Spam \e$B%Q%C%1!<%8$,$I$N$h$&$KF/$/$+$rM}2r$9$k$?$a$K!"I,$:$3$N>O$rFI$s$G2<\e(B
 \e$B$5$$!#FI$_Ht$P$7!"B.FI!"$^$?$O<P$aFI$_$7$F$O$$$1$^$;$s!#\e(B
-@c
-@c @code{spam.el} \e$B%7!<%1%s%9$N%$%Y%s%H$N>O$r$A$c$s$HFI$_$^$7$g$&!#\e(B@ref{Spam
-@c ELisp Package Sequence of Events} \e$B$r;2>H$7$F2<$5$$!#\e(B
+
+@code{spam.el} \e$B%7!<%1%s%9$N%$%Y%s%H$N>O$r$A$c$s$HFI$_$^$7$g$&!#\e(B
+@ref{Extending the Spam package} \e$B$r;2>H$7$F2<$5$$!#\e(B
 
 @cindex spam-initialize
 @vindex spam-use-stat
 * Blackholes::
 * Regular Expressions Header Matching::
 * Bogofilter::
+* SpamAssassin back end::
 * ifile spam filtering::
 * Spam Statistics Filtering::
 * SpamOracle::