https://bugs.kde.org/show_bug.cgi?id=416837
Bug ID: 416837 Summary: LetsEncrypt: The server failed the authenticity check Product: kmail2 Version: 5.13.1 Platform: Neon Packages OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: general Assignee: kdepim-bugs@kde.org Reporter: kos...@koshka.ddns.net Target Milestone: --- I have kind of my own email server. It uses letsenctypt certificates. Usually I check and send my mail using Thunderbird and have no problems, but I tried to use Kmail because it is better integrated into DE. I get email without problems but I am unable to send an email. I get error: "The server failed the authenticity check (koshka.ddns.net). The issuer certificate of a locally looked up certificate could not be found No certificates could be verified" -- You are receiving this mail because: You are the assignee for the bug.