Article: This is the point at which all emails after the date will be saved while all emails from before the date will be removed. For example, if you want to delete all emails from before a year ago, today's date from last year would be your cut-off date. It's at the top of the inbox. Type in in:inbox before:YYYY/MM/DD—making sure to replace "YYYY/MM/DD" with the date in the specified format—and press ↵ Enter. For example, to show all mail that came before September 25th, 2016, you would type in:inbox before:2016/09/25 into the search bar. You'll find this checkbox in the upper-left side, just above the list of emails. Doing so selects every on-screen email. This link is above the list of emails. Clicking it causes every email after your specified date to become selected. It's at the top of the inbox. This will move your selected emails from your Inbox folder into the Trash folder. Emails in the Trash folder still take up space. Once you've deleted your selected emails from your inbox, you can delete them from the Trash folder by doing the following:  Click Trash on the left side of the page. Click the Empty Trash now link. Click OK when prompted.
Question: What is a summary of what this article is about?
Decide on a cut-off date. Click the search bar. Enter your date's filter. Click the "Select All" checkbox. Click Select all conversations that match this search. Click the "Trash"  icon. Click OK when prompted. Empty the trash.

Problem: Article: Put the cartomizer between your lips. Hold down the button or switch for a moment. Proceed to vape as desired. You don't have to inhale as forcefully with a cartomizer as you would with a traditional cigarette. When your juice runs low, you will need to refill. Keep in mind that when your tips need more E-Liquid after the initial fill, each cartomizer can be refilled with an estimated 10-15 drops as needed. Most will only last 1-2 weeks, so purchasing a cartomizer will be a constant expense. With your new cartomizer, follow the instructions for filling, and enjoy!
Summary: Use the cartomizer. Refill your cartomizer. Replace the cartomizer.

INPUT ARTICLE: Article: Do so by double-clicking on the green and white app with an X, then clicking on File and Open..., and selecting the file. To do so, click on the first empty row number, then press and hold Ctrl+⇧ Shift+↓ (Windows) or ⌘+⇧ Shift+↓ (Mac). The arrow keys are in the lower-right corner of most keyboards.   This clears unnecessary formatting from cells that are not being used. To do so, click on the first empty column letter, then press and hold Ctrl+⇧ Shift+→ (Windows) or ⌘+⇧ Shift+→ (Mac). The arrow keys are in the lower-right corner of most keyboards.   This clears unnecessary formatting from cells that are not being used.

SUMMARY: Open a Microsoft Excel file. Select all empty rows. Click on the Home tab (Windows) or Edit in the menu bar (Mac). Click Clear. Click Clear All (Windows) or Format (Mac). Select all empty columns. Click the Home tab (Windows) or Edit in the menu bar (Mac). Click Clear. Click Clear All (Windows) or Format (Mac).

Go to https://www.gmail.com/ in your computer's web browser. In the text field that appears, type in your Gmail email address. It's below the text box. Type in the password you use to log into your Gmail account. It's below the password text box. If asked to enter a two-factor authentication code, do the following:  Retrieve the two-factor authentication code from your phone's Messages app. Type the code into the Gmail text field. Click Next. This should take only a few seconds. If you want to sign into another Gmail account without signing out of your current one, do the following:  Click your Gmail profile icon in the top-right corner of the inbox. Click Add account at the bottom of the drop-down menu. Enter your account's email address and password.
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One-sentence summary --
Open the Gmail login site. Enter your Gmail email address. Click Next. Enter your Gmail account password. Click Next. Enter your two-factor authentication code if prompted. Wait for your Gmail inbox to load. Add an account.