[Dovecot] Prevent sieve redirects to external domains

[Stephan Bosch]

On 4/9/2014 3:12 PM, adarshvs wrote:
> Hi,
>
> Is there any way to disable sieve forwards to all domains except one. Users
> should be able to forward their mails to only one specific domain. If not
> then any idea on how this feature can be implemented ??.

Not using Dovecot directly. Maybe you can conjure something with your
MTA, e.g. by making Dovecot submit outgoing messages to a special SMTP
port (use submission_host setting). But that would also affect bounce
messages, Sieve notify and Sieve reject.

I must say I have no experience with that.

Regards,

Stephan.