On 7/18/07, Shawn Hargan <shawnh@xxxxxxxx> wrote: > A user replicated this issue for us again today and received the > following error when sending the message that included the previously > sent attachments: Woa, "previously sent attachments"? Your original problem description mentioned nothing about attachments except that the final errant message had previous *messages* attached to it. Please clarify. > Warning: filesize() [function.filesize]: stat failed for > /u/webmail/squirrelmail_attachments/bkxNmcFmJdisbAuWLywzEOU8MpLi9lNF in > /u/webmail/squirrelmail-1.4.9a_1/src/compose.php on line 1258 This line is only executed when redisplaying the compose window. Are you SURE the error appeared when *sending*?? Do you have PHP errors displaying on screen? The error indicates that some message inexplicably no longer has its attachment in the attachment directory. You might want to review how your attachments dir is accessed (via NFS or something else non-standard), its permissions, and how it is defined in the SM config file, etc. - Paul > Shawn Hargan wrote: > > Hello Paul, > > > > Thanks for the reply. The files I remove are located in the user's > > mail directory and named "courierimapsubscribed" and > > "courierimapuiddb." I agree that this may be an indication that > > Squirrelmail is not at fault, but the only users experiencing this > > issue use Squirrelmail exclusively. I've had them use a dedicated > > client like Outlook Express for testing purposes during a problem > > period and the problem did not reproduce itself. The problem is > > intermittent in that it is not 100% reproducible during a period when > > it's happening - it varies between about 1 in 10 and 1 in 30 emails. > > > > I have watched a user do this, and there's nothing exceptional to > > their process. They compose an email normally (exactly like I do), > > send it, and the recipient gets it with previously sent emails. > > > > What context would help in digging into this? I admit that > > Squirrelmail is not my area of expertise, and neither is PHP. Anything > > else you need, I'll do my best to provide. > > > > Thanks again for the response. > > -Shawn H. > > > > Paul Lesniewski wrote: > >> On 7/16/07, Shawn Hargan <shawnh@xxxxxxxx> wrote: > >> > >>> I have multiple users (probably 3-5 out of 1500) who have reported an > >>> intermittent issue with Squirrelmail attaching a previously written and > >>> sent email to new emails. > >>> > >>> ie, User A sends an email to User B, then sends another email to > >>> User C. > >>> User C receives the message sent by User A with the message sent to > >>> User > >>> B as an attachment. > >>> > >> > >> Uhhh, not sure why that would ever happen in SM. I don't think there > >> is anything that would auto-attach a previously sent message, but > >> anything is possible. However, without any way to reproduce, I'm not > >> sure it's going to be easy to track down the issue. > >> > >> > >>> I am not able to reproduce this, and removing the user's courierimap > >>> files seems to fix the issue for a couple months. I have about 20k > >>> other > >>> > >> > >> Which files exactly? If that fixes it, then that tells me the problem > >> is unrelated to SM. If you say it fixes it for some months, then the > >> problem happens on a more than intermittent basis? If so, you might > >> do well to watch the user reproduce it during one of the problem > >> periods. > >> > >> > >>> users using this email environment through local clients without any > >>> reported problems. > >>> > >>> Our environment: > >>> - Squirrelmail 1.4.9a compiled from source > >>> - FreeBSD 6.2, Apache 2.2.4, PHP 5.2.3, > >>> - courier-imap > >>> > >>> I'm seeing assorted errors in my apache logs, though I don't know which > >>> are related and which are not. Here's a selection of the ones that seem > >>> like they might be pertinent: > >>> > >>> [Mon Jul 16 07:13:38 2007] [error] [client 4.225.210.129] PHP Fatal > >>> error: session_register() [<a > >>> href='function.session-register'>function.session-register</a>]: Failed > >>> to initialize storage module: user (path: /tmp) in > >>> /u/webmail/squirrelmail-1.4.9a_1/functions/global.php on line 231, > >>> referer: > >>> https://*munged*/webmail/src/right_main.php?mailbox=INBOX&sort=6&startMessage=1 > >>> > >>> > >>> [Mon Jul 16 08:41:37 2007] [error] [client 70.215.79.208] PHP Fatal > >>> error: require_once() [<a > >>> href='function.require'>function.require</a>]: Failed opening required > >>> '../class/mime/MessageHeader.class.php' > >>> (include_path='.:/php/includes:/usr/local/lib/php') in > >>> /u/webmail/squirrelmail-1.4.9a_1/class/mime.class.php on line 20, > >>> referer: https://*munged*/webmail/src/left_main.php > >>> > >>> [Mon Jul 16 12:18:57 2007] [error] [client 71.208.41.169] PHP Warning: > >>> fread(): supplied argument is not a valid stream resource in > >>> /u/webmail/squirrelmail-1.4.9a_1/class/deliver/Deliver.class.php on > >>> line > >>> 178, referer: > >>> https://*munged*/webmail/src/compose.php?passed_id=5543&mailbox=INBOX&startMessage=1&passed_ent_id=0&smaction=reply > >>> > >>> > >>> [Mon Jul 16 12:18:57 2007] [error] [client 71.208.41.169] PHP Warning: > >>> fclose(): supplied argument is not a valid stream resource in > >>> /u/webmail/squirrelmail-1.4.9a_1/class/deliver/Deliver.class.php on > >>> line > >>> 190, referer: > >>> https://*munged*/webmail/src/compose.php?passed_id=5543&mailbox=INBOX&startMessage=1&passed_ent_id=0&smaction=reply > >>> > >>> > >>> [Mon Jul 16 12:18:57 2007] [error] [client 71.208.41.169] PHP Warning: > >>> Cannot modify header information - headers already sent by (output > >>> started at > >>> /u/webmail/squirrelmail-1.4.9a_1/class/deliver/Deliver.class.php:176) > >>> in > >>> /u/webmail/squirrelmail-1.4.9a_1/src/compose.php on line 483, referer: > >>> https://*munged*/webmail/src/compose.php?passed_id=5543&mailbox=INBOX&startMessage=1&passed_ent_id=0&smaction=reply > >>> > >>> > >>> > >>> The bottom one seems the most significant to my uneducated eye. Note > >>> that the number of errors is relatively small compared to the number of > >>> connections at any given moment, but it's certainly more than I'd like > >>> to see. > >>> > >> > >> The bottom one is the least significant, but most of these things > >> would be easier to track down in context, not from just a collection > >> of things you dug out of your log over time. > >> > >> - paul > >> ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. 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