# 使用 Homebrew, apk, apt, dnf, MacPorts, Nix, pacman, zypper 安装 isync

查看 isync 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

## 安装

```sh
sudo av install brew:isync
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install isync
```

  证据: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install isync
```

  证据: MacPorts ports tree: mail/isync/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- apk (92%):

```sh
sudo apk add isync
```

  证据: Alpine Linux edge package indexes: isync from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz

- Debian apt (92%):

```sh
sudo apt install isync
```

  证据: Debian stable package indexes: isync from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

- dnf (92%):

```sh
sudo dnf install isync
```

  证据: Fedora Rawhide package metadata: isync from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/210a2053c8e007daf9ae39c2a21daaed9b2ddd07d63ecffa597050361e73650c-primary.xml.zst

- Nix (92%):

```sh
nix profile install nixpkgs#isync
```

  证据: nixpkgs package indexes: pkgs/by-name/is/isync/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

- pacman (92%):

```sh
sudo pacman -S isync
```

  证据: Arch Linux sync databases: isync from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

- zypper (92%):

```sh
sudo zypper install isync
```

  证据: openSUSE Tumbleweed package metadata: isync from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst

## 软件包事实

- **软件包键:** brew:isync
- **软件包管理器:** Homebrew
- **软件包管理器页面:** <https://formulae.brew.sh/formula/isync>
- **版本:** 1.5.1
- **来源摘要:** Synchronize a maildir with an IMAP server
- **主页:** <https://isync.sourceforge.io/>
- **上游文档:** <https://isync.sourceforge.io/>
- **许可证:** GPL-2.0-or-later
- **源码归档:** <https://downloads.sourceforge.net/project/isync/isync/1.5.1/isync-1.5.1.tar.gz>
- **已生成:** 2026-08-04T22:13:35+00:00

## 可执行文件

- mbsync (cli)
- mbsync-get-cert (cli)
- mdconvert (cli)
- mbsync (别名)
- mbsync-get-cert (别名)
- mdconvert (别名)

## 依赖

- berkeley-db@5
- openssl@3

## macOS 提供的库

- cyrus-sasl

## 安装行为

- post-install 钩子: 未定义
- 服务: declared
- Bottle: 可用 于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## 版本和新鲜度

- 页面生成时间: 2026-08-04
- 管理器版本: 1.5.1
- 本地数据: OK
- 上游仓库: https://isync.sourceforge.io/
- 信息: No package-manager update timestamp was available.
- 信息: Release/tag comparison is only available for GitHub repositories.
## 项目历史与用法

isync is a long-running Unix mailbox synchronizer whose user-facing command is mbsync. It synchronizes Maildir and IMAP4 mailboxes, propagating new messages, deletions, and flag changes in both directions for disconnected or local-first email workflows.

### 项目历史

The project is hosted on SourceForge and identifies isync as the project name while explaining that mbsync is the executable name after major user-interface changes. The repository exposes early tags beginning at v0.1 and release branches from 0.9 onward, showing a project with old-school Unix mail roots.

The 1.x release line continued over many years, with SourceForge release directories showing 1.0.4 in 2008, 1.1.x in 2013-2015, 1.2.x in 2015-2017, 1.3.x in 2017-2021, 1.4.x in 2021, and 1.5.x in 2024-2025. The 1.5.0 release notes called out XDG base directory support while keeping old locations supported.

### 采用历史

isync became a standard tool for users who keep mail in local Maildir stores while reading or indexing mail with Unix tools. Package metadata shows it distributed by Homebrew, Debian, Ubuntu, Fedora, Arch, Alpine, MacPorts, Nix, and openSUSE-family repositories, which matches its role as a portable infrastructure utility rather than an application-specific client.

Its adoption overlaps with notmuch, mu, mutt, neomutt, local mail search, and scripted backup workflows where a deterministic command-line synchronizer is easier to reason about than a full graphical mail client.

### 使用方式

A user writes an isyncrc or mbsyncrc file describing IMAP accounts, Maildir stores, channels, TLS/SASL authentication, and synchronization rules, then runs mbsync manually, from cron, or from a mail workflow hook.

The project emphasizes UID-based synchronization, one local state file per mailbox pair, safe operation while mailboxes are modified, TLS/SSL support, SASL authentication, and IMAP pipelining for speed.

### 为什么软件包爱好者会关心

isync is beloved package-manager material because it is small, scriptable, and composes with the rest of the Unix mail stack. The package name and executable-name mismatch is also a memorable bit of package trivia: install isync, run mbsync.

The 1.5.x move toward XDG paths is significant for dotfile and package users because it preserves old `~/.mbsyncrc` habits while allowing cleaner config placement under `$XDG_CONFIG_HOME`.

### 时间线

- 2008: SourceForge release files include isync 1.0.4.
- 2013: isync 1.1.0 was published in the SourceForge release tree.
- 2017: isync 1.3.0 appeared after the 1.2.x line.
- 2021: isync 1.4.0 was published.
- 2024: isync 1.5.0 added XDG-based default config and state locations while keeping old locations supported.
- 2025: isync 1.5.1 was published.

### Related projects

- offlineIMAP and mailsync are named by the project as other mailbox synchronizers.
