How to find hidden e-mails, using HORDE

ARE THERE ONE OR MORE NEW E-MAILS NOT VISIBLE?

a) In the following example, HORDE show you two new e-mail messages 1),
but you can find just one 2).
First you have to verify the content of the other pages,
click on the arrows on the right 3).

b) If you do not find the second new e-mail message,
click on Show Deleted.

c) HORDE will show you all hidden deleted e-mail messages and the NEW ONE too.
If it is necessary, verify the content of the other pages, clicking on the arrows on the right (as before).