| Total Complexity | 55 |
| Dependencies | 2 |
| Dependents | 0 |
| Total lines | 280 |
| Lines of code | 192 |
| Logical lines of code | 136 |
| Comment lines | 37 |
| Methods | 5 |
| Properties | 2 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| init_smtp() | 36 | 22 | 75 | |
| send_mail() | 36 | 14 | 77 | |
| credentials_configured() | 60 | 9 | 13 | |
| __construct() | 52 | 8 | 21 | |
| get_instance() | 71 | 2 | 6 |