Problems with catch-all account

[LorenzoM]

Hi.

I'm administering a customer's Plesk 8.6.0 panel.
I want to create a catch-all account in order to be able to download all delivered mails using fetchmail on a local server.

I managed to change the domain settings to forward all mails to a mailbox, but the Delivered-To header is prepended wit h a number!

So if I send an email to a@domain.com it's delivered to catchall@domain.com, but the Delivered-To header contains
Delivered-To: 123-a@domain.com

Why? how can I avoid that number before the real mailbox name?
thanks

 

[LorenzoM]

Found: you need to add

qvirtual "prefix"

in the "poll" line of fetchmailrc