Added hint about storing sent messages

app/src/main/res/layout/fragment_identity.xml

@@ -450,7 +450,7 @@
             android:layout_height="wrap_content"
             android:layout_marginTop="12dp"
             android:text="@string/title_store_copy"
-            android:textAppearance="@style/TextAppearance.AppCompat.Medium"
+            android:textAppearance="@style/TextAppearance.AppCompat.Small"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/cbPrimary" />
 
@@ -461,6 +461,17 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/tvSent" />
 
+        <TextView
+            android:id="@+id/tvSentHint"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/title_identity_sent_hint"
+            android:textAppearance="@style/TextAppearance.AppCompat.Small"
+            android:textStyle="italic"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/spSent" />
+
         <Button
             android:id="@+id/btnSave"
             android:layout_width="wrap_content"
@@ -468,7 +479,7 @@
             android:layout_marginTop="12dp"
             android:text="@string/title_save"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/spSent" />
+            app:layout_constraintTop_toBottomOf="@id/tvSentHint" />
 
         <ProgressBar
             android:id="@+id/pbSave"
@@ -496,6 +507,6 @@
             android:id="@+id/grpAdvanced"
             android:layout_width="0dp"
             android:layout_height="0dp"
-            app:constraint_referenced_ids="tvDisplay,etDisplay,tvEmail,etEmail,tvReplyTo,etReplyTo,tvBcc,etBcc,cbDeliveryReceipt,cbReadReceipt,tvReceipt,tvProvider,spProvider,tvDomain,etDomain,btnAutoConfig,tvSmtp,tvHost,etHost,cbStartTls,tvPort,etPort,tvUser,etUser,tvPassword,tilPassword,btnColor,vwColor,ibColorDefault,tvSignature,etSignature,ibPro,cbSynchronize,cbPrimary,tvSent,spSent" />
+            app:constraint_referenced_ids="tvDisplay,etDisplay,tvEmail,etEmail,tvReplyTo,etReplyTo,tvBcc,etBcc,cbDeliveryReceipt,cbReadReceipt,tvReceipt,tvProvider,spProvider,tvDomain,etDomain,btnAutoConfig,tvSmtp,tvHost,etHost,cbStartTls,tvPort,etPort,tvUser,etUser,tvPassword,tilPassword,btnColor,vwColor,ibColorDefault,tvSignature,etSignature,ibPro,cbSynchronize,cbPrimary,tvSent,spSent,tvSentHint" />
     </androidx.constraintlayout.widget.ConstraintLayout>
 </ScrollView>

app/src/main/res/values/strings.xml

@@ -188,6 +188,7 @@
     <string name="title_account_delete">Delete this account permanently?</string>
     <string name="title_identity_delete">Delete this identity permanently?</string>
     <string name="title_pop">POP is not supported</string>
+    <string name="title_identity_sent_hint">Sent messages will automatically be stored in the sent folder already in most cases</string>
 
     <string name="title_unseen_count" translatable="false">%1$s (%2$d)</string>