[Dovecot] Restricting IMAP

[Timo Sirainen]

On Mon, 2011-05-02 at 10:11 -0500, Matt wrote:
> I want to restrict IMAP use too 127.0.0.1 and to only certain
> usernames.  Such as fred at my777domain.com would be allowed to use IMAP.
>  How would I do that with Dovecot or can I?  Basically I want webmail
> to work with IMAP regardless of username but I only want certain
> usernames allowed to use IMAP remotely.

http://wiki.dovecot.org/Authentication/RestrictAccess lists a bunch of
different ways.