#go #dkim #dmarc #imap #mail #smtp #spf

https://github.com/foxcpp/maddy

#javascript #acme #clamav #docker #docker_compose #dovecot #groupware #hacktoberfest #imap #mail #mailcow #mailserver #olefy #postfix #rspamd #servercow #smtp #sogo

https://github.com/mailcow/mailcow-dockerized

#shell #apache2 #control_panel #control_panels #dns_server #dovecot #exim #linux_server #mail_server #nginx #php #web_panel #web_server

https://github.com/hestiacp/hestiacp

#rust #caldav #carddav #imap #jmap #mail #pop3 #rust #server #smtp #webdav

Stalwart is a secure, fast, and scalable open-source mail and collaboration server supporting all major email protocols (IMAP, SMTP, JMAP, POP3) plus calendar, contacts, and file sharing. It offers strong built-in spam and phishing protection, advanced message authentication (DMARC, DKIM, SPF), and flexible storage options. Designed for high availability and fault tolerance, it can scale from small setups to thousands of nodes without complex proxies. Its web-based admin interface and automation tools simplify management. Using Stalwart helps you control your email securely, improve collaboration, and reduce reliance on big tech, making your communication more private and reliable.

https://github.com/stalwartlabs/stalwart

#go #dovecot #email #email_marketing #mail #mailserver #newsletter #newsletters #postfix #rspamd #server #smtp

BillionMail is a free, open-source mail server and email marketing tool that lets you send newsletters, promotions, and transactional emails with full control and privacy. You can install it in about eight minutes, connect your own domain, and start campaigns easily. It offers advanced analytics, unlimited sending, customizable templates, and keeps your data secure on your own server. This means you avoid expensive fees, hidden costs, and third-party tracking, making it ideal for businesses and individuals who want powerful, private, and flexible email marketing[2][3][4].

https://github.com/aaPanel/BillionMail

#python #data_analysis #dingtalk_robot #docker #feishu_robot #hot_news #mail #mcp #mcp_server #news #ntfy #python #telegram_bot #trending_topics #wechat_robot

TrendRadar is a lightweight, easy-to-deploy tool that gathers trending topics from 11+ major platforms like Zhihu, Douyin, and Baidu in just 30 seconds. It lets you set custom keywords to filter only news you care about, eliminating information overload. The tool offers three smart notification modes—daily summaries, current rankings, or incremental alerts—and supports multiple channels including WeChat Work, Feishu, DingTalk, Telegram, and email. You can customize how trends are ranked using a personalized algorithm that weighs ranking position, frequency, and hotness. With GitHub Pages for web reports, Docker support, and AI-powered analysis through MCP protocol, TrendRadar transforms scattered platform algorithms into one unified, user-controlled news feed tailored to your interests.

https://github.com/sansan0/TrendRadar