Hello Kamal, I added the patch Athos provided to bionic in the ppa located here:
https://launchpad.net/~lvoytek/+archive/ubuntu/exim4-fix-gnutls-retry-rw If this fixes the issue for you then we can confirm that the patch provided is correct. Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1971489 Title: exim4 GnuTLS breakage with outgoing TLS 1.3 "Resource temporarily unavailable" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/exim4/+bug/1971489/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
