Buktal / dudu

开源多渠道客服系统，支持自托管、统一消息接待与企业权限管理。Open-source, self-hosted customer support with a unified inbox for WeChat, Telegram, WhatsApp and more. Apache-2.0.

dengyie / one-mail

Unified inbox: aggregate QQ/163/Gmail/Outlook mail via VPS aggregator into one Cloudflare Worker API — 统一收件箱系统

edermarquesdias-cpu / Mailbird-Windows-Setup-Guide

Mailbird Setup Guide for Windows 11 and 10 in 2026: Easy Install and Email Configuration