01-03-2020, 12:18 PM
01-03-2020, 11:28 PM
You would simply post a new NNTP message to the server, containing a "Cancel-Key" header that matches a previous message's "Cancel-Lock" header.
See https://www.eyrie.org/~eagle/usefor/draf...ock-01.txt for more details.
How you calculate the values of those headers is outside the scope of Indy. Though Indy does have SHA1 and HMAC classes available.
See https://www.eyrie.org/~eagle/usefor/draf...ock-01.txt for more details.
How you calculate the values of those headers is outside the scope of Indy. Though Indy does have SHA1 and HMAC classes available.