[horde] New Webmail installation / migration / different servers for db, mail, horde

[Nicolas Torres]

I did a similar upgrade recently. My users where in LDAP, I don't know
yours.

What I did was actually a new install and used the old database. The
installation process modifies the base with the new schema.

As Jan said, the imap backend config is now *imp/config/backends.conf*.
Make sure you create a *imp/config/backends.local.conf* file with your
config since the backends.conf file will be replaced when you upgrade to
another version with pear. (Ex: 4.0.3).

Good luck.

2011/10/27 Jan Schneider <jan at horde.org>

>
> Zitat von Götz Reinicke <goetz.reinicke at filmakademie.**de<goetz.reinicke at filmakademie.de>
> >:
>
>  Hi,
>>
>> currently I do run horde webmail groupware 1.2.9 on our main mail server
>> (smtp & imap). (with db- and webserver installed)
>>
>> Now planing the upgrade to the most recent horde 4.x I was thinking
>> again about putting the db on a newer db-server and horde on a newer
>> webserver so I have three servers for the seperate services.
>>
>> Beeing faced in my test setup (everything on the main mailserver) with
>> an 'HORDE4 [imp] Server does not support TLS connections [1]' problem I
>> was first thinking of disabling the tls imap config. But now, thinking
>> of putting everything on seperate servers I'm not sure, if that is an
>> good idea. (the servers are all in the same dmz)
>>
>> Anyway, dose anyone has suggestions or in which way whould my
>> setup/configuration steps be different from the 'normal one box' setup?
>>
>> Thats what I know so far:
>>
>> - install horde on the new webserver. (old php 5.2.x new php 5.3.x)
>> - database connection is configured at installation time of horde or
>> admin->setup->database
>> - smtp is configured at admin->setup->mailer
>>
>> Is imap configured in imp/config/servers.php ? or somewhere else?
>>
>
> For IMP in imp/config/backends(.local).**php, if you use for
> authentication (which doesn't makes sense in your setup), in horde's
> configuration.
>
> Also check if you need to update application configurations that don't use
> the global database configuration from Horde.
>
> Jan.
>
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-- 
<http://www.globant.com/>*Nicolas Torres*

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