Were you about to send an important email but, it is now stuck in your Outbox? Well, this error can occur because of several factors likeunstable internet connection, incorrect password credentials, large file attachments,and more.

Fortunately, there are several effective fixes for this issue. So, let us move on to learning more about the causes and fixes of Outlook messages stuck in Outbox.

send-all

Why Are My Outlook Messages Stuck in Outbox?

If your Outlook messages are stuck in your Outbox, here are some of the potential reasons.

How to Fix Outlook Messages Stuck in Outbox

Firstly, we recommend that you close Outlook and perform a quick reboot of your device. Try re-launching the app to see if it works. If not, go to your Outbox and double-click on the email, and select theSendbutton. you may also navigate to theSend/Receive taband click on theSend Allbutton.

But, if your emails on your Outbox are still not clearing up, you can try these below fixes.

work-offline

Check Your Connectivity Status

We suggest that you first check your connectivity status on Outlook. Here are some steps you can follow.

If the status bar is still stating that it is disconnected, then this might be aninternet connection issue. You can try turning on/off your router or switching to a more stable internet connection.

click-on-outbox-and-delete

Check Attachments

Sometimes, your email might containattachment files that exceed the 20MB size limit that Outlook has set.We suggest that you first remove the attached file from the email. you’re able to try sending a link instead or compress/resize the attached files.

Enable Work Offline

If you are still stuck on deleting the email file, you’re able to try enabling the Work Offline feature. Here is how you can do it.

Alternatively, you can also move the email to drafts and try sending the email again.

acoount-settings-account-settings

Configure Your Password

There’s a chance you had changed your password on Outlook Web and might have forgotten to update it on its app version. You might even spot theUpdate Passwordon the below status bar.

Here is a step-by-step guide on how you’re able to update your password in your Outlook application.

select-account-and-click-on-change

Now, you may head over to theSend/Recieve taband go to the Work Offline option. Click onWork Offlinetwice. The status bar on the bottom should state that it is connected.

Remove Add-Ons or Use Safe Mode

The add-ons installed on your devices might create hindrances while sending an email. Disabling this function might help solve the issue.

Here is a step-by-step guide on how you’re able to do it.

com-addins-go

Note:In some instances, this issue might occur due to NET Framework, Power Toy, and BCM. We suggest that you uncheck the boxes for these options as well.

Also, navigating through the Safe Mode on Windows temporarily disables the add-ins. you’re able to access this mode by holding on to theCtrlkey. A pop-up will appear on your screen. Click on theYesoption to continue using Safe Mode.

icloud-outlook-add-in

Configure Mail Settings

If you have created a Rule that restricts sending an email immediately, then please verify that you have disabled this function.

Here is a step-by-step process of how you may do it.

rules-and-alerts

Note:You can also temporarily disable the rule functions. Just uncheck the box next to the rule. You can then easily enable the feature back again for future purposes.

Repair Outlook Application

We recommend that you close all office applications before you implement this method.

Frequently Asked Questions

How to Make Outlook Send Mail Right Away?

Here are some steps you can follow to enable your mails to send them right away.

Why Is Outlook Slow on Sending Emails?

There might be several reasons why Outlook might take time in sending your emails. Your antivirus software might create Outlook to perform slowly. Anoverload of cache filesmight also cause this issue to occur.

delete-rules-if-any

microsoft-outlook-modify

online-repair-repair

send-immediately-when-connected