[Dovecot] Are these events normal?

[Timo Sirainen]

On Sat, 2007-12-08 at 22:20 +0100, Jost Krieger wrote:
> On Sat, Dec 08, 2007 at 11:20:12AM +0200, Timo Sirainen wrote:
> > On Fri, 2007-12-07 at 21:08 +0100, Jost Krieger wrote:
> > > The most common event is:
> > > 
> > > 2007-12-06 16:00:17.837654500 dovecot: Error: IMAP(xxxxxxxx): FETCH for mailbox UCE-TMP UID 1547 got too little data: 5176 vs 5184
> > > 2007-12-06 16:00:18.575403500 dovecot: Error: IMAP(xxxxxxxx): FETCH for mailbox UCE-TMP UID 1548 got too little data: 4749 vs 4757
> > 
> > This means that the cached message size doesn't match what it is
> > currently. Message sizes should never change. Is something else than
> > Dovecot changing the mailboxes?
> 
> That is possible. We have a direct access webmail system in place.
> I'll check there.

Since the sizes seemed to always grow 6-8 bytes, maybe it's adding a new
header to the messages. If it's really doing that and you want to keep
letting it do it, you can add the header to mbox_hide_headers[] and
mbox_save_drop_headers[] in src/lib-storage/index/mbox/mbox-storage.c.

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