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Internet Messaging Program
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<p>The Internet Messaging Program or IMP is a <a href="/facts/Webmail/bLkNmBYn">webmail</a> client. It can be used to access e-mail stored on an <a href="/facts/IMAP/QMnyvUwk">IMAP</a> server. IMP is written in <a href="/facts/PHP/vU6YRJX0">PHP</a> and a component of the <a href="/facts/Collaborative_software/YFaMuQdA">collaborative software</a> suite <a href="/facts/Horde_(software)/eg8xyR6w">Horde</a>. </p><p>It is included with <a href="/facts/CPanel/C72zQD2h">cPanel</a> and <a href="/facts/Plesk/yyI3oVeL">Plesk</a> installations as a webmail client. It often integrates <a href="/facts/Email/6pD9GLtI">email</a>, <a href="/facts/Calendar/mgY3sm8P">calendar</a>, <a href="/facts/Address_book/JdYNCHD7">address book</a>, notes, tasks, <a href="/facts/Mail_filter/aKxq5uSf">filters</a> and a <a href="/facts/News_client/Xn8FS66Q">newsreader</a> with cPanel. </p><p>Internet Messaging Program is <a href="/facts/Free_and_open-source_software/1cHtjLCB">free and open-source software</a> subject to the terms of the <a href="/facts/GNU_General_Public_License/S75KhLSX">GPL-2.0-only</a> license. </p>