The protocol config view now adds some glue at the bottom.

* This makes all boxes fill the complete height of the window.
* The SMTP add-on did that itself which makes no sense.

src/add-ons/mail_daemon/outbound_protocols/smtp/ConfigView.cpp

@@ -11,7 +11,6 @@
 #include <GridLayout.h>
 #include <MailFilter.h>
 #include <MenuField.h>
-#include <SpaceLayoutItem.h>
 #include <TextControl.h>
 
 #include <FileConfigView.h>
@@ -73,8 +72,6 @@ SMTPConfigView::SMTPConfigView(const BMailAccountSettings& settings)
 
 	Layout()->AddView(fFileView, 0, Layout()->CountRows(),
 		Layout()->CountColumns());
-	Layout()->AddItem(BSpaceLayoutItem::CreateGlue(), 0, Layout()->CountRows());
-	Layout()->SetRowWeight(Layout()->CountRows() - 1, 1.0f);
 }
 
 

src/preferences/mail/ConfigViews.cpp

@@ -147,7 +147,8 @@ ProtocolSettingsView::ProtocolSettingsView(const entry_ref& ref,
 
 	BLayoutBuilder::Group<>(contents, B_VERTICAL)
 		.SetInsets(B_USE_DEFAULT_SPACING)
-		.Add(view);
+		.Add(view)
+		.AddGlue();
 }