Email Timeline

based on History of Email and other articles

Go to IBM,   DEC,   ITU,   AOL,   Microsoft,   Yahoo,   Blackberry,   GMail,   iCloud

  1. IBM computers
    MIT, Boston Massachusetts CTSS (Compatible Time-Sharing System) running on an IBM 7090. For the first time multiple users could log into a central system from remote terminals, and store and share files on the central hard disk. From 1965 each user's messages would be added to a local file called "MAIL BOX", which would have a "private" mode so that only the owner could read or delete messages.
  2. IBM's Administrative Terminal System on IBM 1440 and 1460 was able to exchange messages between terminals. Followed by wide usage on IBM's System/360 (ATS/360) in 1968, and OFS (Office Vision) in 1974.
  1. ARPANET and DEC computers
    SNDMSG, a local inter-user mail program developed by Ray Tomlinson at BBN in Cambridge Massachusetts, incorporated the experimental file transfer program, CPYNET, allowing the first networked electronic mail over the ARPANET (the early Internet) running on IBM and DEC computers at universities in California in the west and Massachusetts in the east. Click here for the Internet's timeline. The addresses contained the '@' character as a separator between local part and host. All host names were stored in a text file managed by Jon Postel (1943-1998), a researcher at UCLA (University California Los Angeles) who moved to USC (University Southern California) in Los Angeles in 1977. In 1979 the ARPANET launched delivermail, followed by sendmail.
  2. UNIX, an operating system designed by Bell Telecommunications, developed the MAIL program on a Digital Equipment Corporation (DEC) computer. It was written using the now ubiquitous C language (a fore-runner of C++ and Java) and the 7 bit ASCII encoding system.

    Larry Breed at STSC in Maryland launched APL Mailbox using APL (A programming language) designed on an IBM System/360.

  1. Compuserve in Columbus Ohio offered electronic mail, designed primarily for intraoffice memos, as part of their corporate Infoplex service on a DEC (Digital Equipment) PDP-10. In 1979 launched a dialup service labelled MicroNET. After its success selling otherwise under-utilized after-hours time to Radio Shack customers, the system was opened to the general public. H&R Block bought the company in 1980 and aggressively advertised the service, rebranding it as EMAIL.

    UC Berkeley Network in California released the Mail client for Unix written by Kurt Shoens on their DEC PDP-11 computer and distributed with the second Berkeley Software Distribution (BSD) to educational institutions nationwide (and worldwide). It included support for aliases and distribution lists, forwarding, formatting messages, and accessing different mailboxes.

    Computerized Bulletin Board System (CBBS) became a public dial-up BBS for home-built computers initially on the Intel 8080 CPU running the CP/M operating system.

  2. MH Message Handling System developed on a RAND Corporation computer providing several tools for managing electronic mail on Unix.
  3. International Telecommunications Union (ITU)
    Minitel experimental service launched in France, written by the French Government PTT (Postal, Telegraph, Telephone) service using X.25 protocols published in 1976 by the ITU in Switzerland. Introduced commercially throughout France in 1982. Enabled users to have a mail box over videotex (TV or dumb terminal).

    Wang Laboratories introduced its Integrated Information Systems line on its minicomputers, incorporating the ability to attach digitised voice messages.

  4. IBM PROFS, the predecessor of OfficeVision/VM, was released, incorporating a centralised virtual machine to manage mail transfer between individuals.

    BITNET (Because It's There Network) launched at the City University of New York (CUNY) and Yale University, providing electronic mail services for educational institutions. It was based on IBM's VNET email system.

  5. Hewlett Packard launch HPMAIL, later developed into HP DeskManager.

    Digital Equipment Corporation launch ALL-IN-1, an office automation system including functionality in electronic messaging.

  6. The Internet's SMTP (Simple Mail Transport Protocol) released as the standard for all Internet email transmission from sender (Mail User Agent) or MUA, via Mail Transport Agent(s) or MTA, to the Mail Delivery Agent or MDA. POP (Post Office Protocol) for downloading the email followed in 1984, and IMAP (Protocol for retaining the email on a centralized server) in 1986. The Internet, at the time owned by the Department of Defense, was unavailable in the 1980s for commercial development.

    MCI Mail was a custom software application developed for MCI Communications Corporation by DEC (Digital Equipment Corp) to run on their VAX-11/780 superminicomputers and HP-3000 minicomputers coupled with HP Laser printers. MCI Mail also allowed subscribers to send regular postal mail (overnight) to non-subscribers. MCI Mail became in 1989 the first commercial public email service to cut across to the Internet. See below.

  7. FidoNet was released, creating a network of connected email-accepting and -forwarding bulletin boards on home computer systems worldwide. IBM PCs running DOS could link with FidoNet for email and shared bulletin board posting.

