<!-- Use In Img tag ->
<img alt="" src="data:image/jpeg;base64,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" />



<!-- OR USE Through CSS ->

ackground-image: url(data:image/jpeg;base64,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);

By using the Data URI scheme you can embed images directly into your HTML and CSS. It works by encoding an image into a base64 string and place it directly withing an HTML image tag or as a CSS background URL

Email Client support

Following clients support data uri for images[3]

    Apple Mail 4
    BlackBerry Curve
    HTC HD7
    iPad 2
    iPhone 3GS
    LG Optimus
    Lotus Notes 8
    Me.com
    Nokia N96
    Outlook 2003
    Thunderbird 3
    Yahoo! Mail

Image To Css To Prevent Image Blocking From Email Clients

HTML