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<blockquote type="cite"><div>By the way, when upgrading from a 2.3.1X server...
can you directly install a 3.0 in the server and should it work?.
Is it recommended to perhaps go thought the 2.5 version, reconvert <br></div>
<p>databases to suit it's needs (the 2.5 needs) and later pass to
3.0?. <br></p></blockquote><div><br></div>
<div>I have no experience with upgrading from 2.3 to 3.0, so can't help you with that.<br></div>
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<div>When writing the Upgrade documentation (<a href="https://www.cyrusimap.org/imap/download/upgrade.html">https://www.cyrusimap.org/imap/download/upgrade.html</a>) we did discuss whether you had to go through intermediate versions on the way to 3.0, and the answer is a 'no'! You should be able to go from 2.3 to 3.0 in one hit.<br></div>
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<div>As always, make sure you have backups of your data before you begin the upgrade.<br></div>
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<div>Let us know how it goes!<br></div>
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<div> Nicola<br></div>
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