Take a look at openmail from HP (
www.openmail.com).
rna
On Thu, 14 Sep 2000, Gene Holmerud wrote:
> Where I work (government) we're searching for a replacement for an
> email system. The current system has custom hardware and software
> and runs on (would you believe) a private X.25 WAN. It gets messages
> to any or all 50-odd sites throughout the Western US in less than a
> minute.
>
> Here's the new game plan/requirements:
> 1. Solution needs to be "off the shelf" h/w and s/w.
> 2. A private and robust IP WAN is in place, ready for use. The
> Internet doesn't guarantee delivery times.
> 3. A pair of servers that are data mirrors should be at one node.
> 4. Another server mirroring data can be located at another node on
> the WAN.
> 5. Loading is very light (something like 10 to 20 1k messages per
> client per hour).
> 6. Reliability is very important, re: the robust WAN and multiple
> servers.
> 7. Failing from one of the paired servers to the other should be
> nearly unnoticable to the client users. Failing to the second-site
> server could require stopping the client and relogging in.
> 8. Copies of messages sent from any client go to the intended
> client(s) and to a repository (could be one of the servers).
> 9. A convenient means of determining whither a given message has been
> delivered. A return msg from each destination is not a good solution
> as 50 such messages are just clutter, and one or two missed
> deliveries would not be noticed, but should alert an administrator.
> 10. Email client must have a forms capability. That is about 10 pre-
> defined forms exist on servers and clients. User fills in the
> blanks, and only the variable data is transmitted.
> 11. Logins (user, client maintenance, server maint., & sys
> management) must use encrypted passwords.
> 12. Automatic printing of received messages at client sites.
> 13. A folders capability for manual and/or automatic sorting and
> retention of messages at the client.
>
> Yes, it's a tough spec. M$ Exchange 2000 comes somewhere near
> fulfilling the requirements, but at something like $5k to $10k
> licensing per server! If there's something close in the Linux
> environment, I'd like to take a real hard look.
>
> Gene
>
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