Source: apt-listchanges Severity: serious I just tried to file a bug report against apt-listchanges and got this reply
Reporting-MTA: dns;VI1EUR04HT091.mail.protection.outlook.com Received-From-MTA: dns;DBAPR01MB7126.eurprd01.prod.exchangelabs.com Arrival-Date: Mon, 14 Dec 2020 23:33:24 +0000 Final-Recipient: rfc822;amdln...@googlemail.com Action: failed Status: 5.1.1 Diagnostic-Code: smtp;550-5.1.1 The email account that you tried to reach does not exist. Please try 550-5.1.1 double-checking the recipient's email address for typos or 550-5.1.1 unnecessary spaces. Learn more at 550 5.1.1 https://support.google.com/mail/?p=NoSuchUser w1si79431edl.297 - gsmtp Remote-MTA: dns;mx.google.com -- System Information: Debian Release: bullseye/sid APT prefers unstable APT policy: (500, 'unstable'), (200, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.9.0-4-amd64 (SMP w/4 CPU threads) Kernel taint flags: TAINT_FIRMWARE_WORKAROUND Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled -- debconf information excluded