Here’s a short story weaving together ASP (Classic), CT (Connecticut), Zimbra mail, and a bit of tech mystery.
Your ASP may have changed firewall rules. Check your SMTP/IMAP settings: typically mail.yourdomain.com on ports 993 (IMAP SSL) and 587 (SMTP TLS). Contact your ASP CT to verify.
If you are operating as an ASP for multiple tenants (clients), security is paramount.
: Most Zimbra configurations support ActiveSync or IMAP, allowing users to sync mail to mobile devices using the "Mobile" client option at the sign-in screen. Review Summary Rating/Status User Interface
: The webmail interface for ASP Catania is located at mail.aspct.it .