Microsoft Mail Gateways

Many large organizations have multiple electronic messaging systems. In your organization, you might need to communicate with workgroups or organizations using electronic mail systems other than Windows 95 mail, such as cc:Mail, HP® Openmail, or IBM PROFS®. Microsoft offers a complete line of advanced gateways that provide reliable and sophisticated connectivity between Microsoft Mail Server and virtually any other electronic mail system within your organization.

Gateways ensure that messages always get across to their intended recipients. Addressing messages remains an easy process because people using other mail systems will be listed in your Microsoft Mail global address list — all you need to know is the name of the person you need to communicate with.

Microsoft offers gateways for the following:

X.400

IBM PROFS

SNADS

SMTP

MHS

AT&T Easylink™

MCI MAIL

Fax


Note Microsoft Exchange Server will provide built-in support for X.400 and Internet Mail (SMTP). Users who upgrade to Microsoft Exchange Server will not need to purchase gateways for X.400 or SMTP.

Microsoft gateways support key features such as messaging backboning and message encapsulation.

To connect a workgroup postoffice to another workgroup postoffice, you must purchase Microsoft Mail Postoffice Upgrade for each postoffice. To connect to another message system, such as X.400 or SMTP, you'll need to install both Microsoft Mail Postoffice Upgrade plus the appropriate gateway software.

Note

You will need at least one dedicated computer to act as the mail router, or the EXTERNAL.EXE program. Some gateways might require additional dedicated computers to connect to host systems. Before proceeding, you should determine your requirements by obtaining gateway datasheets.

Each message system can connect to the workgroup postoffice by using one or more specific gateways. The following table is a partial list of the Microsoft gateways needed for various message systems. If you use one of the message systems listed in this table, you need to purchase the appropriate gateway.

Microsoft Mail Gateways for Message Systems

Message system

Microsoft Mail gateway

ARCOM 400 Swiss PTT

X.400

AT&T® Easylink Services

X.400

AT&T Mail

X.400 or AT&T Gateway

Atlas 400

X.400 (NF mark from Afnor)

Banyan® Mail

MHS or X.400

Beyond Mail

MHS

cc:Mail

X.400, MHS, SMTP, or Office Vision

CompuServe

SMTP or MHS

The Coordinator

MHS

Data General® CEO

X.400

DaVinci Systems™

MHS

DEC™ All-In-1™

X.400, PROFS, SNADS, or SMTP

DEC VMS™ Mail

X.400 or SNADS

Dutch PTT

X.400

Envoy 100/Gemdes

X.400

Fax

Fax

Fischer International EMC2

X.400 or SNADS

Gold 400 UK

X.400

Higgins

MHS

IBM AS/400® Office

SNADS1

IBM System/36™

PROFS/OV

IBM CMS NOTES

PROFS

IBM DISOSS

SNADS

IBM OfficeVision/MVS™

SNADS1

IBM PROFS

PROFS

Computer Sciences Infonet®

X.400

Internet

SMTP

Lotus® Notes®

MHS2

Microsoft Mail for AppleTalk®

Microsoft Mail connection

NCR® Corporation

X.4003

Novell NetWare

MHS

Retix®

X.400

Soft-Switch Central

SNADS

Sprint TeleMail

X.400

Telebox 400 German PTT

X.400

Touch

X.400

Unisys®

X.400

UNIX® SMTP

SMTP4

UUCP

SMTP5

Verimation Memo

SNADS

WANG® Office

MHS, X.400, or PROFS


1 Or through PROFS Distribution Manager if you have a VM host.

2 Or the MS Mail-Notes Gateway by Corporate Software.

3 Or in some cases, the AT&T Gateway

4 SMTP is a part of TCP/IP, not UNIX. You can also have SMTP origination to a VAX or IBM host.

5 Requires connectivity to an SMTP host that acts as a router to UUCP.