https://issues.apache.org/SpamAssassin/show_bug.cgi?id=6389
John Wilcock <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #8 from John Wilcock <[email protected]> 2010-04-07 08:18:50 UTC --- (In reply to comment #7) > What appears to be saving this rule from more FPs is the check for base64 > encoding of the headers. Thunderbird, for instance, appears to use > quoted-printable encoding for ISO-8859-1, its default charset, and only > switches to base64 for UTF-8 and other multibyte charsets. Thinking a bit more about this, could this be the basis for reducing the FP rate of the rule? Something like the following: header __FROM_1BYTE_B64 From:raw =~ /=\?(?:iso-8859-1?\d|windows-125\d|koi-8r?)\?B\?/i header __SUBJ_1BYTE_B64 Subject:raw =~ /=\?(?:iso-8859-1?\d|windows-125\d|koi-8r?)\?B\?/i meta DOS_HIGHBIT_HDRS_BODY_BUG6389 __FROM_NEEDS_MIME && __SUBJ_1BYTE_B64 && __FROM_1BYTE_B64 && __SUBJECT_NEEDS_MIME && __HIGHBITS && !__MIME_QP_TO_8BIT -- Configure bugmail: https://issues.apache.org/SpamAssassin/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.
