Added mimify docs (Sjoerd).
diff --git a/Doc/libwww.tex b/Doc/libwww.tex
index c072725..2558e94 100644
--- a/Doc/libwww.tex
+++ b/Doc/libwww.tex
@@ -80,4 +80,7 @@
 \item[mailbox]
 --- Read various mailbox formats.
 
+\item[mimify]
+--- Mimification and unmimification of mail messages.
+
 \end{description}