Even on my PC, I use an email client, so server side rules or filters don't work for me. I need an email app (IMAP or POP3) that can filer or have a rule based on either something in the subject line or the sender. They can go to a folder or even be dropped from the phone. I wondered about using the junk mail folder on the Android (Samsung S8) but don't want the listserv to be reported as Spam or Junk. I did read about using GMail and labels, but doesn't the email still end up in the inbox? I'd prefer not to use GMail app if possible. Any help would be much appreciated.