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<p dir="auto">On 11 May 2016, at 14:15, Benjamin Coddington wrote:</p>
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<pre><code>formatString = "${list-id.identifier}${X-Bugzilla-Status:+${X-Bugzilla-Status} for ${X-Bugzilla-Assigned-To}}";
</code></pre>
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<p dir="auto">Ah, yes - I should have provided this info. The list-id.identifier value always works. It is the two BZ headers that start to fail. Apologies for leaving this out.</p>
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<p dir="auto">Ah, I think I see a potential problem. Try lowercasing everything. Headers are not case sensitive and although I haven't explicitly required lowercase in format strings then it might be an issue somewhere if they are not lowercased.</p>
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<p dir="auto">I've turned up the logging, nothing seems relevant other than: "Warning: Unknown field parser 'list-id.body'" at startup or when viewing an outline for a mailbox for the first time. That message is still output even if I remove my outlineColumns.plist file entirely.</p>
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<p dir="auto">...<br>
Yes, I've checked these, (and just checked again to be sure).. I don't do any customizations for list-id elsewhere. I think that output is a false trail.</p>
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<p dir="auto">Still, it shouldn't happen and I'd like to know why it happens, but it's probably not related to your main problem.</p>
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<p dir="auto">Or maybe this:</p>
<pre><code>defaults read com.freron.MailMate | grep 'list-id.body'
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<p dir="auto">Nope.. nothing.</p>
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<p dir="auto">Maybe also try with the <code>-i</code> option to make sure casing is ignored.</p>
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<p dir="auto">So, it must be something with the two BZ headers. Maybe I need to write a parser for them? List-id works reliably.</p>
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<p dir="auto">No, a parser is just going to complicate debugging.</p>
<p dir="auto">-- <br>
Benny</p>
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