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... valid attempt to address the problem of having
to start the processing for the mail queue on a remote machine.
However, the TURN command presents a large security ...
... ("receiver-SMTP") start the processing of its mail queues for
messages that are waiting at the server for the client ...
... ETRN, with a single parameter that
specifies the name of the client(s) to start processing for;
(4) no additional SMTP ...
... currently exist with the TURN command. The security loophole is
avoided by asking the server to start a new connection aimed at the
specified client ...
... SMTP implementations. In addition, as this command will take a
single parameter, the name of the remote host(s) to start the queues
for, the server can decide whether it wishes to respect the request
...
... connection,
the client may request that the server start to process parts of its
messaging queue. This processing is performed using the existing
...
... node, multiple ETRN commands may be needed to
start the processing for the node as it may be listed at the remote
site under multiple names. This can also be addressed using the
...
... Otherwise, the server host should force its retry queues to start
sending messages to that remote site, using another SMTP connection ...
... A "minimal" client may use this extension with its host name to start
the queues on the server host ...
... cases where mail for 'x.y' is sent to 's.x.y'.
A minimal server may use this extensions to start the processing of
the queues for all remote sites. In this case, the 458 error
response ...
... queues for all remote sites. In this case, the 458 error
response will not be seen, and it should always return the 250
response as it will always try and start the processing for any
request.
...