and :cpp:func:`get() <simgrid::s4u::Mailbox::get()>` are posted).
In TCP, since you establish connexions beforehand, the data starts to
flow as soon as the sender posts it, even if the receiver did not post
and :cpp:func:`get() <simgrid::s4u::Mailbox::get()>` are posted).
In TCP, since you establish connexions beforehand, the data starts to
flow as soon as the sender posts it, even if the receiver did not post