Hi! i have noticed that when an email contains this (wrong) headers: Content-Type: text/html; charset="utf-8"Content-Transfer-Encoding: base64 as SMTP headers, not MIME headers, and the email body is not base64 enconded, email clients as Thunderbird show the content correctly butSpamAssasin body rules are blind. Example: suppose a rule like body TEST_TEXT_DETECTED /TEST TEXT/ score TEST_TEXT_DETECTED 1 describe TEST_TEXT_DETECTED Test text detected With this .eml: (minimized) # cat test.eml From: LinkedIn Email Confirmation <emailconf...@linkedin.naver.com> To: "jcornago@" <sia.es jcorn...@sia.es> Date: Tue, 8 Mar 2016 04:18:08 +0000 Subject: Please confirm your email address TEST TEXT # The rule triggers ok! Now i add headers: # cat test.eml From: LinkedIn Email Confirmation <emailconf...@linkedin.naver.com> To: "jcornago@" <sia.es jcorn...@sia.es> Subject: Please confirm your email address Date: Tue, 8 Mar 2016 04:18:08 +0000 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: base64 TEST TEXT # And the rule never triggers! It makes sense since SA tries to decode the body before applying rules but Thunderbird shows the email correctly in both cases (the email is human readable). Can anyone please try it as well to discard it is only me... just add those 2 headers at the end of smtp headers section..
Thanks! --------Pedro
