Cyrus + LDAP + SASLauth problem. Rewrite login?

[Marcus I. Ryan]

You shouldn't have to.  Postfix allows you to set up maps for pretty 
much all look-up tables, including mydomains.  You create a different 
ldap configuration file (e.g. ldap-mydomains.cf) and point mydomains to 
ldap:/usr/local/etc/ldap-mydomains.cf (or wherever you put the file).  
What you put in there depends on your configuration.  For instance, 
mine is set up like so:

Root (o=My Organization, c=US)
  +-- ou=example.com
    +-- cn=User1 (user1 at example.com)
  +-- ou=domain.tld
    +-- cn=User2 (user2 at domain.tld)

My config might have something like:
search_base = o=My Organization,c=US
result_attribute = ou
query_filter = (&(objectClass=organizationUnit)(ou=%s))

I'm still working to get to this point myself, but my preliminary 
testing shows it should work, and now that I have my weird saslauth 
issue cleared up, I should be there soon.

-- 
Marcus I. Ryan, marcus at riboflavin.net
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Quoting David <info-cyrus at mantxado.com>:

> Hello,
>
> I would like to 'rewrite' or associate the user at domain.com mailbox with
> user.domain.com at localhost.
>
> Due to postfix limitations, it can only accept mail for domain listed in
> mydomains (localhost for example). The problem is adding a domain to
> mydomains list implies a reload of postfix and the decrease of performance,
> besides the procedure is not as simple as creating the accounts in LDAP, I
> need to access to smtp servers.
>
> With a maildrop configuration like user at domain.com ->
> user.domain.com at localhost I would workaround this problem in postfix-side,
> but then I have the problem with the user login of the customers that should
> be user.domain.com (with virtdomains adding @localhost) but should be
> desiderable to use login user at domain.com due to current configuration in
> qmail/qpopper server that we need to integrate.
>
> Thanks in advance, regards
> --
> David
> ----
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>