diff --git a/pkgs/servers/mail/postfix/default.nix b/pkgs/by-name/po/postfix/package.nix
similarity index 100%
rename from pkgs/servers/mail/postfix/default.nix
rename to pkgs/by-name/po/postfix/package.nix
diff --git a/pkgs/servers/mail/postfix/post-install-script.patch b/pkgs/by-name/po/postfix/post-install-script.patch
similarity index 100%
rename from pkgs/servers/mail/postfix/post-install-script.patch
rename to pkgs/by-name/po/postfix/post-install-script.patch
diff --git a/pkgs/servers/mail/postfix/postfix-script-shell.patch b/pkgs/by-name/po/postfix/postfix-script-shell.patch
similarity index 100%
rename from pkgs/servers/mail/postfix/postfix-script-shell.patch
rename to pkgs/by-name/po/postfix/postfix-script-shell.patch
diff --git a/pkgs/servers/mail/postfix/relative-symlinks.patch b/pkgs/by-name/po/postfix/relative-symlinks.patch
similarity index 100%
rename from pkgs/servers/mail/postfix/relative-symlinks.patch
rename to pkgs/by-name/po/postfix/relative-symlinks.patch
diff --git a/pkgs/servers/mail/postfix/update.sh b/pkgs/by-name/po/postfix/update.sh
similarity index 100%
rename from pkgs/servers/mail/postfix/update.sh
rename to pkgs/by-name/po/postfix/update.sh
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 3a53e50bc9eb..85555409a1cf 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11448,8 +11448,6 @@ with pkgs;
     tbb = tbb_2021_11;
   };
 
-  postfix = callPackage ../servers/mail/postfix { };
-
   pfixtools = callPackage ../servers/mail/postfix/pfixtools.nix { };
 
   pflogsumm = callPackage ../servers/mail/postfix/pflogsumm.nix { };