"Milkowski, Andrew" wrote:
>
> When trying to send mail via SMTP to JAMES, it was throwing a
> NullPointerException whenever the content of the message was sent. This
> problem was tracked down to MailHeaders.java in the isValid() function. I
> commented out the first three lines in this function so it would always
> return true and the server then worked fine.
>
Header validation is a bit patched but it will be replaced soon with
some more elegant "valve" system (at least this is my proposal). It
should work with the last CVS update.
> When trying to receive mail, I used the classes from Sun's pop3. jar and the
> program (getMail) would hang whenever it tried to get an information of the
> message. However, receiving mail using MS Outlook Express works fine. The
> difference between getting mail using Sun's classes and getting mail in
> Outlook is that Outlook uses different pop3 commands. Below is the log
> output of when I tried to get mail from my java program:
>
> 2000.06.26 03:04:57 691 (INFO) from POP3Server: Connection from 127.0.0.1
> (127.0.0.1)
> 2000.06.26 03:04:57 701 (INFO) from POP3Server: Command recieved: USER test
> 2000.06.26 03:04:57 701 (INFO) from POP3Server: Command recieved: PASS test
> 2000.06.26 03:04:57 792 (INFO) from POP3Server: Command recieved: STAT
> 2000.06.26 03:05:15 938 (INFO) from POP3Server: Command recieved: TOP 1 0
> 2000.06.26 03:07:14 258 (ERROR) from POP3Server: Connection timeout on
> socket
>
> And below is what happens when using Outlook:
>
> 2000.06.26 03:08:10 959 (INFO) from POP3Server: Connection from 127.0.0.1
> (127.0.0.1)
> 2000.06.26 03:08:10 969 (INFO) from POP3Server: Command recieved: USER test
> 2000.06.26 03:08:10 979 (INFO) from POP3Server: Command recieved: PASS test
> 2000.06.26 03:08:11 180 (INFO) from POP3Server: Command recieved: STAT
> 2000.06.26 03:08:11 220 (INFO) from POP3Server: Command recieved: LIST
> 2000.06.26 03:08:11 260 (INFO) from POP3Server: Command recieved: RETR 1
> 2000.06.26 03:08:11 350 (INFO) from POP3Server: Command recieved: RETR 2
> 2000.06.26 03:08:11 360 (INFO) from POP3Server: Command recieved: DELE 1
> 2000.06.26 03:08:11 360 (INFO) from POP3Server: Command recieved: DELE 2
> 2000.06.26 03:08:11 360 (INFO) from POP3Server: Command recieved: QUIT
> 2000.06.26 03:08:11 440 (INFO) from POP3Server: Connection closed
>
> I'm guessing that there is something wrong with using the TOP command and
> there may be a way to get around it such as writing our own pop3 handler,
> and then when receiving the message we can instantiate a Message class using
> a Session and InputStream.
>
I find the bug in my top implementation... at least one bug. It look
much better to me now.
it's ready for test in the CVS.
--
Federico Barbieri
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