** Description changed: IMAP connection to imap.gmail.com over SSL returns self-signed certificate. Though you can still connect to imap.gmail.com using this certificate, it would be better to fix it to avoid this scary warning (self-signed certificate) and provide a smoother user experience. Test Case - Install sylpheed. Start sylpheed. Create IMAP account for gmail.com in sylpheed (IMAP4 (Gmail)). Check for new email. You should get a warning complaining about self-signed certificate. + Create IMAP account for gmail.com in sylpheed. To do this, select "Create new account" from the "Configuration" in the main menu. "New account setup" window will appear. Select "IMAP4 (Gmail)" and follow instructions in that window. After setup is finished check for new email for newly created account. You should get a warning complaining about self-signed certificate. With fixed package, try the same. This time you should not get the warning. Original Description -------------------- Problem appeared after upgrading from Ubuntu 18.04 to 18.10. When starting Sylpheed, connecting to imap.gmail.com over SSL, I get a warning embedded in the SSL certificate: "Subject: /OU=No SNI provided; please fix your client./CN=invalid2.invalid " May be related to this bug report about 'fetchmail' in redhat enterprise when it was still using TLSv1.2 instead of TLSv1.3: https://bugzilla.redhat.com/show_bug.cgi?id=1611815 https://gitlab.com/fetchmail/fetchmail/commit/9b8b634312f169fab872f3580c2febe5af031615 ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: sylpheed 3.5.1-1ubuntu3 ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12 Uname: Linux 4.18.0-10-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.10-0ubuntu13 Architecture: amd64 CurrentDesktop: XFCE Date: Tue Oct 23 00:27:01 2018 InstallationDate: Installed on 2016-06-05 (869 days ago) InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) SourcePackage: sylpheed UpgradeStatus: Upgraded to cosmic on 2018-10-21 (1 days ago) modified.conffile..etc.default.apport: [modified] mtime.conffile..etc.default.apport: 2018-03-20T22:16:27.108498
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1799345 Title: Sypheed not (or no longer) using SNI for SSL connections To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sylpheed/+bug/1799345/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
