Test an email against default SpamAssassin
Build
$ docker build . -t spamtest
test
Write an email with headers at email.txt.
$ cat email.txt | docker run -i spamtest
...
Content analysis details: (3.4 points, 5.0 required)
pts rule name description
---- ---------------------- --------------------------------------------------
0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record
0.0 URIBL_BLOCKED ADMINISTRATOR NOTICE: The query to URIBL was
blocked. See
http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block
for more information.
[URIs: outsystems.com]
1.0 URI_TRY_3LD URI: "Try it" URI, suspicious hostname
0.0 HTML_MESSAGE BODY: HTML included in message
0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily
valid
1.1 SUBJ_ILLEGAL_CHARS Subject: has too many raw illegal characters
0.1 DKIM_INVALID DKIM or DK signature exists, but is not valid
0.1 SUBJECT_NEEDS_ENCODING Subject is encoded but does not specify
the encoding
1.0 KHOP_HELO_FCRDNS Relay HELO differs from its IP's reverse DNS