[Evolution] sent error

[mario chiari <posta mariochiari net>]

Hi

I am not able to understand the following error msg I get when I sent a
mail:

The reported error was "Failed to append to
mbox:///root/.local/share/evolution/mail/local#Sent: Invalid folder URI
'mbox:///root/.local/share/evolution/mail/local#Sent'
Appending to local 'Sent' folder instead.".

Sent msg's are showed into my Sent folder.

your comments are welcome
thks
mario