Re: Odd error: "Undefined index: EXISTS"

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On Sat, Jun 12, 2010 at 4:36 AM, Paul Lesniewski <paul@xxxxxxxxxxxxxxxx> wrote:
> On Sat, Jun 12, 2010 at 3:11 AM, Ralf Hildebrandt
> <Ralf.Hildebrandt@xxxxxxxxxx> wrote:
>> With 1.4.20 I'm getting odd errors like:
>
> These are not for the same actions, right?
>
>> [Sat Jun 12 12:07:31 2010] [error] [client 10.39.172.126] PHP Notice: Undefined index: UIDVALIDITY in
>> /var/www-lighty/squirrelmail-1.4.20/src/download.php on line 56, referer:
>> https://webmail.charite.de/squirrelmail/src/read_body.php?mailbox=INBOX&passed_id=17795&startMessage=1
>
> What IMAP server is this against?  You can spit out some debug stuff
> by putting this on line 55 of that file (test by downloading an email
> attachment):
>
> sm_print_r($mbx_response, '===========', $messages);
>
> And/or sniff the IMAP connection when you download an attachment.

Easier still, activate the info plugin and run the first test (test 0)

>> [Sat Jun 12 12:07:33 2010] [error] [client 10.39.172.126] PHP Notice: Undefined index: EXISTS in
>> /var/www-lighty/squirrelmail-1.4.20/functions/mailbox_display.php on line 416, referer:
>> https://webmail.charite.de/squirrelmail/src/download.php?startMessage=1&passed_id=17795&mailbox=INBOX&ent_id=3&passed_ent_id=0
>
> Actually, you sure about the version being 1.4.20?  Is that file
> patched?  I am looking at 1.4.21SVN, and I think the line number
> should be 424 (off the top of my head, I don't recall that file being
> changed between the release of 1.4.20 and now).  Maybe you should
> re-check that your code is up to date for starters.
>
> Anyway, if you want to debug this, you can spit out stuff in PHP by
> putting this anywhere just above the problematic line:
>
> sm_print_r($mbxresponse);
>
> Or again, sniff the IMAP connection to see how the IMAP server is
> responding... but the IMAP server looks fishy to me.
>
>> [Sat Jun 12 12:07:35 2010] [error] [client 10.39.172.126] PHP Notice: Undefined index: EXISTS in
>> /var/www-lighty/squirrelmail-1.4.20/functions/mailbox_display.php on line 416, referer:
>> https://webmail.charite.de/squirrelmail/src/left_main.php
>>
>> [Sat Jun 12 00:38:49 2010] [error] [client 10.47.76.131] PHP Notice: Undefined index: EXISTS in
>> /var/www-lighty/squirrelmail-1.4.20/functions/mailbox_display.php on line 416, referer: https://webmail.charite.de/squirrelmail/src/left_main.php
>>
>> [Sat Jun 12 00:38:50 2010] [error] [client 10.47.76.131] PHP Notice: Undefined index: EXISTS in
>> /var/www-lighty/squirrelmail-1.4.20/functions/mailbox_display.php on line 416, referer:
>> https://webmail.charite.de/squirrelmail/src/left_main.php
>>
>> [Sat Jun 12 01:13:18 2010] [error] [client 91.37.225.147] PHP Notice: Undefined index: HTTP_HOST in
>> /var/www-lighty/squirrelmail-1.4.20/plugins/vlogin/functions.php on line 419
>
> Finally, this looks like an oddly-missing "HTTP_HOST" entry in the
> server/PHP environment.  Are you using lighttpd?  Is it configured
> non-standard, etc.?  Can you dump the server environment:
>
> sm_print_r($_SERVER);
>
> The result should have "HTTP_HOST" in it... if not, well, hmmm....

-- 
Paul Lesniewski
SquirrelMail Team
Please support Open Source Software by donating to SquirrelMail!
http://squirrelmail.org/donate_paul_lesniewski.php

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