Quoting Richard Hoffbeck (rwh at umn.edu):
>  From a corporate point of view Exchange is a pretty sweet setup. In 
> addition to integrating e-mail, address book and scheduling services, it 
> makes it easy to apply consistent policies across the company. If the 
> legal weenies say that internal e-mails should be archived for 6 months 
> and external e-mails for 3 years, Exchange can do that for you. If you 
> want deleted messages to be available for recovery for 45 days, Exchange 
> can do that as well. Of course it integrates into the existing MS 
> security model for dealing with authenticating users and assigning 
> privileges, and it can provide access to pop/imap clients and web 
> browsers as well.

How would the above be done with open source tools? 

Have to write some procmail receipes?

Anything other solutions?

-- 
Bob Tanner <tanner at real-time.com>         | Phone : (952)943-8700
http://www.mn-linux.org, Minnesota, Linux | Fax   : (952)943-8500
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