Improved error message

app/src/main/java/eu/faircode/email/DaoIdentity.java

@@ -29,18 +29,24 @@ import java.util.List;
 
 @Dao
 public interface DaoIdentity {
-    @Query("SELECT identity.*, account.name AS accountName FROM identity" +
-            " JOIN account ON account.id = identity.account" +
-            " WHERE NOT :synchronize OR account.synchronize")
-    LiveData<List<TupleIdentityEx>> liveIdentities(boolean synchronize);
-
     @Query(TupleIdentityView.query)
     LiveData<List<TupleIdentityView>> liveIdentityView();
 
+    @Query("SELECT identity.*, account.name AS accountName FROM identity" +
+            " JOIN account ON account.id = identity.account")
+    LiveData<List<TupleIdentityEx>> liveIdentities();
+
+    @Query("SELECT identity.*, account.name AS accountName FROM identity" +
+            " JOIN account ON account.id = identity.account" +
+            " JOIN folder ON folder.account = identity.account AND folder.type = '" + EntityFolder.DRAFTS + "'" +
+            " AND identity.synchronize" +
+            " AND account.synchronize")
+    LiveData<List<TupleIdentityEx>> liveComposableIdentities();
+
     @Query("SELECT identity.*, account.name AS accountName FROM identity" +
             " JOIN account ON account.id = identity.account" +
             " JOIN folder ON folder.account = identity.account AND folder.type = '" + EntityFolder.DRAFTS + "'" +
-            " WHERE (:account IS NULL OR identity.account = :account)" +
+            " WHERE (:account IS NULL OR account.id = :account)" +
             " AND identity.synchronize" +
             " AND account.synchronize" +
             " ORDER BY account.`order`, account.`primary` DESC, account.name COLLATE NOCASE" +

app/src/main/java/eu/faircode/email/FragmentIdentities.java

@@ -128,7 +128,7 @@ public class FragmentIdentities extends FragmentBase {
         super.onActivityCreated(savedInstanceState);
 
         // Observe identities
-        DB.getInstance(getContext()).identity().liveIdentities(false).observe(getViewLifecycleOwner(), new Observer<List<TupleIdentityEx>>() {
+        DB.getInstance(getContext()).identity().liveIdentities().observe(getViewLifecycleOwner(), new Observer<List<TupleIdentityEx>>() {
             @Override
             public void onChanged(@Nullable List<TupleIdentityEx> identities) {
                 if (identities == null)

app/src/main/java/eu/faircode/email/FragmentSetup.java

@@ -394,7 +394,7 @@ public class FragmentSetup extends FragmentBase {
             }
         });
 
-        db.identity().liveIdentities(true).observe(getViewLifecycleOwner(), new Observer<List<TupleIdentityEx>>() {
+        db.identity().liveComposableIdentities().observe(getViewLifecycleOwner(), new Observer<List<TupleIdentityEx>>() {
             @Override
             public void onChanged(@Nullable List<TupleIdentityEx> identities) {
                 boolean done = (identities != null && identities.size() > 0);

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

@@ -547,7 +547,7 @@
     <string name="title_no_password">Password missing</string>
     <string name="title_no_inbox">Inbox not found</string>
     <string name="title_no_primary_drafts">No primary account or no drafts folder</string>
-    <string name="title_no_identities">Sending emails requires at least one identity</string>
+    <string name="title_no_identities">Sending emails requires at least one identity and a drafts folder</string>
     <string name="title_no_standard">This provider uses a proprietary email protocol and therefore it is not possible to use third party email clients</string>
     <string name="title_no_idle">This provider does not support push messages. This will delay reception of new messages and increase battery usage.</string>
     <string name="title_no_utf8">This provider does not support UTF-8</string>