• What Is Yahoo Mail Plus
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The biggest data breach in history just tripled in size. Yahoo announced Tuesday that every single one of its 3 billion accounts were hacked from a 2013 breach. At the time of the attack, Yahoo claimed 1 billion accounts had been hacked, but after Verizon took over Yahoo, the company investigated further and discovered that all of its approximately 3 billion accounts were affected.

Why you shouldn't delete your Yahoo account

In an earlier version of this story, I suggested you simply delete your Yahoo account and move to Gmail, but it appears doing so may open another workaround for hackers. Yahoo recycles old email addresses, which means that 30 days after your account is deleted, someone could open a new account with your old Yahoo email address and potentially use it to gain access to your other accounts.

The best email app to easily organize your Gmail, Outlook (Hotmail), AOL and Yahoo mailboxes. Regardless of your email address, you can experience the Yahoo Mail app's beautiful design, easy-to-use interface and lightning fast speed. Step 1: In your Yahoo Mail go to Search go to Advanced Search and put in a Range and press Search Mail. Step 2: Check All and Select Either Archive button. From here you can either press Archive button to allow Yahoo to archive the email OR you can create a folder example '2015 Archived Emails' and move all the 2015 emails to that folder.

After opening an account with the address you vacated, a nefarious individual could impersonate you and fire off password resets requests to get into any of your other online accounts to which you've linked your Yahoo email.

So, instead of deleting your Yahoo account, I suggest you change your password, turn on two-step verification, disconnect all connected services and move to Gmail while leaving your Yahoo account inactive.

Change your password

The first order of business is to change your password. The hack exposed your password so if you do anything, that one thing should be to change your password to a strong password or passphrase that you don't use for any of your other accounts. And if you have repeated your old Yahoo password on any of your other accounts, go ahead and change the password for those accounts, too.

For Yahoo, log into Yahoo Mail, click the gear icon in the upper-right corner and click Account Info. A new tab will open. Click Account security on the left and then click Change password.

Turn on two-step verification

On the same Account security page where you changed your password, scroll down and click the toggle switch to enable Two-step verification. Enter your phone number and click the Send SMS button and then enter the verification code that Yahoo sent you. Now, someone will need to steal both your password and your phone to get into your account.

Disconnect all connected services

What Is Yahoo Mail Plus

Head back to your Yahoo Mail inbox, click the gear icon in the top-right and click Settings. On the Settings panel, click Accounts on the left and you'll see the email accounts, social networks and cloud services connected to your Yahoo account. Click Disconnect on any that are listed as Connected to make it harder for a hacker who gains access to your Yahoo account from getting into your other accounts.

Switch from Yahoo Mail to Gmail

Gmail has a great tool to import data from other email accounts. Go to the inbox and click the gear-icon button in the upper-right corner and click Settings. Next, click Accounts and Import at the top of the page and then click Import mail and contacts. Here, you can enter your Yahoo email address and import your Yahoo data to Gmail. You can choose to import contacts, mail and new mail for the next 30 days.

Update, Oct. 4, 2017: This story was originally published Dec. 15, 2016 and has been updated to include new information.

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With 7.5+ GBs of email storage in Google Apps Education Edition, you will most likely not need to delete email messages to stay under storage quota. Keeping all your messages has advantages - you can keep and search for years of email - but with all of that storage, organization for your email is important to find messages quickly. Labels is a way to categorize all your email messages. Archiving is a way to organize your Inbox - the main view of Apps Mail.

You do not need to keep the thousands of messages in your Inbox to save them in your Apps Mail account. The 'Archive' feature in Apps Mail can be used to move messages out of your Inbox and into your All Mail label, letting you tidy up your inbox without deleting anything. All Mail is your archive, a storage place for all the mail you've ever sent or received, but have not deleted. You can see a list of archived messages by clicking All Mail. Archived messages are also available by searching, and under any assigned labels.

When someone responds to a message you've archived, the conversation containing that message will reappear in your inbox.

Deleting a message, on the other hand, moves a message into the Trash label. If you do not move the message out of trash for 30 days, Apps mail will automatically delete that message. Your message will not be available in All Mail, any labels you applied, or in search results. The email will no longer exist in any capacity. If you would like to find an email before it has been completely deleted, you can search for it using search operators or the advanced search options. Make sure to use the search query 'in:anywhere' when looking for mail in the trash.

What Is Yahoo Messenger

Example:

Suppose you received an email message regarding an end of the year brunch. After reading the email once, you Archive the message because you don't need to read it again or have it sit in your inbox. A week before the event, you want to double check the event information. To do that, you click in All Mail and locate the message. Let's say 2 days later, the organizer sends out another email changing the date. That email will appear in your Inbox in the conversation format, where you can see the original message and the new message in one view. Even though you archived the original message, the conversation reappears in your inbox because a new message came in. While archiving moves the message out of the main inbox view, you will not miss any new messages that are part of the conversation.

Here's why we think archiving a message is better than deleting: