| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 493 of 601 | 17% | 66 of 72 | 8% | 43 | 49 | 132 | 156 | 8 | 13 | 2 | 4 |
| MimeUtility | | 18% | | 2% | 22 | 24 | 73 | 87 | 2 | 4 | 0 | 1 |
| RFC2231Utility | | 27% | | 27% | 11 | 15 | 28 | 38 | 3 | 6 | 0 | 1 |
| QuotedPrintableDecoder | | 0% | | 0% | 9 | 9 | 29 | 29 | 2 | 2 | 1 | 1 |
| ParseException | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 |