How do I clean up conversations in Outlook?

Download PC Repair Tool to quickly find & fix Windows errors automatically

In Outlook, a feature called Conversation Cleanup can clean up, compact and reduce mailbox size. Redundant messages throughout a conversation are moved to the deleted Items folder. The individual can move, delete, decline, and ignore all or selected types of messages in the conversational email thread. It can be done on the menu bar, and you can also set the settings for the Conversation Cleanup to perform the functions you want. In this tutorial, we will explain how to change Conversation Cleanup settings and remove Redundant messages in Outlook.

What are Redundant Messages in Outlook?

Redundant messages are the previous message in a thread and are responsible for your oversized mailbox in Outlook. An oversized mailbox can lead to data corruption, so it is essential to delete redundant messages.

Open Outlook.

Click on the File tab on the menu bar.

On the Backstage View, click Options.

How do I clean up conversations in Outlook?

An Outlook Options dialog box will appear.

Inside the dialog box, click Mail on the left pane.

On the Mail page under the Conversation Clean Up section, you can choose any one of the options you want the Conversation Clean Up feature to do. These options are:

  • When cleaning sub-folders, recreate the hierarchy in the destination folder.
  • Don’t move unread messages.
  • Don’t move categorized messages.
  • Don’t move flagged messages.
  • Don’t move digitally signed messages.
  • When a reply modifies a message, don’t move the original.

To select these options, click their checkboxes.

To do a Conversation Clean up, you need a folder where the unwanted messages would go to.

In the Conversation Clean Up section, you will see Clean-up items will go to this folder.

Click the Browse button.

How do I clean up conversations in Outlook?

A Select Folder dialog box will pop up.

in the dialog box, you can choose a folder from the list or create a new folder.

Then, click OK.

On the Outlook Options dialog box; Click OK.

Remove Redundant messages in Outlook

How do I clean up conversations in Outlook?

On the Home tab in the Delete group, click the Clean Up button.

In the list, you can choose any of the following:

  • Clean Up Conversation: Remove redundant messages in the selected conversation.
  • Clean Up Folder: Remove redundant messages from every conversation in the selected folder.
  • Clean Up Folder and Subfolder: Remove redundant messages from every conversation in the selected folder and all subfolders.

Pick your choice.

After you make your choice of selecting any of these options above, a message box will appear; click Clean Up.

We hope this tutorial helps you understand how to control the Conversation Cleanup command in Outlook.

Shantel is a university student studying for Bachelor of Science in Information Technology. Her goal is to become a Database Administrator or a System Administrator. She enjoys reading and watching historical documentaries and dramas.

How do I clean up conversations in Outlook?

Some people like to keep their Outlook folders perfectly controlled, with emails neatly categorized and stored in a logical, minimal folder structure. Most of us aren’t like that, so Microsoft has provided tools to help. One of these tools is the little-known Conversation Cleanup tool, which deletes or moves redundant emails from a conversation. Here’s how it works.

You can run the Conversation Clean Up tool against a single conversation, a folder, or a folder and all of its sub-folders. It looks for emails that are redundant, which mean those that are included in full in another message in the conversation. It then deletes (by default) or moves these emails to another folder, depending on how you’ve set it up. This helps keep your mailbox from being filled with multiple copies of the same message.

First, you need to set the Conversation Clean Up parameters. Head to File > Options > Mail and then scroll down to the “Conversation Clean Up” section.

How do I clean up conversations in Outlook?

By default, Conversation Cleanup deletes items, but if you want to move redundant items to a folder instead, you can click “Browse” and choose the folder to which you want to move them. This is handy if you want to double-check for yourself that the messages the tool finds really are redundant. The Conversation Cleanup tool is reliable in our experience, but sometimes there’s no substitute for checking things yourself.

How do I clean up conversations in Outlook?

You can probably leave the other default options as they are because they make a lot of sense, but if your situation or preferences are different, go ahead and switch the parameters on or off as you see fit. Once you’ve got the settings the way you want, click “OK” to go back to Outlook.

Now, you need to open the tool. On the “Home” tab, click the “Clean Up” button. The drop-down menu gives you the option to clean up the conversation that’s currently selected in the folder, the whole folder, or the whole folder and all of the sub-folders.

How do I clean up conversations in Outlook?

You can also access this menu by clicking Folder > Clean Up Folder if you don’t need the “Clean Up Conversation” option.

How do I clean up conversations in Outlook?

We’ll go with “Clean Up Folder” for now, but the process is the same whether you clean up a conversation, a folder, or a folder and its sub-folders. And for a one-click option, you can always right-click a folder in the Navigation pane and select “Clean Up Folder.”

How do I clean up conversations in Outlook?

The first time you run this tool, a warning pops up, giving you the option to change the settings, run the tool, or cancel the operation.

How do I clean up conversations in Outlook?

If you want the tool to run without seeing this popup, enable the “Don’t show this message again” option.

How do I clean up conversations in Outlook?

Click “Clean Up Folder” to run the tool (if you switched on the “Don’t show this message again” option then from this time onwards the tool will run as soon as you select it). When the tool is running, which can take a little while if you’re running it for the first time on a folder with a lot of messages, a status notice appears in the bar at the bottom of Outlook.

How do I clean up conversations in Outlook?

You can keep using Outlook while this is running. Once the status notice disappears, the tool has finished. It won’t tell you that it’s finished—the tool is designed to run in the background to help you, not bombard you with messages—but it will tell you if it can’t find any messages to clean up.

How do I clean up conversations in Outlook?

That’s all there is to it. When we ran this tool on an example folder containing 2487 emails, it found 502 mails that could be deleted. Over a fifth of the emails in the folder was redundant, so it’s an eye-opener and a tool worth using if you’re running out of space or tired of wading through conversations.

READ NEXT

  • › How to Archive Outlook Emails
  • › Use the Built-In Sweep Feature in Outlook Online to Clear Unwanted Emails
  • › What is AutoArchive in Outlook and How Does it Work?
  • › How to Hide a Slide in Google Slides
  • › How to Tune Your Guitar With Google Tuner
  • › How Penetration Testing Keeps Systems Safe
  • › 12 AirPods Features You Should be Using
  • › How to Reset Network Settings on Samsung

How-To Geek is where you turn when you want experts to explain technology. Since we launched in 2006, our articles have been read more than 1 billion times. Want to know more?

What is the easiest way to clean up Outlook Inbox?

In Outlook, choose File> Cleanup Tools > Mailbox Cleanup..
Archive older items – Move old items you want to keep to an archive. ... .
Empty the Deleted Items folder – Empty the Deleted Items folder frequently to make sure you aren't keeping messages you don't need..

Where is the Clean Up button in Outlook?

On the Home tab, select Clean Up. You can choose to clean up a single conversation, the current folder, or the current folder and any subfolders. If you want to change cleanup settings, click Settings when the dialog box appears. Scroll down to the Conversation Clean Up settings and select options you would like.