Italian Tiscali provider problem

[cyberzork]

are the ones in their help page and that works fine in other clients.
imap.tiscali.it and smtp.tiscali.it with 465 and 993 ports and force ssl

Could be then the Security policy. See @Gary post on the thread below.

Tiscali.i smtp issue

IMAP Host: imap.tiscali.it Port: 993 Security policy: Use SSL/TLS on special port (legacy) SMTP Host: smtp.tiscali.it Port 465 Security policy: Use SSL/TLS on special port (legacy)