Hi, After inspecting imap4.orangemail.sk host, it appears to only support TLS1.0 and does not support TLS1.1 or TLS1.2 which have been release more than 12 years ago and widely adopted. It only supports TLS1.0 which has been deprecated this year and is no longer supported by default as it is weak and insecure.
Please contact orangemail.sk requesting for them to support TLSv1.2. The problem is with them, not Ubuntu. Ubuntu is trying to protect your communication to be secure. If you wish to downgrade security and allow broken cryptography you can use the following documentation to allow connecting to said host in an insecure manner that is easier to hack https://discourse.ubuntu.com/t /default-to-tls-v1-2-in-all-tls-libraries-in-20-04-lts/12464/8?u=xnox ** Changed in: openssl (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1876790 Title: cannot connect to the mail server To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssl/+bug/1876790/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
