User Manual fcc-hook example

[Mike M <linux-support@xxxxxxxxxxxxx>]

I still don't understand what I am reading in section 3.15 of the User
Manual. I am not able to get the example in
section 3.15 working: 

--------------------
Usage: fcc-hook [!]pattern mailbox

This command is used to save outgoing mail in a mailbox other than
$record. Mutt searches the initial list of message recipients for the
first matching regexp and uses mailbox as the default Fcc: mailbox. If
no match is found the message will be saved to $record mailbox.

See Message Matching in Hooks for information on the exact format of
pattern.

Example: fcc-hook aol.com$ +spammers

The above will save a copy of all messages going to the aol.com domain
to the `+spammers' mailbox by default. Also see the fcc-save-hook
command. 
--------------------

I use:
fcc-hook yadatech.com$ +yadatech

I created +yadatech, +yadatech/new, +yadatech/cur, and +yadatech/tmp
(b/c I use Maildir).

When I compose a message to anybody@xxxxxxxxxxxx the Fcc field is set to
=sent (b/c that's what $record is set to).

When I change to this:
fcc-hook '~t yadatech.com' +yadatech

then when I compose a message to anybody@xxxxxxxxxxxx the Fcc field is set to
=yadatech.

What am I doing wrong such that the example in 3.15 does not work for me?

Thanks,
Mike