[Dovecot] limit login concurencly from different ip

[Timo Sirainen]

On Fri, 2010-12-10 at 10:54 +0100, Giovanni Mancuso wrote:
> > Not directly. If you don't care about mail_max_userip_connections, you
> > can force it to ignore the user's IP with some hack:
> >
> > a) modify source code
> Can i wirite a plugin to do this? Or i must modify source.

Can't do via plugin.

> OT: Is there a valid documentation that explain how can i write a plugin?

There are many kinds of plugins. Anyway,
http://wiki2.dovecot.org/Design/Plugins (and other Design/* pages) have
some information.