[Dovecot] FETCH got too little data (+ wrong W value) with 1 byte offset

[Timo Sirainen]

On Fri, 2011-03-18 at 16:14 +0100, Vincent Artzner wrote:
> 2011-03-18 14:43:15 IMAP(info): Error: Maildir filename has wrong W value:
> /home/info/Maildir/.Envois/cur/1300450349.M120256P3108.Serveurlinux,S=460764,W=460768:2,S
..
> The incoming mails are provided to dovecot by procmail, so I think dovecot
> is responsible for settings the S, W params in the filenames.

Dovecot never changes the base filename (anything before ':'). So if a
wrong W value is added by procmail, you either need to fix procmail to
set it correctly or to not set it at all.