Fixed saving external drafts

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

@@ -795,6 +795,9 @@ public interface DaoMessage {
     @Query("UPDATE message SET fts = :fts WHERE id = :id AND NOT (fts IS :fts)")
     int setMessageFts(long id, boolean fts);
 
+    @Query("UPDATE message SET `from` = :from WHERE id = :id AND NOT (`from` IS :from)")
+    int setMessageFrom(long id, String from);
+
     @Query("UPDATE message SET `to` = :to WHERE id = :id AND NOT (`to` IS :to)")
     int setMessageTo(long id, String to);
 

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

@@ -6506,7 +6506,9 @@ public class FragmentCompose extends FragmentBase {
                         EntityIdentity selected = getIdentity(context, aid, data.identities, data.draft.from, data.draft.to);
                         if (selected != null) {
                             data.draft.identity = selected.id;
+                            data.draft.from = new InternetAddress[]{new InternetAddress(selected.email, selected.name, StandardCharsets.UTF_8.name())};
                             db.message().setMessageIdentity(data.draft.id, data.draft.identity);
+                            db.message().setMessageFrom(data.draft.id, DB.Converters.encodeAddresses(data.draft.from));
                             EntityLog.log(context, "Selected external identity=" + selected.email);
                         }
                     }