this would be the scenario
me: hi
thibault: wait, how did you message me?
me: lichess.org/forum/off-topic-discussion/if-you-could-message-thibault-what-would-you-message-him
thibault: but, how did you message me? I disabled the messages, didn't I?
me: that's the power of forums!
thibault: Au revoir!
me: eh?
thibault *block*
me: hi
thibault: wait, how did you message me?
me: lichess.org/forum/off-topic-discussion/if-you-could-message-thibault-what-would-you-message-him
thibault: but, how did you message me? I disabled the messages, didn't I?
me: that's the power of forums!
thibault: Au revoir!
me: eh?
thibault *block*