Changing of Sent Messages directories on sources

Hello!

I have two IMAP accounts sources : Source1 and Source2.
The Sent Messages directories are respectively: Sent Items and Sent.

Until now, Mailmate put sent messages in a Sent Messages directories it created in the sources.
I have today moved all my messages from these Sent Messages directories to Sent Items and Sent directories. I have also checked for each the Sent Messages Mailbox Type in the sources.

Now, when I click on Sent Messages in the Mailboxes, no messages though it has been told that Sent Items and Sent are the current Sent Messages mailboxes.

Here is the situation:

MAILBOXES
 ...
 Sent Messages <= nothing appears
  Source1      <= nothing appears
  Source2      <= nothing appears
 ...
SOURCES
 Source1
  ...
  Sent Items <= Sent Messages Mailbox Type
  ...
 Source2
  ...
  Sent       <= Sent Messages Mailbox Type
  ...

Is there a way to make Mailmate work like I would like?
Moreover, Is it the same for the Junk directory?

Thank you :)