[tpop3d-discuss]tpop3d doesn't delete mails [ms outlook 2002]
Jarek Woloszyn
yossa at akra.net
Thu, 5 Feb 2004 10:18:31 +0100
On =B6ro, 04 lut 2004, Kevin Bonner wrote:
> > > See section 6 (The UPDATE State) of RFC 1939. The server will remo=
ve
> > > messages marked as deleted _after_ it receives the QUIT command. I=
f the
> > > server receives the QUIT command, and the connection is closed befo=
re the
> > > client receives the response, the messages should still be removed.
> >
> > So that is a bug in tpop.
>=20
> It's a bug in the client, not tpop3d. RFC 1939 states that the QUIT co=
mmand=20
> will have a response. If a client doesn't wait to receive that respons=
e,=20
> it's broken and should be fixed. If fixing a client isn't an option, h=
acking=20
> on your local copy is a solution.
I've just read the whole RFC 1939 and there is nothing about waiting for
the response.=20
> When the client issues the QUIT command from the TRANSACTION state,
> the POP3 session enters the UPDATE state.
> If a session terminates for some reason other than a client-issued
> QUIT command, the POP3 session does NOT enter the UPDATE state and
> MUST not remove any messages from the maildrop.
> QUIT
>
> Arguments: none
>
> Restrictions: none
>
> Discussion:
> The POP3 server removes all messages marked as deleted
> from the maildrop and replies as to the status of this
> operation. If there is an error, such as a resource
> shortage, encountered while removing messages, the
> maildrop may result in having some or none of the messages
> marked as deleted be removed. In no case may the server
> remove any messages not marked as deleted.
>
> Whether the removal was successful or not, the server
> then releases any exclusive-access lock on the maildrop
> and closes the TCP connection.
tpop says, that there was no QUIT command, because it doen't read all the=
data=20
from the socket. When the socket changes its state to closed, tpop ignore=
=20
the rest of data, which can still be in the input buffer.
Interpretations may be different.=20
I would be glad if there is a switch which turns tpop to the other behavi=
our,
or at least a good patch for that.
--=20
Jarek Woloszyn