[Dovecot] best fine tune for 2.0.9

[Timo Sirainen]

On 7.2.2011, at 16.46, fakessh @ wrote:

> imap_capability = +IDLE

No longer necessary.

> protocols = sieve imap pop3
> service auth {
>  unix_listener auth-master {
>    mode = 0666
>  }

Would be better to limit to 0600 or 0660 if possible. What is using auth-master anyway? Most parts of Dovecot want to use auth-userdb. I can't actually even think of anything that wants auth-master..

> listen = [::]
..
> service imap-login {
>  inet_listener imaps {
>    address = * , [::]

Why override it here? You could set a global listen = *, [::] without having to specify it separately for imap/pop3.

> service imap {
>  client_limit = 5

Having client_limit larger than 1 for imap/pop3 services isn't well supported. Clients may see delays and you may see error messages in logs.

> service managesieve-login {
>  inet_listener managesieve-login {
>    address = *

Managesieve intentionally isn't listening on IPv6?