11 messages in net.sourceforge.lists.courier-usersRe: [courier-users] courier-authlib-ldap
FromSent OnAttachments
Jimmy OttFeb 12, 2007 2:22 pm 
Harry DuncanFeb 12, 2007 2:39 pm 
Jimmy OttFeb 12, 2007 2:45 pm 
Harry DuncanFeb 12, 2007 3:02 pm 
Jimmy OttFeb 12, 2007 3:06 pm 
Gordon MessmerFeb 12, 2007 3:13 pm 
Jimmy OttFeb 12, 2007 3:20 pm 
Sam VarshavchikFeb 12, 2007 3:35 pm 
Jimmy OttFeb 12, 2007 3:50 pm 
Gordon MessmerFeb 12, 2007 4:04 pm 
Jimmy OttFeb 13, 2007 2:27 am 
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Subject:Re: [courier-users] courier-authlib-ldapActions...
From:Gordon Messmer (yiny@eburg.com)
Date:Feb 12, 2007 4:04:55 pm
List:net.sourceforge.lists.courier-users

Jimmy Ott wrote:

you are right, if the homedirectory attribute is also used for other things. but i just hosting email virtual users on my server, and they don't need the homedirectory attribute. so i thought to keep the ldap directory tighter and without any duplicate information.

at the moment i use the homedirectory attribute exactly like you described.

Well, do a quick basic cost/benefit analysis.

First, what are the ongoing costs of your current practice? Is there extra effort involved in filling in the homeDirectory attribute? Do you have to regularly check for discrepancies between homeDirectory and the mail address? Are there other operating problems caused by storing homeDirectory? I'm inclined to believe that there aren't, and your costs are roughly nil.

Then consider the cost of the change. First, you're investing your time researching the level of support for the change among all of the software currently using your directory. Then there will be the effort of retooling your management software, testing all of your applications, and rolling out into production.

And what's your benefit? You're going to save about 50 bytes per user in your directory. The return on that investment seems exceedingly small.

correct me if i'm wrong, is my effort a step in the wrong direction?

Not necessarily. Education is worthwhile, and you'll probably learn more about LDAP from exercises like this one. However, unless that's the point of the exercise, then you're probably wasting time that you could have spent solving more interesting problems.