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@carstene1ns
Created November 29, 2013 17:52
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After migrating from google mail, I had a bunch of mails more than once. It happens because gmail uses tags that are converted to folders when moving with imapsync. The following one-liner shows (and optionally removes without '-n') all duplicated mails.
find $HOME/Maildir -type d -not \( -path "*/cur" -or -path "*/new" -or -path "*/tmp" -or -path "*/.Trash" \) -exec ./maildir-deduplicate.py -n {} +
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