[Kolab-devel] Other kolab scalability issues

[Alain Spineux]

Yo

I have posted a patch to make cyrus accept unlimited line length and
support continuation character '\'.

https://bugzilla.andrew.cmu.edu/show_bug.cgi?id=3005

works well with kolab too


On Oct 19, 2007 8:59 PM, Fabio Pietrosanti <lists at infosecurity.ch> wrote:
> Dear all,
>
> i noticed one bad scalability issue of Kolab while you handle a lot of
> virtual domains.
>
> The main issues are the 'static' configuration that could be made
> dynamic of imapd.conf of Cyrus and main.cf of Postfix.
>
> For Cyrus imapd.conf the "loginrealms:" include the list of all virtual
> domains and it's generated by kolabd.
> If the list of loginrealms became too much long because you are using a
> lot of virtual domains bad things could appens.
>
> Solution would be to add something like this loginrealms dynamic lookup
> described here:
> http://www.irbs.net/internet/info-cyrus/0601/0244.html
>
> or i am wondering which is the real reasons for which we are requiring
> loginrealms, because here they removed it and it worked
> http://www.nabble.com/Multidomain-support-in-Cyrus-eGroupware-with-LDAP--solved--t3665722s3741.html
>
> Now on my multiple-domains (a lot of domains) email servers, i commented
> out the loginrealms and it works fine, i can create users, change
> password, login, change permissions, etc, etc . It seems to work.
>
>
> For postfix's main.conf it's the same for the following configuration
> line that contains the list of domains:
> mydestination
> masquerade_domains
>
> Imho we hould map this lists to dynamic lookups to the ldap directory in
> order to scale better with a large number of virtual domains.
>
>
> If you agree i would be start making the ldap lookup files and send patch.
>
> Fabio
>
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>



-- 
Alain Spineux
aspineux gmail com
May the sources be with you