body [COMPARATOR] [MATCH-TYPE] [BODY-TRANSFORM] <key-list: string-list>
The body test matches content in the body of an email message, that is, anything following the first empty line after the header. (The empty line itself, if present, is not considered to be part of the body.)
The COMPARATOR and MATCH-TYPE keyword parameters are defined in [SIEVE]. As specified in Sections 2.7.1 and 2.7.3 of [SIEVE], the default COMPARATOR is "i;ascii-casemap" and the default MATCH-TYPE is ":is".
The BODY-TRANSFORM is a keyword parameter that governs how a set of strings to be matched against are extracted from the body of the message. If a message consists of a header only, not followed by an empty line, then that set is empty and all "body" tests return false, including those that test for an empty string. (This is similar to how the "header" test always fails when the named header fields aren't present.) Otherwise, the transform must be followed as defined on this page.
Note that the transformations defined here do not match against each line of the message independently, so the strings will usually contain CRLFs. How these can be matched is governed by the comparator and match-type. For example, with the default comparator of "i;ascii-casemap", they can be included literally in the key strings, or be matched with the "*" or "?" wildcards of the :matches match-type, or be skipped with :contains.
if body :raw :contains "MAKE MONEY FAST" {
discard;
}
Body : Requires import of the "body" capability
RFC5173