https://bugs.kde.org/show_bug.cgi?id=420766
--- Comment #10 from Tim Mohlmann <muhlem...@gmail.com> --- No, after upgrade I'm still seeing the same issues. I have sent a test case to Laurent and we had a brief discussion about it a few week ago, no news since. After update I've sent out another test mail. In the "Message Source" it is clear the envelope-from remains empty: Received: from REDACTED ([192.168.203.10]) by mail.REDACTED.io with LMTP id J0dHBcHDz16VJwAAzCKaEg (envelope-from <>) for <REDACTED>; Thu, 28 May 2020 13:59:29 +0000 Version info after upgrade: KMail Version 5.14.1 (20.04.0) -- You are receiving this mail because: You are watching all bug changes.