OpenBSD Router Boilerplate
realm全功能一键脚本，如果你正在寻找一个开箱即用、轻量可靠、灵活可控的 Realm 转发管理工具，本项目将是理想选择
A single script that is both efficient and user-friendly has been developed for creating relay servers. This script can be executed on any platform that supports Bash.
🐳Dockerized postfix which relays emails to SendGrid. Easy setup with environment variables😃 LDAP compatible!
Another Postfix relay with OAUTH2 but working with Microsoft 365. Docker version.
example of relay server with caching
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