diff --git a/UI/Common/Arabic.lproj/Localizable.strings b/UI/Common/Arabic.lproj/Localizable.strings
index 1f0ba7102..d40cf1cc7 100644
--- a/UI/Common/Arabic.lproj/Localizable.strings
+++ b/UI/Common/Arabic.lproj/Localizable.strings
@@ -44,6 +44,9 @@
 "Expand" = "Expand";
 "Reduce" = "Reduce";
 
+/* tooltip */
+"Refresh" = "Refresh";
+
 /* generic.js */
 "Unable to subscribe to that folder!"
         = "غير قادر على الاشتراك في هذا المجلد!";
diff --git a/UI/MailerUI/Arabic.lproj/Localizable.strings b/UI/MailerUI/Arabic.lproj/Localizable.strings
index 02ef52cae..b2741e6fa 100644
--- a/UI/MailerUI/Arabic.lproj/Localizable.strings
+++ b/UI/MailerUI/Arabic.lproj/Localizable.strings
@@ -445,6 +445,8 @@
 "Back" = "Back";
 "Copy messages" = "Copy messages";
 "More messages options" = "More messages options";
+"Flag" = "علم";
+"Unflag" = "Unflag";
 "Mark as Unread" = "Mark as Unread";
 "Mark as Read" = "Mark as Read";
 "Closing Window ..." = "Closing Window ...";
@@ -458,6 +460,8 @@
 "Your email has been sent" = "Your email has been sent";
 "Folder compacted" = "Folder compacted";
 
+"More Options" = "More Options";
+
 "New draft" = "New draft";
 "Create new draft with this template" = "Create new draft with this template";
 
diff --git a/UI/MainUI/Arabic.lproj/Localizable.strings b/UI/MainUI/Arabic.lproj/Localizable.strings
index 16bf4ab9e..79bd96598 100644
--- a/UI/MainUI/Arabic.lproj/Localizable.strings
+++ b/UI/MainUI/Arabic.lproj/Localizable.strings
@@ -45,6 +45,7 @@
 "English" = "English";
 "Finnish" = "Suomi";
 "French" = "Français";
+"Galician" = "Galician";
 "German" = "Deutsch";
 "Hebrew" = "עברית";
 "Hungarian" = "Magyar";
diff --git a/UI/PreferencesUI/Arabic.lproj/Localizable.strings b/UI/PreferencesUI/Arabic.lproj/Localizable.strings
index 34ba01ff8..ad4ab8a9d 100644
--- a/UI/PreferencesUI/Arabic.lproj/Localizable.strings
+++ b/UI/PreferencesUI/Arabic.lproj/Localizable.strings
@@ -24,6 +24,7 @@
 "Vacation" = "عطلة";
 "Forward" = "ارسال الى";
 "Password" = "كلمة السر";
+"Notification" = "Notification";
 "Categories" = "الفئات";
 "Appointments invitations" = "Appointments invitations";
 "Name" = "اسم";
@@ -45,6 +46,7 @@
 "Days between responses" = "عدد الأيام بين الردود";
 "Do not send responses to mailing lists" = "لا ترسل ردود الى القوائم البريدية";
 "Activation Constraints" = "Activation Constraints";
+"Customize day and hour ranges independently and optionally combine them with specific weekdays to tailor your vacation filters to your preferences" = "Customize day and hour ranges independently and optionally combine them with specific weekdays to tailor your vacation filters to your preferences";
 "Enable auto reply on" = "Enable auto reply on";
 "First day of vacation" = "First day of vacation";
 "Disable auto reply after" = "Disable auto reply after";
@@ -79,6 +81,11 @@
 "You are not allowed to forward your messages to an internal email address." = "You are not allowed to forward your messages to an internal email address.";
 "You are not allowed to forward your messages to this domain:" = "You are not allowed to forward your messages to this domain:";
 
+/* notification */
+"Notify incoming messsages" = "Notify incoming messsages";
+"Notification Message Sent" = "Notification message sent";
+"Notification Message" = "Notification of new message on %{0}";
+
 /* d & t */
 "Time Zone" = "Time Zone";
 "Short Date Format" = "التاريخ بالصيغة المختصرة";
@@ -194,6 +201,9 @@
 "Compose messages in" = "إنشاء رسائل في";
 "composemessagestype_html" = "HTML";
 "composemessagestype_text" = "نص عادي";
+"Insert signature on new message" = "Insert signature on new message";
+"Insert signature on reply" = "Insert signature on reply";
+"Insert signature on forward" = "Insert signature on forward";
 
 /* Base font size for messages composed in HTML */
 "Default font size" = "Default font size";
@@ -247,6 +257,7 @@
 "Digitally sign the message by default" = "Digitally sign the message by default";
 "Always try to encrypt the message" = "Always try to encrypt the message";
 "An error occurred while importing the certificate. Verify your password." = "An error occurred while importing the certificate. Verify your password.";
+"Data too big. Please contact technical support." = "Data too big. Please contact technical support.";
 
 /* Additional Parameters */
 "Additional Parameters" = "معلمات إضافية";
@@ -260,7 +271,7 @@
 "POLICY_MIN_LOWERCASE_LETTER" = "Minimum of %{0} lowercase letter";
 "POLICY_MIN_UPPERCASE_LETTER" = "Minimum of %{0} uppercase letter";
 "POLICY_MIN_DIGIT" = "Minimum of %{0} digit";
-"POLICY_MIN_SPECIAL_SYMBOLS" = "Minimum of %{0}special symbols";
+"POLICY_MIN_SPECIAL_SYMBOLS" = "Minimum of %{0} special symbols";
 "POLICY_MIN_LENGTH" = "Minimum length of %{0} characters";
 
 
@@ -309,6 +320,7 @@
 "English" = "English";
 "Finnish" = "Suomi";
 "French" = "Français";
+"Galician" = "Galician";
 "German" = "Deutsch";
 "Hebrew" = "עברית";
 "Hungarian" = "Magyar";
@@ -405,6 +417,7 @@
 
 "Keep the message" = "الحفاظ على رسالة";
 "Forward the message to" = "إعادة توجيه الرسالة إلى";
+"Notify the message to" = "Notify the message to";
 
 /* Input field label of "forward" mail filter action */
 "Email" = "البريد الإلكتروني";
diff --git a/UI/Scheduler/Arabic.lproj/Localizable.strings b/UI/Scheduler/Arabic.lproj/Localizable.strings
index 298d66b46..e18c9e024 100644
--- a/UI/Scheduler/Arabic.lproj/Localizable.strings
+++ b/UI/Scheduler/Arabic.lproj/Localizable.strings
@@ -565,6 +565,7 @@ vtodo_class2 = "(مهمة سرية)";
 "CalDAV URL" = "CalDAV URL";
 "WebDAV ICS URL" = "WebDAV ICS URL";
 "WebDAV XML URL" = "WebDAV XML URL";
+"Copy to clipboard" = "Copy to clipboard";
 
 /* Error messages */
 "dayFieldInvalid" = "يرجى تحديد قيمة رقمية في حقل الأيام أكبر من أو يساوي 1.";