[Users] inverted extended search

[Paul]

On Tue, 5 Jan 2016 09:45:27 -0200
"Ethy H. Brito" <ethy.brito at inexo.com.br> wrote: 

> I want all messages not from somedomain.com.
> 
> I then wrote 
> 	f ! "somedomain.com"
> in the extended search field and got 2(two) mails on a 6300+
> messages mailbox.
> 
> The same search without "!" returns 2400+ mails. 
> I would expect 3900+ messages (6300-2400) found on the first search.
> 
> Am I missing something here?

Don't try to guess the syntax, but use the Edit button and the form
to create it for you. what you are looking for is:

~from matchcase "somedomain.com"

with regards

Paul