Spam Filter Rules: GetSectionMD5

Statement	GetSectionMD5
Version	2.3.6+
Purpose	Performs an MD5 hash on a specified MIME section of the message, and returns the result into the specified variable in hex encoded form

The GetSectionMD5 statement requires a message section number and variable name, in the format

GetSectionMD5 <message section number> <variable name>

Examples

The following example will get the contents of the first section of the message, perform an MD5 hash on it, and put the result into the ${myMD5Hash} variable

GetSectionMD5 1 myMD5Hash

Using GetSectionMD5 with ForEach MimeSection

ForEach MimeSection SectionInfo
 IfMatch ${SectionInfo} "/^(\d+):([\d\. ]*):(.*?):(\d+):(\d+):(.*)$/"
  ${SectionId} = ${1}
  GetSectionMD5 ${SectionId} myMD5Hash
 EndIf
EndFor