The functions POP3FilterQueryContextData and POP3FilterSetContextData accept a data item id to indicate which piece of data to set/get. The data is encapsulated inside a FilterContextDataValue object.
| Item | Description |
|---|---|
| POP3_DATA_SESSION_OBJ | The session object |
| POP3_DATA_USER_OBJ | The user object |
| POP3_DATA_SESSION_INTERCEPTED | Whether the connection was intercepted |
| POP3_DATA_SESSION_SECURE | Is connection secure or TLS |
| POP3_DATA_SESSION_CLIENTIP | Connected client IP |
| POP3_DATA_SESSION_LOCALIP | Connected local IP |
| POP3_DATA_COMMAND | The request method as an integer |
| POP3_DATA_COMMANDLINE | The protocol command line |
| POP3_DATA_RESPONSE | The protocol response |