\e$B=i4|@_Dj$O\e(B @code{nil}\e$B!#\e(B
\e$B%a!<%kAw?.;~$N\e(B SMTP \e$B%5!<%PL>$G$9!#\e(B
+@item wl-smtp-posting-port
+@vindex wl-smtp-posting-port
+\e$B=i4|@_Dj$O\e(B @code{nil}\e$B!#\e(B
+\e$B%a!<%kAw?.;~$N\e(B SMTP \e$B%]!<%HHV9f$G$9!#\e(B
+@code{nil} \e$B$J$i%G%U%)%k%H$N\e(B SMTP \e$B%]!<%HHV9f\e(B(25)\e$B$r;H$$$^$9!#\e(B
+
@item wl-smtp-posting-user
@vindex wl-smtp-posting-user
\e$B=i4|@_Dj$O\e(B @code{nil}\e$B!#\e(B
The initial setting is @code{nil}.
This is the SMTP server name for mail transmission.
+@item wl-smtp-posting-port
+@vindex wl-smtp-posting-port
+The initial setting is @code{nil}.
+This is the SMTP port number for mail transmission.
+If @code{nil}, default SMTP port number (25) is used.
+
@item wl-smtp-posting-user
@vindex wl-smtp-posting-user
The initial setting is @code{nil}.