Restored to pre-2002-10-29 state: Makefile.am in the subdirectories build their …

…targets conditionally

@@ -5,18 +5,10 @@
 AUTOMAKE_OPTIONS = gnu 1.6 readme-alpha
 ACLOCAL_AMFLAGS = -I m4
 
-# directories depending on mh support
-MH_DIRS = mh
-MH_BUILD_DIRS = @MH_BUILD_DIRS@
-
-# directories depending on the smtp protocol
-SMTP_DIRS = mail.remote
-SMTP_BUILD_DIRS = @SMTP_BUILD_DIRS@
-
 SUBDIRS = include m4 lib testsuite mailbox examples doc \
           auth frm from pop3d imap4d \
           mail sieve scripts libmu_scm guimb messages comsat readmsg \
-          mail.local $(SMTP_BUILD_DIRS) dotlock $(MH_DIRS)
+          mail.local mail.remote dotlock mh
 
 EXTRA_DIST = mailutils.spec mailutils.spec.in COPYING.FDL