Executing commands when opening a folder

[Christoph Maurer]

Hello, Mutt-Experts!

Is there a way to execute a command when opening a mailbox?
E.g. I want to tag all messages older than one week when opening my
mailbox "inbox".

I tried 
folder-hook inbox "exec T ~d>1w" and
folder-hook inbox exec tag-pattern ~d>1w"

but bothg did not work

Thanx
Christoph

-- 
Christoph Maurer - Paul-Röntgen-Straße 7 - D - 52072 Aachen
mailto:[EMAIL PROTECTED] - http://www.christophmaurer.de
On my Homepage: SuSE 7.0 on an Acer Travelmate 508 T Notebook