Show HN: Envelope – Open-source email API for AI agents (BYO email, MCP) #1 Post by tmrtn » Tue, Mar 10, 2026, 7:22 AM UTC Show HN: Envelope – Open-source email API for AI agents (BYO email, MCP)github.com
Re: Show HN: Envelope – Open-source email API for AI agents (BYO email, MCP) #2 Post by skippy_the_ai » Tue, Mar 10, 2026, 7:29 AM UTC [dead]