Here are a handful of rules that work for me. Feel free to try them.
If you do, please let me know how they work for you.
(Apologies for my mail client trashing the formatting.
Be sure to check for possible line wrap on some of the rules!)
Loren
body LW_PAYMENT /You\s+sent\s+a\s+Payment\s+of/i
score LW_PAYMENT 0.5
describe LW_PAYMENT You sent someone a payment
body LW_ORDER /\b(?:order|purchase)\s+(?:number|ID|date|description)\b/i
score LW_ORDER 0.5
describe LW_ORDER Contains order information
header __LW_SUB_INVOICE Subject =~ /\b(?:invoice|order)\b/
header __LW_FROM_INVOICE From =~ /\b(?:invoice|order)\b/
header __LW_ABC_LISTID List-Id =~ /\w{13}\s+\<ab/ # some <ab>, some <abc>
meta LW_BOGUS_ORDER (__LW_SUB_INVOICE || __LW_FROM_INVOICE) &&
__LW_ABC_LISTID
score LW_BOGUS_ORDER 5
describe LW_BOGUS_ORDER Fake order or invoice
meta LW_SPAM_LISTID __LW_ABC_LISTID
score LW_SPAM_LISTID 1
describe LW_SPAM_LISTID The List_Id header seems to indicate spam
meta LW_FREEMAIL_ORDER FREEMAIL_FROM && (LW_ORDER || LW_PAYMENT)
score LW_FREEMAIL_ORDER 4
describe LW_FREEMAIL_ORDER An order receipt from a free email address
header __LW_SUB_AMZ_ORDER Subject =~ /^Your Amazon\.com order
\#\d{3}-\d{7}-\d{7}\s*$/
header __LW_FROM_AMZ_ORDER From =~
/\"Amazon\.com\"\s+<auto-confirm\@amazon\.com>/
header __LW_REP_AMZ_ORDER Reply-To =~ /^no-reply\@amazon\.com\s*$/
body __LW_BODY_AMZ_ORDER /Amazon.com Order Confirmation/
meta LW_REAL_AMZ_ORDER __LW_SUB_AMZ_ORDER && __LW_FROM_AMZ_ORDER
&& __LW_REP_AMZ_ORDER && __LW_BODY_AMZ_ORDER
score LW_REAL_AMZ_ORDER -2
describe LW_REAL_AMZ_ORDER Amazon order confirmation
header __LW_FROM_AMZ From =~ /\bamazon\b/i
header __LW_SUB_ORDER Subject =~ /\border\b/i
meta LW_FAKE_AMZ_ORDER __LW_FROM_AMZ && __LW_SUB_ORDER &&
!LW_REAL_AMZ_ORDER
score LW_FAKE_AMZ_ORDER 7
describe LW_FAKE_AMZ_ORDER Amazon order phish