







What i find interesting about this article is not the realization that MPI is like email, but the reverse, that human collaboration using messages is like MPI. The suggestion to use SMTP as a transport for things much more complex than emails is something worth looking at. It relates to my belief that the instant messaging difference does not come from the new protocols like XMPP for jabber, but from the new client interface that facilitates short messages in a conversational style. SMTP is equally (if not more) capable of transporting these messages. Sure, SMTP is not designed for "instant" messaging. but todays use of SMTP where my local SMTP server talks directly to your SMTP server, makes email is just as instant.
XMPP - The universal messaging standard
XMPP is the Extensible Messaging and Presence Protocol, a set of open technologies for instant messaging, presence, multi-party chat, voice and video calls, collaboration, lightweight middleware, content syndication, and generalized routing of XML data.

Quiet - Private messaging. No servers.
Quiet is available for all major platforms. (And eventually the web, too!)

Email and calendar made better
Fast, private email hosting for you or your business. More productive, lightning fast, simple and built to save you time.

Email and calendar made better
Fast, private email hosting for you or your business. More productive, lightning fast, simple and built to save you time.

Home - maddy
Maddy Mail Server implements all functionality required to run a e-mail server. It can send messages via SMTP (works as MTA), accept messages via SMTP (works as MX) and store messages while providing access to them via IMAP. In addition to that it implements auxiliary protocols that are mandatory to keep email reasonably secure (DKIM, SPF, DMARC, DANE, MTA-STS).
An MCP server for Fastmail — National Email Day
Connect your preferred AI client to Fastmail using MCP

proto instant messenger
AIM-inspired group chat on the AT Protocol. Real-time chat rooms, presence, away messages — a safe space for community.

proto instant messenger
AIM-inspired group chat on the AT Protocol. Real-time chat rooms, presence, away messages — a safe space for community.

How It All Started: Pre-W3C Web and Internet Background
1971: Ray Tomlinson of BBN creates email program to send messages across a distributed network.
We’re Making Email More Modern With JMAP
The specifications for JMAP have been published by the Internet Engineering Task Force (IETF), marking a big victory for email tools now and in the future.

The nerds are building a new internet, and I could feel it in the room
The AT Protocol is a quiet attempt to rebuild social software the way email was built — open, portable, owned by no one. A meetup in Portland this week made the stakes feel real.

Use plain text email
There are two main types of emails on the internet: plain text and HTML. Many people, particularly in technical communities, strongly prefer or even require the use of plain text email from participants. However, your mail client may not have it set up by default. We'll help you get it configured, and introduce you to the norms and conventions of plain text email.
JSON Meta Application Protocol Specification (JMAP)
JMAP is the open protocol that replaces IMAP (and CardDAV and CalDAV). It’s faster, simpler, more powerful, and built for how email works today.

Underrated "feature" of AIM / IRC: you could only send people messages if they were online! Sort of built-in backpressure. If you're busy, you won't sign on much, so you won't end up with a "big unread count". Feels so quaint now, like a little village. Say hi to your friends during passeggiata…