[imp] authentication lost to imap server

[Michael M Slusarz]

Quoting Diego D'Angelo <diegonob at gmail.com>:

>>
>>  Yes, the problem happens in the middle of the session, but it is very
>>> extrange, for example, with my user, one day the problem appears 4 times
>>> in
>>> a hour and others users can work fine all day long, i don't find a logic
>>> to
>>> explain it.
>>>
>>
>> You can try looking at IMAP logs to see what is happening.  It is possible
>> the session is timing out if the IMAP action takes too long (which may be
>> why some users see it but others don't - a large mailbox on a slow IMAP
>> server could cause issues).
>>
>> Also: if the IMAP server connected to is behind a firewall (or on the same
>> machine as the webmail), you can ditch the secure connection completely.
>>
>> michael
>>
>>
> In our lan we have the mailserver (cyrus), a webmail in other server with
> very oldest version of horde (HORDE=3.1.3, IMP=4.1.3), and with 800 users
> using it, in 3 years nobody reports problems.

IMP 3 and IMP 4 connect to the remote server via completely different  
methods - IMP 4 uses c-client's built-in
connection code while IMP 5 uses PHP's socket methods.  So this  
information is irrelevant.

michael

___________________________________
Michael Slusarz [slusarz at horde.org]