стиль текста будет отображаться с помощью одного из системных шрифтов. Сохраненный шрифт будет использоваться, когда он станет доступен.<br>Вы хотите продолжить?",
   "PE.Controllers.Toolbar.textAccent": "Диакритические знаки",
diff --git a/apps/spreadsheeteditor/main/app/controller/Main.js b/apps/spreadsheeteditor/main/app/controller/Main.js
index b3de989ba..5a62d9a25 100644
--- a/apps/spreadsheeteditor/main/app/controller/Main.js
+++ b/apps/spreadsheeteditor/main/app/controller/Main.js
@@ -1365,6 +1365,10 @@ define([
                         config.msg = this.errorMultiCellFormula;
                         break;
 
+                    case Asc.c_oAscError.ID.MailToClientMissing:
+                        config.msg = this.errorEmailClient;
+                        break;
+
                     default:
                         config.msg = (typeof id == 'string') ? id : this.errorDefaultMessage.replace('%1', id);
                         break;
@@ -2488,7 +2492,8 @@ define([
             txtShape_polyline1: 'Scribble',
             txtShape_polyline2: 'Freeform',
             errorChangeArray: 'You cannot change part of an array.',
-            errorMultiCellFormula: 'Multi-cell array formulas are not allowed in tables.'
+            errorMultiCellFormula: 'Multi-cell array formulas are not allowed in tables.',
+            errorEmailClient: 'No email client could be found'
         }
     })(), SSE.Controllers.Main || {}))
 });
diff --git a/apps/spreadsheeteditor/main/locale/en.json b/apps/spreadsheeteditor/main/locale/en.json
index ce131d31f..e13daea17 100644
--- a/apps/spreadsheeteditor/main/locale/en.json
+++ b/apps/spreadsheeteditor/main/locale/en.json
@@ -719,6 +719,7 @@
   "SSE.Controllers.Main.warnNoLicense": "This version of ONLYOFFICE Editors has certain limitations for concurrent connections to the document server.<br>If you need more please consider purchasing a commercial license.",
   "SSE.Controllers.Main.warnNoLicenseUsers": "This version of ONLYOFFICE Editors has certain limitations for concurrent users.<br>If you need more please consider purchasing a commercial license.",
   "SSE.Controllers.Main.warnProcessRightsChange": "You have been denied the right to edit the file.",
+  "SSE.Controllers.Main.errorEmailClient": "No email client could be found.",
   "SSE.Controllers.Print.strAllSheets": "All Sheets",
   "SSE.Controllers.Print.textWarning": "Warning",
   "SSE.Controllers.Print.txtCustom": "Custom",
diff --git a/apps/spreadsheeteditor/main/locale/ru.json b/apps/spreadsheeteditor/main/locale/ru.json
index 8b7038ce1..4587e6f21 100644
--- a/apps/spreadsheeteditor/main/locale/ru.json
+++ b/apps/spreadsheeteditor/main/locale/ru.json
@@ -719,6 +719,7 @@
   "SSE.Controllers.Main.warnNoLicense": "Эта версия редакторов ONLYOFFICE имеет некоторые ограничения по количеству одновременных подключений к серверу документов.<br>Если требуется больше, рассмотрите вопрос о покупке коммерческой лицензии.",
   "SSE.Controllers.Main.warnNoLicenseUsers": "Эта версия редакторов ONLYOFFICE имеет некоторые ограничения по числу одновременно работающих пользователей.<br>Если требуется больше, рассмотрите вопрос о покупке коммерческой лицензии.",
   "SSE.Controllers.Main.warnProcessRightsChange": "Вам было отказано в праве на редактирование этого файла.",
+  "SSE.Controllers.Main.errorEmailClient": "Не найден почтовый клиент.",
   "SSE.Controllers.Print.strAllSheets": "Все листы",
   "SSE.Controllers.Print.textWarning": "Предупреждение",
   "SSE.Controllers.Print.txtCustom": "Пользовательская",