- Maildir, IMAP4, UIDPLUS, LITERAL+, TLS, SASL, and local mail tools such as mutt/neomutt and notmuch are part of the same practical ecosystem.

### 来源

- <https://formulae.brew.sh/formula/isync>
- <https://isync.sourceforge.io/>
- <https://isync.sourceforge.io/mbsync.html>
- <https://sourceforge.net/p/isync/isync/ci/master/tree/>
- <https://sourceforge.net/projects/isync/files/isync/>
- <https://sourceforge.net/projects/isync/files/isync/1.5.0/>


## 安全说明

broad file, network, media, or database tool signal. formula declares a Homebrew service.

- **Geiger 风险:** orange / 中
- broad file, network, media, or database tool signal
- formula declares a Homebrew service


## 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: $XDG_CONFIG_HOME/isyncrc, ~/.config/isyncrc, ~/.mbsyncrc

## Credential files

- Unix: $XDG_CONFIG_HOME/isyncrc, ~/.config/isyncrc, ~/.mbsyncrc
## 源数据库详情

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** isync
- **Version Scheme:** 0
- **Revision:** 0
- **Head Version:** HEAD
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** head, stable

## 其他软件包管理器记录

- Debian apt - isync - 1.5.1-1: normalized package name match | Debian stable package indexes: isync from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | IMAP and MailDir mailbox synchronizer | https://isync.sourceforge.net/
- Nix - isync: normalized package name match | nixpkgs package indexes: pkgs/by-name/is/isync/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - isync - 1.4.4-5build3: normalized package name match | Ubuntu 24.04 LTS package indexes: isync from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | IMAP and MailDir mailbox synchronizer | https://isync.sourceforge.net/
- apk - isync - 1.5.1-r1: normalized package name match | Alpine Linux edge package indexes: isync from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | IMAP and MailDir mailbox synchronizer | https://isync.sourceforge.io
- apk - isync-doc - 1.5.1-r1: normalized package name match | Alpine Linux edge package indexes: isync-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | IMAP and MailDir mailbox synchronizer (documentation) | https://isync.sourceforge.io
- dnf - isync - 1.5.1-3.fc44: normalized package name match | Fedora Rawhide package metadata: isync from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/210a2053c8e007daf9ae39c2a21daaed9b2ddd07d63ecffa597050361e73650c-primary.xml.zst | Tool to synchronize IMAP4 and Maildir mailboxes | http://isync.sourceforge.net/
- pacman - isync - 1.5.1-2: normalized package name match | Arch Linux sync databases: isync from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | IMAP and MailDir mailbox synchronizer | https://isync.sourceforge.io/
- zypper - isync - 1.5.1-1.5: normalized package name match | openSUSE Tumbleweed package metadata: isync from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Utility to synchronize IMAP mailboxes with local maildir folders | https://isync.sourceforge.io/
- MacPorts - isync: normalized package name match | MacPorts ports tree: mail/isync/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## 相关链接

- [Secret-risk packages](https://pkg.so/zh-hans/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals.
- [Terminal utility packages](https://pkg.so/zh-hans/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://pkg.so/zh-hans/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Productivity CLI packages](https://pkg.so/zh-hans/productivity-cli-packages/) - Matched curated productivity category metadata from av.db.
- [openssl@3](https://pkg.so/zh-hans/brew/openssl-3/) - Runtime dependency declared by Homebrew.
- [mailutils](https://pkg.so/zh-hans/brew/mailutils/) - Shares pkgdb curated category or tags: cli, email, imap, networking.
- [dovecot](https://pkg.so/zh-hans/brew/dovecot/) - Shares pkgdb curated category or tags: cli, email, imap, networking.
- [fetchmail](https://pkg.so/zh-hans/brew/fetchmail/) - Shares pkgdb curated category or tags: cli, email, imap, networking.
- [getmail6](https://pkg.so/zh-hans/brew/getmail6/) - Shares pkgdb curated category or tags: cli, email, imap, networking.
- [mpop](https://pkg.so/zh-hans/brew/mpop/) - Shares pkgdb curated category or tags: cli, email, maildir, networking.
- [goimapnotify](https://pkg.so/zh-hans/brew/goimapnotify/) - Shares pkgdb curated category or tags: cli, email, imap, networking.
- [nginx](https://pkg.so/zh-hans/brew/nginx/) - Shares pkgdb curated category or tags: cli, imap, networking.
- [msmtp](https://pkg.so/zh-hans/brew/msmtp/) - Shares pkgdb curated category or tags: cli, email, networking.
- [exim](https://pkg.so/zh-hans/brew/exim/) - Local metadata places this package in an adjacent workflow. Shared terms: cli, email, networking, openssl, openssl-3.

## Combined YAML source

View the package source record on GitHub. [combined/isync.yml](https://github.com/mxcl/pkgdb/blob/main/combined/isync.yml)


## 来源

- pkg.so package database
- Geiger risk classifier
- package-page enrichment
- curated configuration and credential file locations
- curated package history
- package version freshness
- pkgdb category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph
