MX server is external for TLD, but email delivered locally for postmaster

[RaffaeleD]

I've a box running Linux Plesk 12.0.18 + Postfix and hosting mydomain.com.
Email service is hosted by an external provider.

The problem is that I can't write to [email protected] because Postfix tries to deliver it locally.

What I've already done:

Configured MX record on DNS to point the external provider's server.
Disabled mail service for the TLD from plesk panel or with:
/usr/local/psa/bin/mail --off mydomain.com

The problem still remains.

I think I'm facing on Plesk 12 the same problem described here and elsewhere on this forum for Plesk 9:
http://kb.parallels.com/en/6129

Please, any help is very appreciated!

 

[RaffaeleD]

up! and update:

also [email protected] is delivered locally instead of being sent to the external server.

Is anybody experiencing a similar issue with the last Plesk Panel for Linux?

Am I facing a bug? In the case, I'd really appreciate a patch.

I will try to contact Parallels support.