| Decoder | MIME::Entity | class for parsed-and-decoded MIME message | |
| Field | MIME::Head | MIME message header | |
| MIME-tools | modules for parsing MIME entities | MIME::Parser | experimental class for parsing MIME streams |
| MIME::Base64 | Encoding and decoding of base64 strings | MIME::QuotedPrint | Encoding and decoding of quoted-printable strings |
| MIME::Body | the body of a MIME message | MIME::WordDecoder | decode RFC-1522 encoded words to a local representation |
| MIME::Decoder | an object for decoding the body part of a MIME stream | MIME::Words | deal with RFC-1522 encoded words |