| Total Complexity | 4 |
| Dependencies | 1 |
| Dependents | 0 |
| Total lines | 29 |
| Lines of code | 19 |
| Logical lines of code | 13 |
| Comment lines | 0 |
| Methods | 2 |
| Properties | 0 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| esr_send_email() | 56 | 3 | 16 | |
| esr_process_registration_note_email_callback() | 78 | 1 | 3 |