DSN support with mutt?

[Louis-David Mitterrand <vindex+lists-mutt-users@xxxxxxxxxxx>]

Hello,

Using latest mutt-1.5.13 with dsn_notify="failure,delay" dsn_return=hdrs 
and postfix 2.3.3, I don't get any DSN notice in mutt when a message is 
rejected (for, say, a header_access violation).

I haven't disabled DSN in postfix, so (from reading the docs) I suppose 
it is active.

Is it working for someone?

Thanks,