- Create scriptlib/tests/mime.tcl with 44 test cases covering:
* mime::finalize with all subordinates modes (all, dynamic, none)
* mime::setheader with new keys and different modes
* mime::encodingasciiP with various character types
* mime::qp_decode with encoded characters and soft newlines
* mime::parseaddress with complex formats (quoted, routes, groups)
* mime::initialize with different content types
* mime::getproperty with all properties
* mime::copymessage with different content types
* mime::buildmessage functionality
- Update mime-1.7.1.tm to mark all 15 previously untested code paths as TESTED
- All 44 tests pass successfully
- Resolves all TODO comments related to test coverage in MIME module