It seems that netqmail (the package that provides qmail) was removed last year: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=961289
On Fri, Dec 24, 2021 at 09:58:11PM +0900, 황병희 wrote: > Hi, there is no qmail package in bullseye. what's wrong? > Bellow are my environments: > > -- System Information: > Debian Release: 11.2 > APT prefers stable-updates > APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, > 'stable') > Architecture: amd64 (x86_64) > > Kernel: Linux 5.10.0-9-amd64 (SMP w/8 CPU threads) > Locale: LANG=ko_KR.UTF-8, LC_CTYPE=ko_KR.UTF-8 (charmap=UTF-8), LANGUAGE not > set > Shell: /bin/sh linked to /usr/bin/dash > Init: systemd (via /run/systemd/system) > LSM: AppArmor: enabled > > Sincerely, Byung-Hee > -- Roberto C. Sánchez