diff --git a/3-faq/_title.md b/10-faq/_title.md
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diff --git a/3-faq/why.append.timestamp.in.maildir.path.md b/10-faq/why.append.timestamp.in.maildir.path.md
similarity index 100%
rename from 3-faq/why.append.timestamp.in.maildir.path.md
rename to 10-faq/why.append.timestamp.in.maildir.path.md