What will qmail do to unbounced message

[Irwan Hadi]

What will qmail do if I do this

helo testing
mail from: [EMAIL PROTECTED]
ok
rcpt to: [EMAIL PROTECTED]
ok
data
.

Of course it can't sent to the rcpt address but it also can't bounce the
message back to the sender, then what will qmail do ?
can it delete the message automatically then ?
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AFLHI 058009990407128029/089802---(102598//991024)