[Dovecot] LDAP: allow pop3, restrict imap

[Alan McGinlay]

On 2014-05-26 16:39, Andreas Schulze wrote:
> Florian:
> Why not add the attribute to all your users?
> 
> yeah, that would be really the simplest solution. Unfortunately the 
> world
> is sometimes more complex. That's why I search for other ways...
> 
>  - multiple dovecot installations
>  - different ldap filters based on imap or pop3
>  - other magic
> 
> Andreas

You could probably do something with Perdition imap proxy (imap, pop 
and managesieve proxy). It is very flexible:

http://horms.net/projects/perdition/

It can handle large numbers of users, very smooth and no performance 
issues.