Free · Outlook for WindowsBeta

Clean out
your Outlook
junk folder

Your Junk Email folder fills up with newsletters you never asked for and spam that never stops. WT-JunkCleaner unsubscribes from the real senders using the safe one-click standard, skips forged spam so your address is never confirmed, deletes the rest, and can list the spam networks that keep coming back so you can block them.

  • Free for home & business
  • Classic Outlook add-in
  • Preview before anything changes
  • CSV log of every message
01 · What it does

Unsubscribe safely. Delete the rest.

Only real senders are contacted

It unsubscribes only when Microsoft’s own sender check passed. Forged spam is deleted without any contact, so spammers never learn your address is real.

Safe one-click unsubscribe

It uses the RFC 8058 one-click standard by default: one small request, no web page opened, nothing rendered, no script run.

Preview first

See exactly what would happen to each message before anything is unsubscribed or deleted.

Block repeat offenders

Optionally list the domains of persistent spammers in a CSV you can use to block them.

Every message logged

A CSV log records what happened to each message: unsubscribed, skipped or deleted.

Run it your way

From the Outlook ribbon, a desktop shortcut, a command prompt, or on a daily schedule.

02 · Get started

Install in a minute

  1. Download WT-JunkCleaner-Setup.exe and run it. No administrator rights are needed; it installs for your Windows user only.
  2. Open classic Outlook and find the WT-JunkCleaner buttons on the Home tab, or use the Clean Junk Email shortcut on your desktop or Start menu.
  3. Click Preview to see what it would do, then Clean to unsubscribe and empty the Junk Email folder.
03 · Requirements

What you need

  • Windows 10 or 11 (PowerShell 5.1 and .NET Framework 4.8 are built in)
  • Classic Outlook for Windows (Microsoft 365 Apps, Outlook 2016 or later) for the ribbon buttons
  • A Microsoft 365 / Exchange Online mailbox, or a personal Microsoft account (Outlook.com, Hotmail, Live, MSN)
  • Internet access during install, to download one Microsoft module (Microsoft.Graph.Authentication)
  • No administrator rights needed
04 · Questions

Frequently asked

Is it safe to click unsubscribe in junk email?

Often not. Much junk is sent from forged addresses, and unsubscribing tells the spammer your address is real. WT-JunkCleaner only contacts senders that passed Microsoft's authentication check, and deletes everything else without contact.

Does it work with the new Outlook or Outlook on the web?

The ribbon add-in needs classic Outlook for Windows, but WT-JunkCleaner still cleans the mailbox for the new Outlook and Outlook on the web. Use its Clean Junk Email shortcut on a Windows PC.

Does it work with Gmail or Yahoo?

No. It works with Microsoft 365 / Exchange Online and personal Microsoft accounts such as Outlook.com. Gmail, Yahoo, iCloud and other IMAP mail are not supported.

Can I see what it will do before it deletes anything?

Yes. Preview shows what would happen to each message, and every run writes a CSV log.

Is WT-JunkCleaner free?

Yes, for home and business. It is currently in beta, so please send problems or ideas to info@taucher.llc.

05 · Stay in the loop

Get WT-JunkCleaner updates

Hear about new versions and features, at most once a week. Tell us what you’d like WT-JunkCleaner to do next.