Amavis not filtering spam for entries in second domain

[Miguel Almeida]

My postfix installation is working correctly (delivery via dovecot, spam
filtering via amavis - spamassasin).

I receive emails in itc.com and bbv.com domains. For the emails that sent
to, bbv.com amavis is not adding the spam headers (which I have configured
to be always added, via $sa_tag_level_deflt  = -20;)

I initially had the following in  /etc/amavis/conf.d/05-domain_id:

$mydomain = "itc.com";
@local_domains_acl = ( ".$mydomain");

I have tried to add my second domain in two ways:
@local_domains_acl = ( ".$mydomain", ".bbv.com" );
and
@local_domains_maps = ( [".$mydomain", ".bbv.com"]);
(and both)

But the headers are not added.
Here is an example log (with log_level = 5) of an email received at
info at bbv.com:
https://gist.github.com/mmalmeida/b3523d9ec2fbab5d4aac3fed28961bf1

I can successfully see the email headers added if I change $mydomain to
bbv.com.

Can you help me understand why I am not able to have both domains with the
spam headers added at the same time?

Thank you,

Miguel
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