domain name case sensitivity and internet domain literal

[mikea-xoba]

just committed some revisions to M1 which fixed two small problems. test cases were added for both.

first problem was that server wasn't treating domain names with required case insensitivity. i fixed that in DomainGroup implementation. now server accepts mail for mikea@localhost or mikea@Localhost or mikea@LocALhOst etc. DomainGroupMBean contract changed a bit as a result, although byte code is unchanged.

other problem was that server was not accepting internet domain literals in addresses, like 'mikea@[127.0.01]' or 'mikea@[64.32.179.43]'. now it is. rfc 1123-5.2.17 says we should do this.

added test cases (scripts) for both issues, and script runner is still running against separate networked M1 server (see smtp-scripts.xml)

andy, i found these bugs while "eating my own dog food" on your M1 mail server [thanks for setting that up!], and i'm sure this strategy of us using the product ourselves every day will turn out to be a fantastic quality control. i may have found another obvious bug too after just a little bit of usage but am still investigating.

mike

[acoliver]

Excellent. I knew it was a good idea :-) For M2 or 3 I want to stabilize/parameterize our testkit a bit more.

[mikea-xoba]

thanks. just realized that we may want to use DomainGroup's for other purposes that just testing 'rcpt to:<...>' during smtp, so i made the inclusion of address domain literals configurable in the mbean and in jboss-service.xml. thus, we can still use DomainGroupMBean's in cases where implictly including domains like '[127.0.0.1]' is not needed.