Index - D
| dateTime | Data.IMF, Data.MIME, Data.RFC5322 |
| Decoded | Data.MIME.Charset |
| DecodedParameterValue | Data.MIME.Parameter, Data.MIME |
| decodeEncodedWord | Data.MIME.EncodedWord |
| decodeEncodedWords | Data.MIME.EncodedWord, Data.MIME |
| decodeLenient | Data.MIME.Charset |
| defaultCharsets | Data.MIME.Charset, Data.MIME |
| defaultContentType | Data.MIME |
| defaultReplySettings | Data.IMF, Data.MIME, Data.RFC5322 |
| Digest | Data.MIME |
| DispositionType | Data.MIME |
| dispositionType | Data.MIME |
| Domain | Data.IMF, Data.MIME, Data.RFC5322, Data.RFC5322.Address.Types |
| DomainDotAtom | Data.IMF, Data.MIME, Data.RFC5322, Data.RFC5322.Address.Types |
| DomainLiteral | Data.IMF, Data.MIME, Data.RFC5322, Data.RFC5322.Address.Types |
| domainLiteral | Data.IMF.Syntax, Data.RFC5322.Internal |
| dotAtom | Data.IMF.Syntax, Data.RFC5322.Internal |
| dotAtomText | Data.IMF.Syntax, Data.RFC5322.Internal |