======Spam Filter Rules: GetDecodedSection======
^Statement  |GetDecodedSection |
^Version  |2.1.11+ |
^Purpose  |Returns a specified MIME section of a message into a variable, after processing any Base64 or Quoted-Printable encoding of the raw message data |

The **GetDecodedSection** statement requires a message section number and variable name, in the format
  GetDecodedSection <message section number> <variable name>

The section numbers start at 0 for the header, 1 for the first message section and so on.

Starting from version 6.11, if the variable **${safechar}** is set, then the first character of that variable is used in place of null characters (value 0) in the returned data. This allows the full decoded data to be used in later comparisons, even if it is binary and contains invalid ASCII characters.
=====Examples=====
Basic example, returning the result into the **${SectionText}** variable
<code>
GetDecodedSection 1 SectionText
</code>

Using **GetDecodedSection** with [[spamrules_statement_foreach|ForEach MimeSection]]
<code>
ForEach MimeSection SectionInfo
 IfMatch ${SectionInfo} "/^(\d+):([\d\. ]*):(.*?):(\d+):(\d+):(.*)$/"
  ${SectionId} = ${1}
  GetDecodedSection ${SectionId} SectionText
 EndIf
EndFor
</code>