mailcow: dockerized is an open source groupware/email suite based on docker.
mailcow relies on many well known and long used components, which in combination result in an all around carefree email server.
Each container represents a single application, connected in a bridged network:
This document describes a language for filtering email messages at time of final delivery. It is designed to be implementable on either a mail client or mail server. It is meant to be extensible, simple, and independent of access protocol, mail architecture, and operating system. It is suitable for running on a mail server where users may not be allowed to execute arbitrary programs, such as on black box Internet Message Access Protocol (IMAP) servers, as the base language has no variables, loops, or ability to shell out to external programs.
Read the FAQ about the story.
The following is the 500-mile email story in the form it originally appeared, in a post to sage-members on Sun, 24 Nov 2002.:
From trey@sage.org Fri Nov 29 18:00:49 2002
Date: Sun, 24 Nov 2002 21:03:02 -0500 (EST)
From: Trey Harris trey@sage.org
To: sage-members@sage.org
Subject: The case of the 500-mile email (was RE: [SAGE] Favorite impossible
task?)
Here's a problem that *sounded* impossible... I almost regret posting the
story to a wide audience, because it makes a great tale over drinks at a
conference. :-) The story is slightly altered in order to protect the
guilty, elide over irrelevant and boringThis repo contains (almost) transparent matrix gateway.
Following features are implemented:
- Sending and receiving emails, both plaintext and HTML.
Bridge will dynamically create rooms and invite matrix users/mail puppets when new message appears, see 'Usage' section. - Turning matrix room into something like mailing list.
- Sending and receiving attachments (looks ugly, see end of file).
This document describes a language for filtering email messages at
time of final delivery. It is designed to be implementable on either
a mail client or mail server. It is meant to be extensible, simple,
and independent of access protocol, mail architecture, and operating
system. It is suitable for running on a mail server where users may
not be allowed to execute arbitrary programs, such as on black box
Internet Message Access Protocol (IMAP) servers, as the base language
has no variables, loops, or ability to shell out to external
programs.
The Pigeonhole project provides Sieve support as a plugin for Dovecot's Local Delivery Agent (LDA) and also for its LMTP service. The plugin implements a Sieve interpreter, which filters incoming messages using a script specified in the Sieve language (RFC 5228). The Sieve script is provided by the user and, using that Sieve script, the user can customize how incoming messages are handled. Messages can be delivered to specific folders, forwarded, rejected, discarded, etc.
FairEmail is easy to setup and works with virtually all email providers, including Gmail, Outlook and Yahoo!
FairEmail might be for you if you value your privacy.
FairEmail does not support non-standard protocols, like Microsoft Exchange Web Services and Microsoft ActiveSync.
The famous ISP-style mail server tutorial lives here. Learn how to set up your own fully-functional mail server using Postfix, Dovecot IMAP/POP3 and MySQL backend on a Debian server just like your favorite mail or website hosting provider. This guide is a voluntary project with no profit in mind. Go ahead and learn to run your own mail server within hours.
- Modern user interface.
- Complete support of IMAP and SMTP protocols including SSL and STARTTLS.
- Sieve scripts (Filters and vacation message).
- Minimalistic resources requirements.
- Direct access to mail server is used (mails are not stored locally on web server).
- Allows for adding multiple accounts to primary one, simultaneous access to different accounts in different browser tabs is supported. Additional identities.
- Administrative panel for configuring main options.
- Really simple installation and update.
- Integration with Facebook, Google, Twitter and Dropbox.
- Managing folders list.
- Simple look'n'feel customization.
- Configurable multi-level caching system.
- Extending functionality with plugins installed through admin panel.
- Perfect rendering of complex HTML mails.
- Drag'n'drop for mails and attachments.
- Keyboard shortcuts support.
- Autocompletion of e-mail addresses.
This site lets you create a muttrc configuration file for the Mutt email program. You specify your preferences in the boxes on the next few pages, and you get a muttrc you can use.
None of the data you enter is stored permanently, but as the Internet is not secure, you should not enter any sensitive information such as passwords. Enter a placeholder instead (such as "password goes here" and replace it in the file you download.
The idea is based on netliberte's sadly-defunct muttrc builder.
Welcome on the wiki page of the only add-on for Thunderbird and Seamonkey which will add access to you Exchange calendars, contacts and Global Address List [GAL]. It is an add-on for the Lightning. Calendering Add-on and will allow you to communicate with an Exchange 2007, 2010 and 2013 server using the Exchange Web Service [EWS] interface.You can access any Calendar, Task or Contacts folder on the EWS server in an easy way. And also manage your [Out of Office] settings.
Dark Internet Mail Environment (DIME) Specification
To bring the world our unique end-to-end encrypted protocol and architecture that is the 'next-generation' of private and secure email. As founding partners of The Dark Mail Technical Alliance, both Silent Circle and Lavabit will work to bring other members into the alliance, assist them in implementing the new protocol and jointly work to proliferate the world's first end-to-end encrypted 'Email 3.0' throughout the world's email providers. Our goal is to open source the protocol and architecture and help others implement this new technology to address privacy concerns against surveillance and back door threats of any kind.
Dark Internet Mail Environment (DIME)
Dnswl.org provides reputation information about email senders and is the leading whitelist provider for email filtering. It has over 100’000 users (companies, organisations and individuals) and contains close to 275’000 entries of “good mailservers”, including a fast growing amount of IPv6 entries.
More than 2 million distinct IP addresses query our data every day, and more than 100’000 IP addresses query us with high volumes (in the tens of thousands of requests each day).