On 6/25/10 4:24 AM, "Sasa" <s...@shoponweb.it> wrote:

> Hi, from a few days much incomings mails are blocked and in log file I have
> always 'discarded, UBE':

That is the standard message from amavisd-new when the spamscore exceeds the
discard threshold
 
 
> but the domain 'email.it' (but I have this problem with much mail domains)
> isn't in blacklist and this domain is certainly 'clean'.

Spamassassin uses a scoring system, so there could be any number of reasons
that the message is listed as spam, of which blacklists are only a small
part.

> My doubt is for what reason these mail are blocked ?

Change your logging level to 2 in amavisd.conf so that you log the SPAM-TAG
messages:

Jun 23 11:16:50 ca amavis[18393]: (18393-14) SPAM-TAG,
<nore...@activation.example.net> -> <some.lu...@example.com>, No,
score=3.823 tagged_above=-99 required=4.5 tests=[FUZZY_AMBIEN=1.851,
HTML_MESSAGE=0.001, HTML_TITLE_SUBJ_DIFF=2.171, L_P0F_Unix=-1,
MIME_HEADER_CTYPE_ONLY=1.996, MIME_HTML_ONLY=1.105, RCVD_IN_DNSWL_MED=-2.3,
RELAY_US=0.01, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01] autolearn=disabled

> On my mail server I have SA-3.2.5 with postfix/amavisd-new/clamav.

-- 
Daniel J McDonald, CCIE # 2495, CISSP # 78281

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