Solve Apple Mail Yahoo IMAP Problems :3 Methods

Major IMAP Problems:

When you encounter the Yahoo IMAP problem, you may not be able to do the following.

Step 1: Access your email from the Yahoo email account.

Step 2: Synchronize the emails from the Yahoo mail server to the Mail app.

Step 3: Send a new email.

Step 4: Receive an email.

If you are facing the Yahoo IMAP problem in your Mail app, then consider making use of the Apple mail Yahoo IMAP problems troubleshooting methods discussed in this article, to overcome the issue.

Troubleshooting Steps:

Step 1: Close the Mail app and relaunch it.
Step 2: Restart your iOS or Mac device and launch the Mail app again to check the issue.
Step 3: Access the Yahoo webmail and ensure that the Yahoo mail server is not down. Check whether you can send and receive mail in Yahoo mail account from the web browser.

After trying the above-mentioned basic troubleshooting steps, move on to the remaining methods discussed below.

Method 1: Allow Access For Less Secure Apps

Before configuring a Yahoo email account in the Mail app using the IMAP protocol, you should have enabled the IMAP option and access for less secure apps in your Yahoo mail account. If you have missed this step, then perform the steps given below to fix Apple mail Yahoo IMAP problems.

Step 1: Log in to your Yahoo email account from a web browser.
Step 2: Click the Settings icon and select the Account info option.
Step 3: Click the Account security option from the left panel and scroll down the right panel to locate the Allow apps that use less secure sign-in option.
Step 4: Click and enable the toggle button near that option. If this option is not enabled, then you will face a login error in the Mail app.
Step 5: After enabling the option, close the Mail app on your iOS device and relaunch it. If the problem remains unresolved, proceed to the next method.

Method 2: Check The Yahoo IMAP Settings In The Mail App

If you have set up the Yahoo email account in the Mail app using the automated setup process, then you cannot verify the IMAP settings. In such a case, go to the next method. If it is a manually configured account, check whether the IMAP settings of your Yahoo mail account matches the settings given below to solve Apple mail Yahoo IMAP problems.

Step 1: Yahoo incoming (IMAP) server:
Step 2: IMAP server: imap.mail.yahoo.com
Step 3: Port - 993
Step 4: Security - SSL
Step 5: Authentication - Yes
Step 6: Yahoo outgoing (SMTP) server:
Step 7: SMTP server: smtp.mail.yahoo.com
Step 8: Port: 465 or 587
Step 9: Security: SSL/TLS
Step 10: Authentication - Yes
Step 11: Modify the server settings if required, according to the settings given here. If you are still facing the IMAP problem, then go to the next method.

Method 3: Remove And Add Your Yahoo Mail Account

If none of the above-mentioned methods solved the Yahoo IMAP problem, then follow the steps as follows.

Step 1: Remove your Yahoo mail account from the Mail app on your iOS or Mac device.
Step 2: Close the Mail app.
Step 3: Restart your iOS or Mac device.
Step 4: Re-add your Yahoo account to your device manually using the IMAP and SMTP server settings, as mentioned in the previous step.
Step 5: Now, you can access your Yahoo email without any problem.
Step 6: Still, if you are not able to solve Apple mail Yahoo IMAP problems and to access your Yahoo mail account in the Mail app, then it is recommended to use the Yahoo Mail app instead.

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