What to do When Outlook is Not Sending Emails? See The Solution Here!

Imagine you reach your workplace and open your email client and your emails arrive in your mailbox, but when it comes to sending the user gets an error message ‘Outlook is not sending emails.

In that case, the user is not able to send emails. However, it could be more complicated when the user is not able to get rid of this error. However, if you are bothered by the same Outlook error then no need to worry.
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In today’s write-up, we have come up with Possible solutions and the reasons behind the occurrence of this error ‘Outlook 2007 not sending emails. So, without much ado let’s dive right in…

Reasons Behind Outlook 2007 Not Sending Emails:

This error of Outlook not sending emails can be caused by various factors. Some of them are listed below:

1) Check ISP (Internet Service Provider) – There might be a chance your internet service provider blocks the port number that you are using for the Outgoing mail server. So make sure your port number doesn’t get blocked. 

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2) Check Outgoing Mail Server — Once in a while, the mail server changes the authentication methods or port number. If the Outgoing server settings change then you are not able to send messages. This leads to generating this error: cannot send emails from Outlook. Follow the steps to change server settings.

1. From the ‘Tool Menu’ Select ‘Account settings.
2. Select the email account and tap on the ‘change’ button
3. Move to the ‘outgoing server’ tab and click on ‘My outgoing server (SMTP) requires authentication option.
4. The next step is to select ‘encrypted connection’ and click ‘OK’.

3) Usage Limit — Make sure that you haven’t reached the daily limit of usage. Microsoft Outlook has various limitations for the number of emails that can be sent in a day. So, be sure that you didn’t send too many emails in 24 hours.

4) Internet Connectivity — Make sure that you are connected with a strong network. However, if you are sharing big files over the slow internet. The server connection may timeout before Outlook sends mail to the Outgoing server. So to avoid this error “Outlook 2007 not sending emails” make sure that you are connected with a strong network.
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5) Corrupted or Damaged PST file –  Corrupted or damaged PST file can also be a reason where Outlook stops sending emails. A corrupt or damaged Outlook file can also cause error Outlook crashes when opening attachments. To repair a damaged Outlook data file using SCANPST.EXE. 

How To Fix – Cannot Send Emails From Outlook:  

1) Check Server Connection —  First of all, make sure that your mail server is online. If you are connected to the account successfully, the mail server might be offline. In these cases contact your email provider or network administrator to check out the current status of the mail server.

2) Attachment File Size — Sometimes, there might be a chance a large size attachment can abrupt the Outlook process while sending the mails. You can move ahead and delete large size attachments and re-share the mail to resolve the error “Outlook is not sending emails”. 

3) Run Outlook in Safe Mode —  If the above method doesn’t work to resolve the error of Outlook not sending the emails. Then run Outlook in safe mode and check out whether there are any damaged or crashed add-ins and disable them. Let’s check out the steps to run Outlook in safe mode.

• At home, windows use the ‘Window key’ along with the ‘R’ key.
• In the run window type ‘Outlook/safe’ and click ‘OK’.
• Now, click on ‘File tab’ >> ‘Options’ >> ‘Add-ins’.
• Expand the drop-down menu alongside ‘Manage’ and select ‘COM Add-ins’.
• Now uncheck all the selected ‘Add-ins’ and click ‘OK’.
• Now run Outlook in normal mode whether it is sending an email or not.
• Afterward, Move to File> Option> Add-ins and enable them after removing the faulty one.

4) Inbox Utility Tool – Still, you didn’t get rid of this error “cannot send emails from Outlook”. Then there might be a chance your PST file got corrupted. Just follow the steps to run Inbox Utility Tool.

• Close the Outlook program.
• From the search bar searched scanpst.exe.
• Do a double click on the scanpst.exe file to run Inbox Utility Tool.
• Now mention the file path or else click on the browse button to search for stored PST files.
• Click Start.

However, this utility tool has limited features. Users can’t resolve major corruptions by using this tool. Furthermore, you can’t restore PST files of more than a 2Gb size limit. In that case, the user can opt for a reliable way to fix PST corruption by using an automated solution. Let’s explore more about this tool.

5) Outlook PST Corrupted File – So, after trying every method, still get an error message where Outlook is still showing an error. We bring you the best third-party tool, SysTools PST Repair Software is one of the best proficient tools to repair corrupted files. This tool is capable of repairing your PST files in a few seconds. It doesn’t matter if the PST file level of corruption is minor or major, it can work in both situations. 

So There You Have It:

This article provides a one-stop solution to fix Outlook by not sending emails. We have covered the manual approach as well as a smart solution to fix it. However manual methods are a time-consuming process and didn’t provide a satisfactory result.

So, users can opt for a convenient way to solve this error “Outlook 2007 not sending emails” and you can download and run this software for free and can access features of the demo edition. Users can opt for any method as per his/her requirement.

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