Verify that PreReq and BuildPreReq are correct, and try to fix package conflict with ssmtp.

sendmail/sendmail.spec

@@ -24,9 +24,9 @@
 ##
 
 # TODO:
-# 1 User and group ids in file list must be reviewed
-# 2 Add fakesyslog library
-# 3 See if BuildPreReq and PreReq lists are still correct
+# 1 Add fakesyslog library
+# 2 User and group ids in file list must be reviewed
+# 3 Test, test, and more test (also with smtpfeed)
 #
 # Bugs:
 # 1 All mitgelieferte config files use 8.11.6 options
@@ -62,6 +62,7 @@ PreReq:       OpenPKG, openpkg >= 20020206, m4, make, perl, procmail
 AutoReq:      no
 AutoReqProv:  no
 Provides:     MTA
+Conflicts:    ssmtp
 
 %description
     Sendmail is the most popular Mail Transfer Agent (MTA).