# mpop を Homebrew, apk, apt, dnf, MacPorts, Nix, pacman, zypper でインストール
mpop のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。
## インストール
```sh
sudo av install brew:mpop
```
追加のインストールコマンド:
### macOS
- Homebrew (100%):
```sh
brew install mpop
```
証拠: local Homebrew formula metadata
- MacPorts (94%):
```sh
sudo port install mpop
```
証拠: MacPorts ports tree: mail/mpop/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
### Linux
- apk (92%):
```sh
sudo apk add mpop
```
証拠: Alpine Linux edge package indexes: mpop from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
- Debian apt (92%):
```sh
sudo apt install mpop
```
証拠: Debian stable package indexes: mpop from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
- dnf (92%):
```sh
sudo dnf install mpop
```
証拠: Fedora Rawhide package metadata: mpop from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst
- Nix (92%):
```sh
nix profile install nixpkgs#mpop
```
証拠: nixpkgs package indexes: pkgs/by-name/mp/mpop/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- pacman (92%):
```sh
sudo pacman -S mpop
```
証拠: Arch Linux sync databases: mpop from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz
- zypper (92%):
```sh
sudo zypper install mpop
```
証拠: openSUSE Tumbleweed package metadata: mpop from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst
## パッケージ情報
- **パッケージキー:** brew:mpop
- **パッケージマネージャ:** Homebrew
- **バージョン:** 1.4.23
- **ソース概要:** POP3 client
- **ホームページ:**
- **最終更新:** 2026-08-01T03:34:16Z
- **生成日時:** 2026-08-03T19:37:03+00:00
## 実行可能ファイル
- mpop (エイリアス)
- mpopd (エイリアス)
## インストール挙動
- Bottle: 利用不可
## バージョンと鮮度
- ページ生成日: 2026-08-03
- マネージャ版: 1.4.23
## プロジェクトの歴史と使われ方
mpop is Martin Lambers' compact POP3 retrieval client, part of the same small-mail-utilities lineage as msmtp. The project news says the first public mpop release, 0.1.0, was published on 2004-06-08, eleven months after msmtp, and the AUTHORS file says much of the code is shared with msmtp. The manual and project pages describe the package as a GPL mail retriever that can poll one or more POP3 mailboxes, skip mail already delivered by tracking UIDLs, filter headers before downloading a message, and deliver through an MDA, to maildir, or to mbox.
### プロジェクトの歴史
Its history is mostly a steady hardening of a Unix mail pipeline tool rather than a move into a larger mail suite. The 1.4.0 stable series in 2018 discouraged OpenSSL in favor of GnuTLS, moved IDN support to libidn2, disabled GNU SASL by default, and dropped obsolete systems and weak authentication choices. Later releases added OAuth-oriented authentication support: OAUTHBEARER in 2019, XOAUTH2 in 2020, libtls support in 2020, SCRAM-SHA-256 via GNU SASL in 2021, and a minimal mpopd POP3 server in 2021 for mail clients that cannot read local mail stores directly.
### 使われ方
mpop's niche is narrower and more scriptable than fetchmail. Its own documentation compares it with fetchmail by emphasizing no daemon mode, use from cron, no IMAP or multidrop support, faster POP3 command pipelining, direct maildir and mbox delivery, and header filtering that can reject junk before a full message download. In practice it is used by people who want local control over incoming mail with normal Unix tools such as procmail, SpamAssassin, cron, netrc, and local mailbox formats rather than a GUI mail client doing retrieval itself.
### ソース
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## セキュリティノート
broad file, network, media, or database tool signal.
- **Geiger リスク:** blue / 中
- broad file, network, media, or database tool signal
## Configuration and credential file locations
These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.
## Configuration files
- Unix: ~/.mpoprc, $XDG_CONFIG_HOME/mpop/config
## Credential files
- Unix: ~/.netrc
## 他のパッケージマネージャ記録
- Debian apt - mpop - 1.4.21-1: normalized package name match | Debian stable package indexes: mpop from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | POP3 mail retriever | https://marlam.de/mpop/
- Nix - mpop: normalized package name match | nixpkgs package indexes: pkgs/by-name/mp/mpop/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - mpop - 1.4.18-1build2: normalized package name match | Ubuntu 24.04 LTS package indexes: mpop from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | POP3 mail retriever | https://marlam.de/mpop/
- apk - mpop - 1.4.23-r0: normalized package name match | Alpine Linux edge package indexes: mpop from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Retrieve mail from POP3 mailboxes | https://marlam.de/mpop/
- apk - mpop-doc - 1.4.23-r0: normalized package name match | Alpine Linux edge package indexes: mpop-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Retrieve mail from POP3 mailboxes (documentation) | https://marlam.de/mpop/
- apk - mpop-lang - 1.4.23-r0: normalized package name match | Alpine Linux edge package indexes: mpop-lang from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Languages for package mpop | https://marlam.de/mpop/
- apk - mpop-vim - 1.4.23-r0: normalized package name match | Alpine Linux edge package indexes: mpop-vim from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Vim syntax for mpop | https://marlam.de/mpop/
- dnf - mpop - 1.4.21-4.fc45: normalized package name match | Fedora Rawhide package metadata: mpop from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Client for receiving mail from POP3 mailboxes | https://marlam.de/mpop/
- pacman - mpop - 1.4.23-1: normalized package name match | Arch Linux sync databases: mpop from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | A small, fast POP3 client suitable as a fetchmail replacement | https://marlam.de/mpop/
- zypper - mpop - 1.4.22-1.3: normalized package name match | openSUSE Tumbleweed package metadata: mpop from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Lightweight and featureful POP3 Client | https://marlam.de/mpop/
- zypper - mpop-doc - 1.4.22-1.3: normalized package name match | openSUSE Tumbleweed package metadata: mpop-doc from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Documentation for mpop | https://marlam.de/mpop/
- MacPorts - mpop: normalized package name match | MacPorts ports tree: mail/mpop/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
## Combined YAML source
View the package source record on GitHub. [combined/mpop.yml](https://github.com/mxcl/pkgdb/blob/main/combined/mpop.yml)
## ソース
- pkg.so package database
- Geiger risk classifier
- curated configuration and credential file locations
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph