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<p dir="auto">On 8 Jun 2024, at 18:31, aisrael wrote:</p>
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<p dir="auto">Dear Bill, thanks for the input. Your maximum of 26 might be the explanation. In fact, beside my 26 Mailmate tags, I see in Preside a bunch of additional tags/keywords that start with $ ($Junk, $MDNSent,…), which I guess are “universal” keywords.</p>
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<p dir="auto">All IMAP servers must support a set of system IMAP keywords: . These start with <code style="margin: 0 0; padding: 0 0.25em; border-radius: 3px; background-color: #F7F7F7;">\</code>. Various semi-standard keywords exist starting with <code style="margin: 0 0; padding: 0 0.25em; border-radius: 3px; background-color: #F7F7F7;">$</code>. These should, ideally, have the same meaning in all IMAP clients.</p>
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<p dir="auto">The question is : how are these 26 selected (not the most recent, not the oldest, not the first or last by alphabetical order), and am I allowed to decide which 26 are accessible (I guess not).</p>
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<p dir="auto">My guess is that they are the first 26 you created.</p>
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<p dir="auto">In addition, as my server uses Exchange, I am even more surprised that it works, even if only partially.</p>
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<p dir="auto">Hmm, me too. I thought there was very little support in all variants of Exchange.</p>
<p dir="auto">I think some users have had success with using Davmail as a proxy to Exchange. I believe it can map IMAP keywords to Exchange categories.</p>
<p dir="auto">--<br>
Benny</p>
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