[Dovecot] Index corruption with squirrelmail.

["Fábio M. Catunda"]

Timo,

That's true, the message arrived in INBOX, then I moved it to Spam and 
did it one more time.

What I did to solve the problem without the need to expunge that 
specific message is just rename the file to some other name and then 
logged in again.

# mv 1191941480.M342094P9293V0000000000000903I003B9713_0.cronos teste123

Thanks!

Timo Sirainen escreveu:
> On Wed, 2008-02-27 at 20:36 -0300, "Fábio M. Catunda" wrote:
>   
>> Some addional information that I found:
>>
>> This problem started on 02/21/2008 when I moved a message that has id 
>> 1191941480.M342094P9293V0000000000000903I003B9713_0.cronos from .Spam 
>> folder to INBOX and then moved the message back to .Spam folder.
>>     
> ..
>   
>> Maildir /var/virtual/contactnet.com.br/fcatunda/Maildir sync: UID 
>> inserted in the middle of mailbox (8055 > 8042, file = 
>> 1191941480.M342094P9293V0000000000000903I003B9713_0.cronos,S=3129:2,ST)
>> dovecot: 2008-02-27 17:57:46 Error: IMAP(fcatunda at contactnet.com.br): 
>> Corrupted index cache file 
>>     
>
> You say you moved Spam -> INBOX -> Spam, but is it possible that this
> was originally also in INBOX? So INBOX -> Spam -> INBOX -> Spam? That's
> what this looks like.
>
> Anyway this kind of moving back and forth without changing filename
> isn't a good idea. It causes Dovecot to think that a message got
> "unexpunged" which gives the above error. v1.1 handles this a bit more
> nicely by renaming the new file, although it still logs a warning:
>
> imap(tss): Warning: Maildir /home/tss/Maildir: Expunged message
> reappeared, giving a new UID (old uid=365234, file=foo:2,)
>
>