Re: Latest snapshot and php-7

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On Fri, Jan 6, 2017 at 4:13 AM, Paul Lesniewski <paul@xxxxxxxxxxxxxxxx> wrote:
>> [Thu Jan 05 17:44:41.222290 2017] [:error] [pid 26909] [client
>>] PHP Notice:  Undefined index: ID in
>> /usr/share/squirrelmail/functions/mailbox_display.php on line 220,
>> referer:
> This looks a little suspicious.  Some corruption or maybe a problem with
> your system's (lack of?) UID support, etc.  Probably can't diagnose
> without a painful back-and-forth with echo statements.  It would be at
> least more helpful if you post all the details you can concerning SM
> config, IMAP server info and config, etc.  Not sure if/when I'll have time
> to hand-hold through debugging that kind of thing.

It appears this message repeats "undefined index" for ID, TYPE0,
for each client for which it occurs. The first entry appears to be
null, as in "[Fri Jan 06 14:09:04.128470 2017] [:error] [pid 22048]
[client] PHP Notice:  Undefined index:  in

Looking back, it appears this was happening before the most recent
update. Could it be a configuration problem?

>> [Thu Jan 05 16:14:28.562424 2017] [:error] [pid 19516] [client
>>] PHP Notice:  Undefined offset: 63 in
>> /usr/share/squirrelmail/functions/imap_mailbox.php on line 747,
>> referer:
> Again, suspicious.  The arrays/indexes are set up just above this to
> match.  Not looking too hard at the code right now, but your mailbox list
> seems borked.  Again, maybe your IMAP server is having issues?

This is dovecot-2.2.27 on fedora25. Any ideas of what kind of issues
it may be having? The configuration hasn't changed in years and
there's been no specific complaints about problems with imap, through
localhost for webmail or otherwise.

>> [Thu Jan 05 15:59:50.203093 2017] [:error] [pid 12591] [client
>>] PHP Fatal error:  Uncaught Error: Call to
>> undefined function eregi() in
>> /usr/share/squirrelmail/plugins/add_address/functions.php:718
> What version of this plugin is installed?

1.0.3. The first occurrence of this error was with the most recent
svn. This did not occur with the previous version from svn, pulled
probably a year ago.

>> [Thu Jan 05 15:56:52.644892 2017] [:error] [pid 12380] [client
>>] PHP Notice:  Uninitialized string offset: 50 in
>> /usr/share/squirrelmail/class/mime/Rfc822Header.class.php on line 184,
>> referer:
> Dunno, I don't have the time to stare at the code right now, but I've
> never seen others report this, so I suspect it is particular to your
> environment or the message you are viewing.  It's better to have such
> details in-hand before anyone attempts to look at this.

This one appears to go back to 2015, occurring multiple times per day.

>> The first error
> It's not an error; it's a notice

Yes, my apologies. There are multiple warnings/notices as well as
numerous "fatal errors".

>> is the one that seems to be most repetitive and
>> problematic.
> Problematic how?  Please show details of side effects.

I haven't been able to reproduce the errors/warnings myself, so I
don't really know what the end-user impact is. It's problematic in
that there are hundreds of messages in the error_log recorded per day
and I'm concerned with stability.

Please let me know what more can be done to troubleshoot this further.

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