| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 30 of 164 | 81% | 5 of 18 | 72% | 5 | 13 | 6 | 37 | 1 | 4 |
| addCC(String) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| toString() | | 88% | | 80% | 2 | 6 | 1 | 16 | 0 | 1 |
| addHeaderField(String, String) | | 100% | | 75% | 1 | 3 | 0 | 7 | 0 | 1 |
| SimpleSMTPHeader(String, String, String) | | 100% | | 100% | 0 | 2 | 0 | 9 | 0 | 1 |