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Subject: Re: unnecessary scanning of nnml groups
Date: Tue, 06 Sep 2016 08:15:53 +0200
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On Tue, Sep 06 2016, Peter Münster wrote:

> Sorry, I think, that this setting might be important too:
>
> (setq mail-sources '((file) (directory :path "~/.mail")))

And now, I've found the solution:

(setq nnmail-scan-directory-mail-source-once t)

Sorry for the noise,
-- 
           Peter