Webmail Recommendations

[M. Goodell]

I know this question has been asked several times in various posts, however I want to ask it again with requirements specific to our needs. I work for a small firm and we are gearing up to host a few websites and would like to provide webmail for them.
 
There is a huge selection of webmail options to choose from out there and I have tried a couple of them only to experience a large degree of frustration trying to put all of the pieces together and have them work properly.
 
This is what we would like:
 
1 - Virtual mail accounts so we can have several email accounts without requiring a system user account.
 
2 - Clear / complete documentation - is this asking too much in the open source world? It would be nice to have some good well written documentation and reference material opposed to having to Google a solution to a problem most of the time. 
 
3 - Scalability - We want to have something that will grow with us and not have performance suffer as a result of growth.
 
4 - Ease of maintenance - would like to be able to add / edit / delete / maintain user accounts and the system quickly and easily.
 
5 - Installation / configuration - Are there some applications versus others where the installation and configuration is better / intuitive and user / admin friendly.
 
I am listening . . .
 
Thank you for your time.
 
- Michael




		
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