Ignacio Garcia wrote: > Thanks for all your replies. I see your point. Let's say that I want to > create a whitelist, and I want to whitelist all email addresses from > mycustomer1.com. In that case, the file should contain: > > /@customer1\.com$/ DUNNO > /^/ reject_authenticated_sender_login_mismatch > > > Aside from DUNNO, what other options do I have? I've usually used OK and > REJECT. What's the real difference between OK and DUNNO in a file such > as this? > Any valid restriction is available to use on an access map. In addition, the special cases in 'man 5 access' are also valid.
OK and DUNNO are very different. OK means permit this for this restriction CLASS. DUNNO means skip further checking in this MAP This lets you have further checks after the map to permit or reject as needed. Brian
