How can I fix if Yahoo SMTP server is not working?


Yahoo is the best for users in various ways; also it is the most trustworthy, safe, and secure way for users to communicate these days. Also, it is through Yahoo mail that the users are able to establish such great bridges for communication with people. For their professional as well as personal communication purposes, but the server settings in any case with Yahoo mail as well are an important part, any issue with them would leave the users stuck. Yahoo SMTP server not working is still a very common issue that all Yahoo mail users often get to face.

Reasons for Yahoo mail SMTP server not working

There can be many reasons for the Yahoo mail SMTP server not working, but that alone will not resolve the problem for the users to get this fixed, they will also have to work on the reasons for it. So, to make it easy and smooth for the users here we will discuss how one can deal with it.  Further, ensure efficient workings of the Yahoo mail service on the computer or any other device. 

Yahoo mail SMTP server not working-

If in case you are not able to send or receive messages on your Yahoo mail service, then that can be because of the problem in the SMTP server settings workings.  If such is the case then for a fix to this there are some solutions that you can try and see if that helps you with the fix of the issue.

Possible fixes for the given Yahoo mail issue-

If you are trying to use Yahoo mail with a third-party email client, then there you may face this problem.

In order to check on this take a note of the following points

  • Login your Yahoo mail account on the web browser
  • After this, you will write a message in the Yahoo mail account
  • Next, in “to” the field you will enter the email address to which you wish to send the message
  • After this, please click on “send now”
  • Next, please check if the message bounces back after 5 minutes

If you see any error message on your display then before moving ahead you will need to work on that

Accurate SMTP and POP server settings –

Please make a check, that the settings for both the servers are entered correctly, the incoming  POP server settings should have the server set as the port number should be set as 995 also there should be an SSL certificate.

The SMTP server settings should be set as the same, just the port numbers should be 465 or 587.

Software blocking useful ports –

This is also a thing that you should see, and to check this and fix you will need to connect with the internet service provider.

There are some scenarios as well that you should see if they are there or not-

  • Do not use older POP/IMAP settings
  • Create an app password for the third-party apps
  • If there is an extra email there in the setup then please verify it
Check if your Yahoo mail account is working without the Yahoo app-

If such is the case if Yahoo mail account is working without Yahoo mail app, then that means there is an issue with the Yahoo mail app, and therefore the way out for you is to use some other app for accessing your Yahoo mail account.

So, this is all that you should try if the Yahoo mail SMTP server is not working; it is for sure that one out of these fixes will surely help you. Your problem will be resolved just then and there in no time. Other than this there are many other issues and errors that the user may get to deal with while using the Yahoo mail service.


If you still need to know anything more, then for that you should get in touch with the team of technicians.  They are available at the service of the users all the time. There is no such issue related to the Yahoo mail service that the team of technicians may fail to fix. They are in this business of techniques for so many years. Now therefore for them, there is nothing in the technical world that is out of their hands or is beyond their capacity.

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