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Fix Apple Mail Unable to Verify Account Name or Password for Yahoo Mail Issue

Published By Mohit Jha
Tej Pratap Shukla
Approved By Tej Pratap Shukla
Published On December 18th, 2021
Reading Time 5 Minutes Reading

Yahoo mail is the most popular web-based email service across the world. It supports both POP as well as IMAP and also renders SMS messaging. The sign-up users are getting 1 TB (1000 GB) of free storage probably the biggest free storage provider among free mail services. As everyone knows, Yahoo email service is commonly used, not only by free Yahoo account users but also by any other user of different partner internet service providers. Sometimes Yahoo mail could not verify account username and password and shows the error message Unable to verify account name or password.

This issue may occur due to security concern, incorrect password or proxy server settings. Moreover, Apple Mail is constantly connected to the server to verify if users have a new email. If the email server is temporarily down or overwhelmed with requests, then it rejects the request from Mac Mail and gives an error message like Unable to verify account name or password. However, there could be several reasons for rejection. Therefore, in the upcoming section, we are going to discuss different manual solutions that will help to fix the issue unable to validate yahoo email account.

Manual Ways to Fix Apple Mail Cannot Verify Account Name or Password

Go through the following measures by which users can resolve issue Apple Mail unable to verify Yahoo account. Some of them are listed below:

Way 1: Check Account name and Password

First of all, you must check if the username and password are correct by signing into Yahoo mail web page. If you are successfully logged in then move forward to the next step, otherwise reset the yahoo password to gain the accessibility.

Way 2: Verify Mail Server Address and Ports

Another way to solve Unable to verify account name or password issue is to check if the email server settings are correct under your account preferences. It should be matched with the following settings:

Incoming Server – /

Outgoing Server –

Incoming Port – 993 (requires SSL) for IMAP or 995 for POP3 (requires SSL)

Outgoing Port – 465 (requires SSL/TLS)

In case, if the mail server settings are accurate, then move further otherwise correct all settings and now you need to check if email can connect to Yahoo account.

Way 3: Allow Less Secure Applications to Sign in

First, you need to enable “Allow apps that use less secure sign-in” from the account security options on the account info page under the settings. Most of the non-Yahoo applications and devices use less secure sign-in technology that may leave your account vulnerable as it is easier to break into, blocking them helps to keep your mail account safe. By default, Yahoo has disabled the sign in from a less secure application to keep that account secure. Yahoo regards Apple mail, iOS mail and Android Mail as a less secure application and so you are unable to access your account from any of the application.

apple mail unable to verify yahoo account

However, you can use them despite knowing the risks after enabling the less secure sign-in. You try to sign in to your Yahoo account and check if it works. If still, you are getting this error Unable to verify account name or password, let move onto the next step.

Way 4: Device Authorization Issue from New Devices

You may be getting an error message “First time signing in here?” This will happen, when you try to sign into your account from the new device that you have not utilized before, Yahoo mail will ask to enter the Account Key (sent to mobile phone or email) to confirm that it is really you trying to access the account. If the verification detail shown in your account is out-of-date, go to this “Problems using the Password Helper” and check if the account recovery detail is incorrect.”

If you try to set up your Yahoo account on the iOS device and you have even tried all these methods and it did not help, and still, you are getting the error Cannot verify account name or password for Yahoo mail. It might be caused by the failure of Yahoo to recognize your iPad or iPhone as the authorized device. In several cases, you can temporarily install the Yahoo app on your iOS device and use it to check the device. After you have successfully logged in, uninstall the yahoo application and start using Mail on an iOS device. If still, you are unable to connect to Yahoo, then move to the next step.

Way 5: Remove expired certificates and old password saved in Keychain on Mac

Still, if you cannot sign in to the Yahoo account, and receive the Unable to verify account name or password error, then it can be caused by old password entry stored in Keychain. Remove any expired or revoked certificates and existing password duplicates from the Keychain Access along with

  • Go to Applications and then, launch Keychain Access
  • Search for an and erase the entry for that (Assuming you connect through IMAP, otherwise search for the
  • Now, you should repeat the same for

unable to verify account name or password

  • After that, go back to Mac Mail and verify your email, you will be prompted for the password. Type the exact password in the yahoo mail password box, and make sure that “Remember this password in my keychain” is enabled.

Final Words

There are many Yahoo users who are facing several issues while working with it. Thus, in the above section, we have discussed some manual ways to fix the issue Apple Mail unable to verify account name or password for Yahoo mail. To make sure that you should follow each step very carefully to fix the problem Apple Mail unable to verify Yahoo account.


By Mohit Jha

Mohit is a Microsoft-certified expert who has assisted thousands of clients with Outlook & Microsoft Office 365 issues. He enjoys writing on email clients as well as data migration. He is always excited about giving troubled readers the most up-to-date knowledge, explanation, and refinements.