A square bracket, however, is not a dot (which is for what the original regexp checked).
And I just tried sending an email to me@[my.ip.addr.[0]]. Postfix somehow recognised it was for this local host, but failed because it wasn’t part of the virtual domains I had put into it. ‘perverse’ seems to be somewhat appropriate.
[0] Sorry, too lazy to check the appropriate documentation IP address ranges. 20db?
And I just tried sending an email to me@[my.ip.addr.[0]]. Postfix somehow recognised it was for this local host, but failed because it wasn’t part of the virtual domains I had put into it. ‘perverse’ seems to be somewhat appropriate.
[0] Sorry, too lazy to check the appropriate documentation IP address ranges. 20db?