Excerpts from Ico's message of Tue Jan 25 11:17:57 +0100 2011:

> Is there something I'm missing, or is this really not possible at the
> moment ? Would it be possible to make the 'a' key a toggle like
> 'd'elete, so it is simple possible to unarchive an archived message by
> hitting the 'a' key again ?

It already does, though only in search-results-mode, not in
thread-view-mode.

Sascha

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