| ::mime::initialize ?-canonical type/subtype ?-param {key value}...? ?-encoding value? ?-header {key value}...?? (-file name | -string value | -parse {token1 ... tokenN}) | 
| ::mime::finalize token ?-subordinates all | dynamic | none? | 
| ::mime::getproperty token ?property | -names? | 
| ::mime::getheader token ?key | -names? | 
| ::mime::setheader token key value ?-mode write | append | delete? | 
| ::mime::getbody token ?-command callback ?-blocksize octets?? | 
| ::mime::copymessage token channel | 
| ::mime::buildmessage token | 
| ::mime::parseaddress string | 
| ::mime::parsedatetime (string | -now) property | 
| ::mime::mapencoding encoding_name | 
| ::mime::reversemapencoding charset_type |