find duplicate messages after delivery

Ruud H.G. van Tol rvtol at
Wed Nov 14 15:32:18 CET 2007

Ruud H.G. van Tol schreef:

> find $MAIL \
>     -type f \
>     -exec sh -c 'echo {} `formail -cxMessage-Id < {}`' \; \
>   |uniq -f1 --all-repeated=separate
> For the "--all-repeated=separate" you need a gnome uniq.
> Check `man uniq' and/or `man guniq`.

Amazing, I sent this message before checking mail today, and it looks
like it can be used to solve the problem in the previous message.

Groet, Ruud

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