E-mail Task Force: Office Systems Working Group Product Evaluation
The Electronic Mail Task Force Office Working Group has begun
evaluating products for recommendation to the campus to fulfill the
requirements articulated its report
from fall 1993. The history and projected timetable for product
evaluation is roughly as follows:
- March 1994
- The Working Group selected a short
list of products and then developed and distributed basic data
about each to the working group.
- We surveyed the campus very quickly to assess what products
are in use, and
- We also developed a standard product feature
description methodology and a matrix to complete as we evaluate
the products.
- The Medical School performed a quick assessment of DEC TeamLinks
and MailWorks, but ran into a few problems with the OpenVMS version
of the MailWorks server, and abandoned the effort in favor of other
activities.
- April-June 1994
- Working Group members conducted an initial evaluation of products
to gain consistent understanding of all product features, functions,
and limitations.
- These evaluations involved direct contact with the vendor,
completing a short
product feature checklist,
- as well as performing a series of tests according to a "standard
testing script."
- End of June 1994
- The product list was narrowed based on results of initial evaluations. We
were somewhat surprised by the common-ness of all the packages we were able
to test.
- All were able to do all the common, pedestrian things we
require, but none was able to do all, or even most of the less
pedestrian things we require if e-mail is to evolve beyond its current
state.
- We were struck by the fact that no product was superior to the
current "campus-standard" email packages (elm and Eudora) on all three
of the most important evaluation criteria -- SMTP/MIME support,
support for location independent access, and integration with desktop
computing environments (primarily Macs and Windows PCs). These three
things are the three-legged stool of email. A variety of two-legged
stools abound, but in a three-dimensional world, they are much harder
to use than we desire.
- We enjoyed presentations from ISA Corp on ECSmail, and from
NCD/Z-Code on Zmail, concluding that these companies were in the
process of building these three features into their products.
Interaction with the other vendors proved very frustrating, as they
fundamentally failed to understand these three key points.
- We signed up to help beta-test both ECSmail 3.0 and Z-Mail in
hopes of helping at least one of the companies succeed in developing
a product the we can use.
-
Status report issued to the campus (appearing in the September
Penn Printout)
- July-September 1994
- Participation in the beta-testing of ECSmail 3.0 was less and
less painful with each successive beta version. Unfortunately, much
work is required before ISA Corp's three-legged stool is robust enough
for our needs.
- Z-Mail testing was similarly disappointing, as NCD/Z-Code has
clearly not yet implemented much of the Zync server described in their
white paper. As a result, Windows and Mac clients enjoy little more
location independent access than POP clients like Eudora.
- The Wharton School also launched a pilot of MS-Mail using the
HP/OpenMail server to support a subset of their administrative
population, understanding that support form MIME was scheduled for
Spring of 1995, and that location independent access was no better
than under Eudora.
- October-December 1994
- While we had originally hoped to be pilot testing a small number
of products over the summer, and making recommendations by the middle
of the fall, even a three-month delayed version of this time-table
was not possible as we waited for vendors to improve their products.
- Although the Medical School had experienced problems with the DEC
TeamLinks and MailWorks products, a visit by Joyce Graff, DEC's Senior
Product Manager for Standards-Based Email convinced us that it was
worth a second look. Discussions with developers and product managers
leaves us hopeful that they will not only implement MIME in the first
quarter of next year, but also port their server to third-party Unix
systems, specifically Sun Solaris, HP HP-UX, IBM AIX and SGI IRIX. We
are therefore beginning an evaluation of their products at this time,
expecting it to be unique in already offering both desktop integration
and location independent access.
- We are also entertaining the idea that an interim, transitional
strategy might be appropriate for people at the University who are
using non-SMTP/MIME-compliant email. In short, this boils down to a
suggestion that people convert to Elm or Eudora, depending on whether
they need location independent access or not, and whether they have
the requisite desktop hardware and network connections to use Eudora.
This would then allow more incremental transitions to new email
programs as they become available.
Please address questions and comments to Noam Arzt,
Director, Information Technology Architecture,arzt@isc.upenn.edu