[Dovecot] Dovecot 2 multiple address/port binding

[Timo Sirainen]

On Fri, 2011-02-04 at 15:43 +0100, Thomas Hummel wrote:
> protocol imap {
>   listen = xx.xx.xx.xx:143 yy.yy.yy.yy:143
>   ssl_listen = xx.xx.xx.xx:993 yy.yy.yy.yy:939
> }
> 
> I started by 
> 
> service imap-login {
>   inet_listener imap {
>     port = 143
>   }
>   inet_listener imaps {
>     port = 993
>     ssl = yes
>   }
> 
> but I don't know if I should add multiple "address" lines, 

The second one will just override the first one.

> other inet_listener
> {} sections, or multiple address on the same "address" line.

These will both work. Or multiple addresses in "listen" setting, which
is used as default if inet_listener's address setting is empty.

> 2. besides I don't know if it's possible to listen on the same address to
> several ports for the same "subservice" : for instance could I have an
> inet_listener imap {} listen on zz:zz:zz:zz:port1 and zz:zz:zz:zz:port2 ?

Yes. For each new port you need to add a new inet_listener {}.