LINUX intenal mail solution ???

Hi Experts,

This is my requirement,

We have external hosted email server. Let’s say We have 40 LAN users and they need a shared calendar/book shared resources too. All internal user emails should be routed internally to the each user.

Is there any LINUX mail solution for this?

Please advice !

Thanks a lot !
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cjl7freelance for hireCommented:

Try Scalix (

Or OpenGroupware (


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NetMaxtorAuthor Commented: is seems like ok !

Any other comments ???
what are the requirements for the clients? Are they going to be based on linux, windows or webbased, or all? There are quite a few groupware solutions around, usually you need extra software to allow windows clients, like outlook to connect, and these normally need extra licenses you have to pay for...

Opengroupware by the way has a knoppix version on CD which you can use to try out.
NetMaxtorAuthor Commented:
on there are based on windows.. MS-Out Look support is needed !
All the above have extra outlook connectors which you have to pay for. Kolab has more than one.
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