I noticed this one while reading the document on postfix.org. Scott K
--- MULTI_INSTANCE_README.html.orig 2011-06-08 22:53:34.647880630 -0400 +++ MULTI_INSTANCE_README.html 2011-06-08 22:54:01.103880784 -0400 @@ -420,7 +420,7 @@ <ul> <li> <p> Lines 1-2: With "<a href="postconf.5.html#authorized_submit_users">authorized_submit_users</a> = root", the -superuser can test the postix-out instance with "postmulti -i +superuser can test the postfix-out instance with "postmulti -i postfix-out -x sendmail -bv recipient...", but otherwise local submission remains disabled. </p>
