>Not true. Postfix regexp (and pcre) matches are case insensitive by default, >adding the /i flag makes them case sensitive. This should be quite clear in >the postfix docs quoted above. This documented >default behavior may be different from other software you're familiar with. > >You're welcome to discuss postfix header checks further on the postfix-users >list. > > -- Noel Jones
I am not here to argue on details. It's just getting side tracked. I meant in general. A couple of 100 tests that I ran trying to solve this issue included both case sensitive and case insensitive and all the other possible and impossible options I could think of. Perhaps I missed that little detail, but postfix-user list members and Postfix creator Mr. Wetsie Venema in person said that the regexp were correct. I have discussed it there before as well.
