Fix Error – Outlook is Sending Multiple emails with Attachments

Updated On - October 9, 2024 by Nasir Khan | Reading Time: 4 minutes

Summary: – Outlook is the most preferred desktop-based email client provided by Microsoft. It allows users to manage email messages, access contacts, and utilize calendars and tasks. However, users sometimes face issues with sending and receiving emails. One common problem is Outlook sending multiple emails with attachments, causing difficulties in managing their Inbox and Sent Items folders. In this blog, we are going to discuss the various ways to fix or troubleshoot Outlook is sending multiple emails with attachment errors. However, it may be possible that this error is caused by corrupt or damaging PST files, and for that, you can use the Regain PST File Recovery, which allows you to repair a corrupt PST file and efficiently manage your email messages.

Reasons Behind the Occurrence of Outlook is Sending Multiple Emails with Attachments Error

There are several reasons which can cause this sending multiple emails at a time error in Outlook. Here, we are mentioning a reason that you can also fix on your own.

• If you try to send emails with large attachments, the email may get stuck in the Outbox and repeatedly attempt to send.
• Sometimes, antivirus programs can interfere with the email-sending process, and as a result, it causes multiple email-sent issues.
• If your Outlook data file is corrupt or damaged because of any reason, it causes emails to remain in the folder and resend repeatedly.
• Slow internet or unstable internet connection is also the reason for sending multiple emails at the same time.
• Some Outlook add-ins or third-party applications may cause conflicts, resulting in duplicate emails.

How to Fix Error – Outlook is Sending Multiple emails with Attachments

Multiple methods are available that can help users to resolve the problem of Outlook sending multiple copies of the same email with attachments. One can try these methods to overcome this issue and access Outlook again in an effortless manner.

Method 1: Check and Remove Large Attachments

Large attachments included with the email messages can often cause sending issues in Outlook. To resolve this:

1. Open Outlook and go to your Outbox folder.
2. If you see an email with a large attachment, delete it.
3. Resize the attachment, or you can use a cloud service like OneDrive or Google Drive to share the file.
4. After that, reattach the link to your email.

Method 2: Turn-Off Antivirus Email Scanning Option

Antivirus programs have come up with email scanning features that can help users check and verify any issues with Outlook. Try to turn off this feature:

1. Open your antivirus program settings.
2. Locate the email scanning option and turn it off.
3. Now, restart Outlook and try to send the email again.

Method 3: Check Your Internet Connection

Make sure you establish a proper internet connection when sending an email with attachments. Try these steps to ensure your internet connection is stable:

1. Restart your router or modem.
2. Try connecting to a different network to see if the issue is occurring.
3. You can also contact your Internet Service Provider (ISP) if you continue to experience connection problems.

Method 4: Disable Add-Ins and Third-Party Applications

It may be possible that Outlook is sending emails with multiple attachments due to add-ins and third-party applications. Following are the steps to fix this issue:

1. Open Outlook in Safe Mode.
2. If the issue is resolved in Safe Mode, it indicates that an add-in is causing the problem.
3. Go to File >> Options >> Add-Ins.
4. Click on Manage COM Add-Ins and disable all add-ins.
5. Restart Outlook and enable add-ins one by one to identify the issue.

Method 5: Update or Reinstall Microsoft Outlook

An outdated version of Outlook is also a reason behind the email-sending issues. Ensure your Outlook is up to date:

1. Open Outlook and go to File >> Office Account >> Update Options.
2. Select Update Now to install any available updates.
3. If updating does not resolve the issue, consider reinstalling Outlook.

Method 6: Repair the Outlook Data File

A corrupted inbox folder can cause issues. Repairing the Outlook data file can help you to resolve the send multiple emails with different attachments in Outlook error:

1. First of all, close Outlook.
2. Now, open the Control Panel and go to Mail >> Data Files.
3. Then, select your Outlook data file (PST or OST) and click on Settings.
4. Click on the Data Files tab and then Repair.
5. Follow the on-screen instructions to complete the repair process.

Repairing Outlook Data files manually helps you fix the error Outlook is sending multiple emails with attachments. However, suppose the native methods explained above are not appropriate for you to resolve sending multiple emails with attachments. In that case, we have an alternate solution for you that can repair the Outlook PST file and allow you to manage inbox data.

Method 7: Repair Your Outlook PST File Professionally to Fix Error

Regain PST Repair Tool is one of the finest solutions for repairing a corrupt or damaged Outlook Data file (.pst) and restoring all the mailbox data from it. The solution allows users to recover all data like emails, contacts, calendars, tasks, journals, and other items. In addition, you can save the recovered mailbox data in the new PST, MBOX, EML, MSG, EMLX, vCal, and vCard formats. One more benefit of this solution is it is compatible with various versions of MS Outlook, including 2021, 2019, 2016, 2013, 2010, and lower versions.

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Simple Steps to Repair an Outlook Data File (.pst)

1. Download, Install and Run the Regain Outlook PST Recovery software on your computer.
2. Click open to add the corrupt Outlook PST file.
3. Click Browse to select Outlook PST file and tap Add File.
4. Once you add the file, the scanning process is started.
5. Soon, the software will show you all the recovered mailbox items.
6. Select the folders you need to save and choose the desired saving file format, like PST.
7. Set the destination path and click Save Now to initiate the saving process.

Conclusion

Through this blog, we discussed the top 07 methods to fix or resolve Outlook’s Sending Multiple emails with Attachments error. Using these methods, you are easily able to manage your Outlook mailboxes again. However, if the corruption or damage of the PST file is the reason behind the issue, then you can use the recommended third-party solution.