> For the complete documentation index, see [llms.txt](https://book.bsdcn.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://book.bsdcn.org/openbsd/networking-and-daemons/services/mail-services.md).

# 邮件

邮件服务器页面：

* [Dovecot](/openbsd/networking-and-daemons/services/mail-services/dovecot.md) 在 OpenBSD 上的配置与使用。
* [Exim](/openbsd/networking-and-daemons/services/mail-services/exim.md) 在 OpenBSD 上使用 Exim 作为灵活且完全可配置的邮件传输代理。涵盖安装、TLS 设置、本地与远程投递，以及常见配置示例。
* [Postfix](/openbsd/networking-and-daemons/services/mail-services/postfix.md) 在 OpenBSD 上使用 Postfix 作为安全、灵活且广泛支持的邮件传输代理。涵盖安装、中继、TLS 与虚拟域支持。
* [Rspamd](/openbsd/networking-and-daemons/services/mail-services/rspamd.md) 在 OpenBSD 上配置 Rspamd 进行垃圾邮件过滤与邮件分类，并提供与 smtpd 及其他 MTA 的集成示例。
* [smtpd](/openbsd/networking-and-daemons/services/mail-services/smtpd.md) 在 OpenBSD 上使用 smtpd(8) 收发邮件，默认配置安全，支持中继、本地投递与 TLS。


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