diff --git a/Wino.Core.Domain/Translations/en_US/resources.json b/Wino.Core.Domain/Translations/en_US/resources.json
index 807d8b08..43c44b18 100644
--- a/Wino.Core.Domain/Translations/en_US/resources.json
+++ b/Wino.Core.Domain/Translations/en_US/resources.json
@@ -54,6 +54,8 @@
     "Buttons_Yes": "Yes",
     "Buttons_Reset": "Reset",
     "Buttons_Send": "Send",
+    "Buttons_Sync": "Synchronize",
+    "Buttons_Multiselect": "Select Multiple",
     "Center": "Center",
     "ComingSoon": "Coming soon...",
     "ComposerFrom": "From: ",
diff --git a/Wino.Core.Domain/Translator.Designer.cs b/Wino.Core.Domain/Translator.Designer.cs
index ca031f72..480c4ddb 100644
--- a/Wino.Core.Domain/Translator.Designer.cs
+++ b/Wino.Core.Domain/Translator.Designer.cs
@@ -293,6 +293,16 @@ namespace Wino.Core.Domain
 		/// </summary>
 		public static string Buttons_Send => Resources.GetTranslatedString(@"Buttons_Send");	
 	
+        /// <summary>
+		/// Synchronize
+		/// </summary>
+		public static string Buttons_Sync => Resources.GetTranslatedString(@"Buttons_Sync");	
+	
+        /// <summary>
+		/// Select Multiple
+		/// </summary>
+		public static string Buttons_Multiselect => Resources.GetTranslatedString(@"Buttons_Multiselect");	
+	
         /// <summary>
 		/// Center
 		/// </summary>
diff --git a/Wino.Mail/Views/ComposePage.xaml b/Wino.Mail/Views/ComposePage.xaml
index 9fb6ac6c..88c57b22 100644
--- a/Wino.Mail/Views/ComposePage.xaml
+++ b/Wino.Mail/Views/ComposePage.xaml
@@ -363,10 +363,9 @@
                         <toolkit:TabbedCommandBarItem Header="{x:Bind domain:Translator.EditorToolbarOption_Options}">
                             <AppBarElementContainer>
                                 <muxc:ToggleSplitButton x:Name="ImportanceSplitButton" IsChecked="{x:Bind ViewModel.IsImportanceSelected, Mode=TwoWay}">
-                                    <FontIcon
-                                        FontFamily="Segoe Fluent Icons"
-                                        FontSize="16"
-                                        Glyph="&#xE8C9;" />
+                                    <Viewbox Width="16" Height="16">
+                                        <SymbolIcon x:Name="ImportanceSplitButtonContent" Symbol="Important" />
+                                    </Viewbox>
                                     <muxc:ToggleSplitButton.Flyout>
                                         <Flyout x:Name="ImportanceFlyout" Placement="Bottom">
                                             <StackPanel Orientation="Horizontal">
@@ -383,13 +382,13 @@
                                                     <Button.Tag>
                                                         <mailkit:MessageImportance>High</mailkit:MessageImportance>
                                                     </Button.Tag>
-                                                    <FontIcon FontFamily="Segoe Fluent Icons" Glyph="&#xE8C9;" />
+                                                    <SymbolIcon Symbol="Important" />
                                                 </Button>
                                                 <Button Click="ImportanceClicked">
                                                     <Button.Tag>
                                                         <mailkit:MessageImportance>Low</mailkit:MessageImportance>
