postfix.service fails to start after update to 20240209 /usr/bin/systemd-sysusers --replace=/usr/lib/sysusers.d/postfix-user.conf - Executing upgrade-configuration. postfix: fatal: bad string length 0 < 1: myhostname = Updating /etc/sysconfig/postfix ... Updating /etc/sysconfig/mail ... I do not have any custom changes to the default configuration systemctl start postfix.service Job for postfix.service failed because the control process exited with error code. See "systemctl status postfix.service" and "journalctl -xeu postfix.service" for details. systemctl status postfix.service × postfix.service - Postfix Mail Transport Agent Loaded: loaded (/usr/lib/systemd/system/postfix.service; enabled; preset: enabled) Active: failed (Result: exit-code) since Mon 2024-02-12 18:01:09 EST; 7s ago Process: 15425 ExecStartPre=/bin/echo Starting mail service (Postfix) (code=exited, status=0/SUCCESS) Process: 15430 ExecStartPre=/usr/bin/touch /var/spool/postfix/pid/master.pid (code=exited, status=0/SUCCESS) Process: 15433 ExecStartPre=/sbin/restorecon -Rv /var/spool/postfix/pid/master.pid (code=exited, status=0/SUCCESS) Process: 15436 ExecStartPre=/usr/lib/postfix/systemd/config_postfix (code=exited, status=0/SUCCESS) Process: 15441 ExecStartPre=/usr/lib/postfix/systemd/update_chroot (code=exited, status=0/SUCCESS) Process: 15445 ExecStartPre=/usr/lib/postfix/systemd/update_postmaps (code=exited, status=0/SUCCESS) Process: 15471 ExecStart=/usr/sbin/postfix start (code=exited, status=1/FAILURE) Process: 15472 ExecStopPost=/usr/lib/postfix/systemd/cond_slp deregister (code=exited, status=0/SUCCESS) CPU: 319ms postfix/postmap[15457]: fatal: bad string length 0 < 1: myhostname = update_postmaps[15464]: postalias: fatal: bad string length 0 < 1: myhostname = postfix/postalias[15464]: fatal: bad string length 0 < 1: myhostname = update_postmaps[15467]: postalias: fatal: bad string length 0 < 1: myhostname = postfix/postalias[15467]: fatal: bad string length 0 < 1: myhostname = postfix[15471]: postfix: fatal: bad string length 0 < 1: myhostname = postfix[15471]: fatal: bad string length 0 < 1: myhostname = systemd[1]: postfix.service: Control process exited, code=exited, status=1/FAILU> systemd[1]: postfix.service: Failed with result 'exit-code'. systemd[1]: Failed to start Postfix Mail Transport Agent. Do you want a bug report ? -- Regards, Joe