Cyrus POP access restritcion to users

[Maurizio Lo Bosco]

> I wanted to know if we can restrict some users to access POP and allow some
> users to access POP. I do not want to have firewall based restriction.  I
> am using cyrus-imapd-2.3.7-4. The same users should be allowed through
> Webmail without any issue. The users are LDAP users.  Can anyone help me on
> this?
may be you can try with the pam.d/pop authentication, depending on the version 
of the pam_ldap library you have on your server, you can specify a different 
ldap filter only for the pop service, but I don't remember the version of the 
library you should have for this solution.

Regards
  Maurizio