Re: virtdomains and defaultdomain issue

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2009/2/18 Edwin Boersma <edwin.boersma@xxxxxxxxxxxxxxxx>:
> Hi,
>
> To be able to have user names like <user>@<our.domain> and
> <sameuser>@<another.domain>, I have changed our IMAP config to use virtual
> domains. To be able to access the existing mailboxes, I added the
> "defaultdomain" option to imapd.conf.

It looks correct !

> The user names were then renamed from
> <user> to <user>@<our.domain>,

Which user ? Not in cyrus imap ! In SQL then ?
What happen if you don't rename it !

> so I would think we could login.
> But we couldn't. We use a sql lookup for authentication and so does Postfix
> to find the local users. Now, here I have found a problem.
>
> What happens? At authentication, the (default) domain name appears to get
> replaced with the server's hostname and the authentication fails. If I
> change the user name to <user>@<server name>, it works. But then Postfix
> requires the email address to be present in the virtual users table,
> pointing to the local user name again. And this is only the case for the
> default domain, not for foreign domains.
>
> The server's local name should not be used here, as it is totally arbitrary.
> It would make it impossible to e.g. migrate cyrus and Postfix to another
> server.
>
> (I hope you still follow)
>
> Here's the imapd.conf:
> configdirectory: /var/lib/imap
> partition-default: /var/spool/imap
> sievedir: /var/lib/sieve
> admins: cyrus root
>
> allowanonymouslogin: no
> autocreate_users: anyone
> autocreatequota: 1000000
> reject8bit: no
> quotawarn: 90
> timeout: 30
> poptimeout: 10
> dracinterval: 0
> drachost: localhost
> allowplaintext: yes
> lmtp_overquota_perm_failure: no
> lmtp_downcase_rcpt: yes
> createonpost: yes
> unixhierarchysep: yes
> virtdomains: yes
> defaultdomain: secureoffice.net
>
> sasl_pwcheck_method: auxprop
> sasl_auxprop_plugin: sql
> sasl_sql_engine: mysql
> sasl_mech_list: login
> sasl_sql_hostnames: localhost
> sasl_sql_user: mail
> sasl_sql_passwd: Love32Home15Should50Travel
> sasl_sql_database: maildb
> sasl_sql_verbose: yes
> sasl_sql_select: SELECT clear AS password FROM users WHERE id='%u@%r' AND
> Active='Y'
>
> And this is from the logfile:
> Feb 18 16:26:07 reindeer imap[14741]: sql plugin create statement from
> userPassword edwin.boersma reindeer
> Feb 18 16:26:07 reindeer imap[14741]: sql plugin doing query SELECT clear AS
> password FROM users WHERE id='edwin.boersma@reindeer' AND Active='Y';
>
> My username is edwin.boersma@xxxxxxxxxxxxxxxx, and the server's local name
> is reindeer. Is there something wrong in my config, or is this
> works-as-designed?
>
> --
> Kind regards,
>
> Edwin Boersma
> Lead Developer Web Applications
>
> SecureOffice Europe AB
> Ideon Science Park B2 floor 2
> Scheelevägen 17
> 22363 Lund
> Sweden
>
> W: http://www.secureoffice.net
> T: +46 462868773
> M: +46 709726431
>
> ----
> Cyrus Home Page: http://cyrusimap.web.cmu.edu/
> Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki
> List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
>



-- 
Alain Spineux
aspineux gmail com
May the sources be with you
----
Cyrus Home Page: http://cyrusimap.web.cmu.edu/
Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki
List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html


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