<story><title>Real-time GIF images</title><url>http://github.com/ErikvdVen/php-gif</url></story><parent_chain><item><author>skimmas</author><text>I believe gmail caches all the images so that leaves out a huge amount of the world maiboxes.</text></item></parent_chain><comment><author>erikvdven</author><text>I have tested an image generated with this script in both Gmail and outlook clients and it works just fine. Else I wouldn&amp;#x27;t post it over here of course :)</text></comment>
<story><title>Real-time GIF images</title><url>http://github.com/ErikvdVen/php-gif</url></story><parent_chain><item><author>skimmas</author><text>I believe gmail caches all the images so that leaves out a huge amount of the world maiboxes.</text></item></parent_chain><comment><author>jeffjose</author><text>You&amp;#x27;re right. Google changed the way they did images a while back to prevent email image marketers who used to track when the user opened an email  using a 1pixel transparent image downloads.</text></comment>