How to check a user`s inbox varies slightly depending on whether the user is using the Yahoo Mail app for mobile devices or the Yahoo Website. Once the user has logged in, he should use his account’s setting’s panel to customize how his inbox looks and functions.

Checking your Yahoo email entails downloading and install the free Yahoo Mail app, that’s the quickest way to monitor your email on mobile. The following are the steps taken to be able to check your Yahoo mail:
Step 1
The user should download and install the app from the app store, open the app and log in to his Yahoo account using his Yahoo email and associated password.
The user’s inbox loads by default when he opens the Yahoo Mail app on his mobile device. In the future, if the user happens to be in another folder in the app, he can check his inbox at any time using the main menu.
Steps 2
Tap the three-line menu icon in the top-left corner of the screen to load the app`s main menu.
Step 3
Touch Inbox to open your inbox.
How to Check Your Inbox Using the Yahoo Website
Most users do not know how to check their Yahoo mail inbox and this is where they can find their Yahoo messenger. Therefore, here are steps to check your Yahoo Mail inbox.
Step 1
Click the mail icon in the top-right corner of the Yahoo home page.
Step 2
Users can log in using their Yahoo Mail username and their correct associated password.
Step 3
Click Inbox on the main menu along the left of the screen to load your inbox.
Yahoo Mail Account – My Yahoo | Yahoo Mail
Therefore, once a user has created Yahoo Mail account, he will want to regularly check for new emails; short of settings up Yahoo Mail in an email program, and using its new mail notification system, this very tutorial will explain how to check Yahoo or Yahoo mail for new emails.
Furthermore, this will show the user’s three ways to check for new emails: from My Yahoo (custom, free homepage service), and from Yahoo Mail itself. Also, this will show users how to customize the Yahoo Mail Preview tool in My Yahoo.
Access New Emails the Yahoo Homepage
The Yahoo homepage displays ads and current news, and also a sidebar on the left that gives the user quick access to many Yahoo services (and others, like Facebook), including Yahoo Mail. More so, the next section of this very tutorial will show users how to preview and check for new emails from my Yahoo! you can access Yahoo on www.yahoo.com .
Particularly, your Yahoo Mail link should be displayed near the top of the list, then below “View Yahoo! Sites”. Furthermore, click if you want to access your Yahoo Mail. Otherwise, move your mouse over to reveal the “Open QuickView” button: As soon as the user clicks the QuickView button, Yahoo displays a preview of the latest emails in the user’s inbox.
Basically, all this is without having to open a Yahoo Mail itself-to hide the new mail preview. Furthermore, just simply click on the collapse button. Hence, this is the quickest way to check for emails from the Yahoo homepage.
Check for New Emails from Yahoo
If a user is using the My Yahoo homepage service, he will be able to do even better, and actually have a new mail preview right inside the page, no click required. Then click on the Add Content button.
On the right, click on the My Yahoo! Essential link, which will load all the Yahoo related add-ons the user can use in My Yahoo. Then, locate and click on the Yahoo! Mail Preview to add this mini-application, and click “I’m Done”.
Customize the Yahoo Mail Preview Application
Therefore by default, the Yahoo Mail preview application only shows the user 5 most recent emails from his inbox. Basically, this format can be changed if the user wishes to. Click on the options menu, and choose settings; then, select the number of new emails My Yahoo should show (5,10,15, or 20), and click save.
More so, when the user moves his mouse above one of the emails, a more detailed preview pops up. Also, the user reads the complete email in a new window, or Reply to the email in question.
Conclusively, the user should notice that the bottom right corner of the Yahoo Mail Preview block contains a Compose button (to create emails directly from My Yahoo), and also a Refresh button, to check and receive emails from the server.
Check for New Emails from within Yahoo Mail
Conclusively, if the user is already inside Yahoo Mail, the user does not need to refresh the entire web page to check for new mail on the server (this will reload the user’s inbox and download any new emails, but uselessly takes much longer than the alternative).
Simply click on the Check Mail button near the top left corner of the window. This will immediately bring you to your new Yahoo Mail inbox (if the user were in another mail folder). Also, downloads any new email messages from the server.
If the user has set up multiple email accounts inside Yahoo Mail, the user can use the drop-down arrow of the Check Mail button to selectively check emails from a single email account.