After configuring account I see a blank message instead of confim

[Nicola Riolini - Micronaet]

I installed poweremail in a new OpenERP installation ("ln -s" the module in addons folder, update module and now search and install as I always do)
I try to create a new Company Account as firs operation:

I configure my account linked to "administrator" user, even outgoing and incoming:

email account desc.: administrator, "first receive...." checked

out:
server: smtp.gmail.com
port: 465
SSL: check
TLS: blank
email: <email address hidden>
username: <email address hidden>
password: xxx
related user: administrator
company: yes
mail format: html otherwise text

in:
incoming: imap.gmail.com
server type: imap
port: 993
user info: <email address hidden>
password: xxx

when I check incoming or outgoing connection I have an advice that there is a write conflict (he ask me if I want to overwrite or cancel)

I choose to "write" and I see:
_________
Attention ("Attenzione" in my Italian version)
_________
_________
                           <<<<<<<<<<<<<<< no message in the middle part of the message box...
_________

  OK
_________

I click OK, I see again write conflict advice so I have to choose CANCEL to return in my Company Account settings. If I click save here I see again the advice write conflict, I choose write and my account seems configured... but the test give me the same blank msg box.
Hoping my steps helpful for bug resolution...