======Spam Filter Rules: *IFSUPPORT======
^Statement  |*IFSUPPORT |
^Version  |2.2.5+ |
^Purpose  |Allows the script to determine whether a particular command or function is supported by the installed version of VPOP3 |

The ***IFSUPPORT** statement requires a command or a function, in the format
<code>
*IFSUPPORT <command|function>
</code>

  * All ***IFSUPPORT** statements must be followed by a ***ENDIF** statement
  * The statements between the ***IFSUPPORT** and the corresponding ***ENDIF** statement are not parsed, so will not cause syntax errors if they involve unrecognised commands.

=====Example=====
<code>
*IFSUPPORT IfInBag
 IfInBag MyBag "value"
# Statements
 EndIf
*ENDIF
</code>