Re: Error when replyring: Connection dropped [SOLVED]

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Paul Lesniewski schrieb:
> On Dec 18, 2007 6:31 PM, Paul Lesniewski <paul@xxxxxxxxxxxxxxxx> wrote:
>> On Dec 18, 2007 11:25 AM,  <richard@xxxxxxxxxxxxxxxxxxxx> wrote:
>> > Am Dienstag, 18. Dezember 2007 14:33 schrieb Paul Lesniewski:
>> >
>> > > First, let's make sure there isn't any funky PHP issues with the
>> > > global IMAP connection - try the attached patch if you don't mind.
>> I
>> > > hope it WON'T help, but want to make sure.
>> >
>> > I tested it - it DOESN'T help.
>>
>> Attempt two, with more serious refactoring is attached to this
>> message.  Please test and let us know how it goes.
>
> Slight correction in the attached patch.

Patched Version 1.4.13 works perfectly. Send and 'save as draft' both
return no error and work fast.

Many thanks to Paul :)

Roland.


>> > > Then, please verify that the problem only exists when replying.
>> >
>> > Check. I can send a new mail, but I can't reply. This is what happens:
>> >
>> > - read message
>> > - hit "reply"
>> > - hit "send"
>> > - wait ca. 1 minute for reply from browser
>> > - main frame says:
>> >   ERROR: Connection dropped by IMAP server
>> >   Query: EXPUNGE
>> > - wait till the folder frame gets refreshed, it then says:
>> >   ERROR: Connection dropped by IMAP server
>> >   Query: STATUS "INBOX" (MESSAGES UNSEEN RECENT)
>> >
>> > The message actually *is* sent, however it won't get stored in the
>> > "Sent"-Folder.
>> >
>> > > Also explain if you are using any IMAP proxy server or anything
>> (even
>> > > a network?) between SM and the IMAP server; if so, try to see if
>> > > connecting directly to the IMAP server from SM makes any difference.
>> >
>> > Setup is as follows:
>> >
>> > Server A:
>> >  - Debian Etch
>> >  - Apache 1.3.34 & PHP 5.2.0 (Debian)
>> >  - IMAP-Proxy 1.2.4 (Debian)
>> >  - Squirrelmail 1.4.13 (original)
>> >
>> > Server B:
>> >  - Debian Sarge
>> >  - Cyrus IMAP 2.1.18 (Debian)
>> >
>> > Surprise: it *somewhat* works if I circumvent the IMAP-proxy. After
>> > hitting the "send"-Button it takes 90 seconds till I get thrown back
>> to
>> > the message list, no error message to be seen. However, a stray IMAP
>> > process is left on the server and times out after a few minutes.
>> >
>> > Without the proxy, I assume the message list just opens a new
>> connection
>> > to the IMAP server, whereas with the proxy the message will fail by
>> > reusing the open connection (something to do with IMAP and its states,
>> > maybe?)
>> >
>> > > If you can test with a newer Cyrus version, that would also help.
>> >
>> > Testing shouldn't be a problem, but upgrading our 22000-users IMAP
>> > server is. Also, while Cyrus 2.1.18 isn't exactly new, it should be
>> > noted that the Debian version contains numerous patches and isn't the
>> > same as a plain Cyrus 2.1.18. I don't know of any incompatibilities
>> > between this version and the usual IMAP clients.
>>
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-- 
Statler: "Why do we need a VCR you can program seven years in advance?"
Waldorf: "So we don't miss any great shows that are on after we're dead."

----
Roland Fritz



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