    Prestel Mailbox service launched by the UK Post Office Telecommunications as Videotex that ran on TV and dumb terminals using X.25 protocols and offered private messaging. Launched in Australia in 1985 by Telecom Australia as Viatel. Later renamed Discovery 40 (for 40 character screens) and Discovery 80 (for 80 character screens), it only ever ran over dialup modems and was retired by Telstra ca 1993.

    X.400 was published as a suite of ITU-T recommendations that defined the ITU-T Message Handling System (MHS). Mandated for government use worldwide in 1988 under GOSIP. Used particularly (and briefly) in the UK, Canada, and Australia. Promoted by major vendors (e.g. Microsoft) in 1989.

  1. Vinton Cerf arranged for the connection of MCI Mail to the NSFNET using the Corporation for National Research Initiatives (CNRI) becoming the first sanctioned commercial use of the Internet. Shortly thereafter, in 1989, the Compuserve mail system connected to the NSFNET over the Ohio State University network.
  1. AOL
    The large network service providers America Online (AOL) and Delphi started to connect their proprietary email systems for PCs and other home computers to the Internet, beginning the large scale adoption of Internet email as the global standard.
  1. Microsoft
    One year earlier, Microsoft Mail 3.x was a LAN server product released in 1992 capable of supporting 10 (or so) PCs maximum. However, on both Windows and IBM's OS/2, the client software was built around an early version of MAPI called MAPI 0, loosely based on the X.400 standard mentioned earlier. It could in theory enable that client to talk to any mail server by replacing the MAPI DLL (Dynamic Link Library) with a fully compliant DLL for the appropriate system.

    Netscape
    At the same time, Netscape released Netscape Communicator in 1997 with its email client, renamed as Netscape Messenger. In 1999, Netscape was purchased by its rival, AOL.

    Launch of Hotmail
    Hotmail service was founded by Sabeer Bhatia and Jack Smith, and was one of the first webmail services on the Internet along with Four11's RocketMail (later Yahoo! Mail). Hotmail was commercially launched on July 4, 1996, symbolizing "freedom" from ISP-based email and the ability to access a user's inbox from anywhere in the world.

    The limit for free storage was 2 MB. Hotmail was initially backed by venture capital firm Draper Fisher Jurvetson. By December 1997, it reported more than 8½ million subscribers. Hotmail initially ran under the Solaris operating system for mail services and Apache web server software under FreeBSD Unix for web services, before being partly converted to Microsoft's products, using Windows Services for UNIX in the migration path.

    Hotmail was then sold to Microsoft in December 1997 for a reported $400 million, and it joined the MSN group of services. Hotmail quickly rose in popularity as it was localized for different markets around the globe, and became the world's largest webmail service, with more than 30 million active members reported in February 1999. As mentioned before, Hotmail as a service ran on a mixture of FreeBSD and Solaris operating systems.

    In 2013 Hotmail became Outlook.com

  1. Yahoo
    Back to 1997. Yahoo Mail was also launched this year as a webmail client, an alternative to Hotmail.
    In 2005 Yahoo invested in the Alibaba network in China, buying a 40% stake in the company for US$1 billion.

  1. Blackberry
    The Blackberry phone was launched in the US in 1999, in Australia in 2007 by Telstra on their 3G network, the BlackBerry Pearl 8100. Telstra partnered with BlackBerry over several years offering a range of models, and providing a "Push" email service. Support for these non-Android devices officially ended January 4, 2022.

  1. GMail
    GMail was developed internally at Google starting in 2001 and launched in 2004, with its server infrastructure a proprietary Google system built on Google's global network. In 2008 Google launched Android as an operating system for smartphones and tablets. Supported chiefly through advertising.

    Mozilla Thunderbird was also launched in 2004, a free and open-source email client that ran on the desktop.

  1. Apple iCloud

    Apple's history with its Apple Mail app. It standardized in 2003 on the Mac as an alternative to Microsoft Outlook. With the release of the iPhone in 2007, MobileMe was launched in 2008 as a subscription based service. It was replaced by the free iCloud service (up to 5gb) which debuted in October 2011. iCloud integrated and improved upon MobileMe's features like Mail, Calendar, and Contacts, while adding automatic backups, photo and music syncing, and file storage, all integrated with the new iCloud.com web interface. MobileMe was officially shut down in June 2012.

Lastly, a comment about Australia and sending email back in 1990.
An alternative to SMTP for sending email, as mentioned earlier, was x.400 that was developed in the 1980s by the ITU-T in Geneva. It was employed by Microsoft initially. Two domains otc.au and telememo.au were set up as an email gateway to the X.400 mail service provided by the OTC (Overseas Telecommunications Commission).

** End of Page

Go Top