                                                     </Button.Tag>
-                                                    <FontIcon FontFamily="Segoe Fluent Icons" Glyph="&#xE8D0;" />
+                                                    <SymbolIcon Symbol="Priority" />
                                                 </Button>
                                             </StackPanel>
                                         </Flyout>
diff --git a/Wino.Mail/Views/ComposePage.xaml.cs b/Wino.Mail/Views/ComposePage.xaml.cs
index 35926327..8b14b507 100644
--- a/Wino.Mail/Views/ComposePage.xaml.cs
+++ b/Wino.Mail/Views/ComposePage.xaml.cs
@@ -624,7 +624,7 @@ namespace Wino.Views
                 var selectedImportance = (MessageImportance)senderButton.Tag;
 
                 ViewModel.SelectedMessageImportance = selectedImportance;
-                (ImportanceSplitButton.Content as FontIcon).Glyph = (senderButton.Content as FontIcon).Glyph;
+                ((ImportanceSplitButton.Content as Viewbox).Child as SymbolIcon).Symbol = (senderButton.Content as SymbolIcon).Symbol;
             }
         }
 
diff --git a/Wino.Mail/Views/MailListPage.xaml b/Wino.Mail/Views/MailListPage.xaml
index 1d87b243..484b839d 100644
--- a/Wino.Mail/Views/MailListPage.xaml
+++ b/Wino.Mail/Views/MailListPage.xaml
@@ -325,12 +325,15 @@
                             Background="Transparent"
                             BorderThickness="0"
                             Command="{x:Bind ViewModel.SyncFolderCommand}"
-                            IsEnabled="{x:Bind ViewModel.CanSynchronize, Mode=OneWay}">
+                            IsEnabled="{x:Bind ViewModel.CanSynchronize, Mode=OneWay}"
+                            ToolTipService.ToolTip="{x:Bind domain:Translator.Buttons_Sync}">
                             <Button.Content>
-                                <FontIcon
-                                    FontFamily="Segoe Fluent Icons"
-                                    FontSize="14"
-                                    Glyph="&#xE895;" />
+                                <Viewbox Width="14" Height="14">
+                                    <PathIcon
+                                        HorizontalAlignment="Center"
+                                        VerticalAlignment="Center"
+                                        Data="F1 M 20 1.875 L 20 6.875 C 20 7.044271 19.93815 7.190756 19.814453 7.314453 C 19.690754 7.438151 19.54427 7.5 19.375 7.5 L 14.375 7.5 C 14.205729 7.5 14.059244 7.438151 13.935547 7.314453 C 13.811849 7.190756 13.75 7.044271 13.75 6.875 C 13.75 6.705729 13.811849 6.559245 13.935547 6.435547 C 14.059244 6.31185 14.205729 6.25 14.375 6.25 L 17.900391 6.25 C 17.542316 5.46875 17.084961 4.768881 16.52832 4.150391 C 15.97168 3.531902 15.345052 3.007812 14.648438 2.578125 C 13.951822 2.148438 13.201497 1.819662 12.397461 1.591797 C 11.593424 1.363934 10.764974 1.25 9.912109 1.25 C 9.189453 1.25 8.478189 1.344402 7.77832 1.533203 C 7.07845 1.722006 6.416016 1.988934 5.791016 2.333984 C 5.166016 2.679037 4.586588 3.095703 4.052734 3.583984 C 3.51888 4.072266 3.053385 4.615886 2.65625 5.214844 C 2.402344 5.598959 2.184245 6.00586 2.001953 6.435547 C 1.95638 6.539714 1.91569 6.647136 1.879883 6.757812 C 1.844075 6.86849 1.80013 6.975912 1.748047 7.080078 C 1.676432 7.210287 1.601562 7.312826 1.523438 7.387695 C 1.445312 7.462565 1.32487 7.5 1.162109 7.5 C 0.992839 7.5 0.846354 7.438151 0.722656 7.314453 C 0.598958 7.190756 0.537109 7.044271 0.537109 6.875 C 0.537109 6.796876 0.546875 6.728517 0.566406 6.669922 C 0.911458 5.69336 1.396484 4.798178 2.021484 3.984375 C 2.646484 3.170574 3.369141 2.467449 4.189453 1.875 C 5.009766 1.282553 5.906575 0.821941 6.879883 0.493164 C 7.85319 0.164389 8.857422 0 9.892578 0 C 10.810547 0 11.705729 0.117188 12.578125 0.351562 C 13.45052 0.585938 14.269205 0.922852 15.03418 1.362305 C 15.799153 1.801758 16.499023 2.342123 17.133789 2.983398 C 17.768555 3.624676 18.307291 4.348959 18.75 5.15625 L 18.75 1.875 C 18.75 1.70573 18.811848 1.559246 18.935547 1.435547 C 19.059244 1.31185 19.205729 1.25 19.375 1.25 C 19.54427 1.25 19.690754 1.31185 19.814453 1.435547 C 19.93815 1.559246 20 1.70573 20 1.875 Z M 19.335938 13.125 C 19.335938 13.235678 19.291992 13.400065 19.204102 13.618164 C 19.116211 13.836264 19.013672 14.0625 18.896484 14.296875 C 18.779297 14.53125 18.66048 14.755859 18.540039 14.970703 C 18.419596 15.185547 18.323566 15.345053 18.251953 15.449219 C 17.789713 16.139324 17.25423 16.764324 16.645508 17.324219 C 16.036783 17.884115 15.377604 18.362631 14.667969 18.759766 C 13.958333 19.1569 13.208008 19.462891 12.416992 19.677734 C 11.625977 19.892578 10.810547 20 9.970703 20 C 9.072266 20 8.198242 19.890951 7.348633 19.672852 C 6.499023 19.454752 5.698242 19.135742 4.946289 18.71582 C 4.194336 18.295898 3.502604 17.779947 2.871094 17.167969 C 2.239583 16.55599 1.699219 15.859375 1.25 15.078125 L 1.25 18.125 C 1.25 18.294271 1.188151 18.440756 1.064453 18.564453 C 0.940755 18.68815 0.794271 18.75 0.625 18.75 C 0.455729 18.75 0.309245 18.68815 0.185547 18.564453 C 0.061849 18.440756 0 18.294271 0 18.125 L 0 13.125 C 0 12.955729 0.061849 12.809245 0.185547 12.685547 C 0.309245 12.56185 0.455729 12.5 0.625 12.5 L 5.625 12.5 C 5.794271 12.5 5.940755 12.56185 6.064453 12.685547 C 6.188151 12.809245 6.25 12.955729 6.25 13.125 C 6.25 13.294271 6.188151 13.440756 6.064453 13.564453 C 5.940755 13.688151 5.794271 13.75 5.625 13.75 L 1.962891 13.75 C 2.320963 14.53125 2.779948 15.23112 3.339844 15.849609 C 3.89974 16.4681 4.526367 16.992188 5.219727 17.421875 C 5.913086 17.851562 6.661784 18.180338 7.46582 18.408203 C 8.269856 18.636068 9.098307 18.75 9.951172 18.75 C 10.673828 18.75 11.383463 18.657227 12.080078 18.47168 C 12.776691 18.286133 13.439127 18.020834 14.067383 17.675781 C 14.695638 17.330729 15.276692 16.914062 15.810547 16.425781 C 16.3444 15.9375 16.809895 15.390625 17.207031 14.785156 C 17.460938 14.401042 17.679035 13.994141 17.861328 13.564453 C 17.9069 13.460287 17.94759 13.352865 17.983398 13.242188 C 18.019205 13.131511 18.06315 13.024089 18.115234 12.919922 C 18.186848 12.789714 18.261719 12.687175 18.339844 12.612305 C 18.417969 12.537436 18.53841 12.5 18.701172 12.5 C 18.876953 12.5 19.026691 12.560222 19.150391 12.680664 C 19.274088 12.801107 19.335938 12.949219 19.335938 13.125 Z " />
+                                </Viewbox>
                             </Button.Content>
                         </Button>
                         <ToggleButton
@@ -341,12 +344,15 @@
                             BorderThickness="0"
                             Checked="SelectionModeToggleChecked"
                             IsChecked="{x:Bind ViewModel.IsMultiSelectionModeEnabled, Mode=TwoWay}"
+                            ToolTipService.ToolTip="{x:Bind domain:Translator.Buttons_Multiselect}"
                             Unchecked="SelectionModeToggleUnchecked">
                             <ToggleButton.Content>
-                                <FontIcon
-                                    FontFamily="Segoe Fluent Icons"
-                                    FontSize="14"
-                                    Glyph="&#xE762;" />
+                                <Viewbox Width="14" Height="14">
+                                    <PathIcon
+                                        HorizontalAlignment="Center"
+                                        VerticalAlignment="Center"
+                                        Data="F1 M 0 4.375 C 0 4.20573 0.061849 4.059246 0.185547 3.935547 C 0.309245 3.81185 0.455729 3.75 0.625 3.75 C 0.794271 3.75 0.940755 3.81185 1.064453 3.935547 L 1.875 4.736328 L 5.185547 1.435547 C 5.309245 1.31185 5.455729 1.25 5.625 1.25 C 5.794271 1.25 5.940755 1.31185 6.064453 1.435547 C 6.188151 1.559246 6.25 1.70573 6.25 1.875 C 6.25 2.044271 6.188151 2.190756 6.064453 2.314453 L 2.314453 6.064453 C 2.190755 6.188151 2.044271 6.25 1.875 6.25 C 1.705729 6.25 1.559245 6.188151 1.435547 6.064453 L 0.185547 4.814453 C 0.061849 4.690756 0 4.544271 0 4.375 Z M 8.125 5 C 7.955729 5.000001 7.809245 4.938152 7.685547 4.814453 C 7.561849 4.690756 7.5 4.544271 7.5 4.375 C 7.5 4.20573 7.561849 4.059246 7.685547 3.935547 C 7.809245 3.81185 7.955729 3.75 8.125 3.75 L 19.375 3.75 C 19.54427 3.75 19.690754 3.81185 19.814453 3.935547 C 19.93815 4.059246 20 4.20573 20 4.375 C 20 4.544271 19.93815 4.690756 19.814453 4.814453 C 19.690754 4.938152 19.54427 5.000001 19.375 5 Z M 8.125 11.25 C 7.955729 11.25 7.809245 11.188151 7.685547 11.064453 C 7.561849 10.940756 7.5 10.794271 7.5 10.625 C 7.5 10.455729 7.561849 10.309245 7.685547 10.185547 C 7.809245 10.06185 7.955729 10 8.125 10 L 19.375 10 C 19.54427 10 19.690754 10.06185 19.814453 10.185547 C 19.93815 10.309245 20 10.455729 20 10.625 C 20 10.794271 19.93815 10.940756 19.814453 11.064453 C 19.690754 11.188151 19.54427 11.25 19.375 11.25 Z M 0 16.875 C 0 16.705729 0.061849 16.559244 0.185547 16.435547 C 0.309245 16.31185 0.455729 16.25 0.625 16.25 C 0.794271 16.25 0.940755 16.31185 1.064453 16.435547 L 1.875 17.236328 L 5.185547 13.935547 C 5.309245 13.81185 5.455729 13.75 5.625 13.75 C 5.794271 13.75 5.940755 13.81185 6.064453 13.935547 C 6.188151 14.059245 6.25 14.205729 6.25 14.375 C 6.25 14.544271 6.188151 14.690756 6.064453 14.814453 L 2.314453 18.564453 C 2.190755 18.68815 2.044271 18.75 1.875 18.75 C 1.705729 18.75 1.559245 18.68815 1.435547 18.564453 L 0.185547 17.314453 C 0.061849 17.190756 0 17.044271 0 16.875 Z M 8.125 17.5 C 7.955729 17.5 7.809245 17.43815 7.685547 17.314453 C 7.561849 17.190756 7.5 17.044271 7.5 16.875 C 7.5 16.705729 7.561849 16.559244 7.685547 16.435547 C 7.809245 16.31185 7.955729 16.25 8.125 16.25 L 19.375 16.25 C 19.54427 16.25 19.690754 16.31185 19.814453 16.435547 C 19.93815 16.559244 20 16.705729 20 16.875 C 20 17.044271 19.93815 17.190756 19.814453 17.314453 C 19.690754 17.43815 19.54427 17.5 19.375 17.5 Z " />
+                                </Viewbox>
                             </ToggleButton.Content>
                         </ToggleButton>
                         <muxc:DropDownButton