Re: [Dovecot] Empty/corrupt mail leads to duplicate delivery

On Mon, 2008-10-27 at 20:12 +0100, Marc Herbrechter wrote:

Hi,

when the attached mail was stored in a maildir, fetching mail via POP3 lead to multiple delivery of mails in that maildir to the client (Outlook). I replaced the domain with dots.

Sounds like an Outlook bug. The only thing Dovecot could do wrong is to provide duplicate UIDL for the messages. You could verify this yourself by giving UIDL command and seeing if there are duplicates. But I highly doubt that, because you're using:

pop3_uidl_format = %08Xu%08Xv

Which means your UIDL is based on message UID and UIDVALIDITY. Neither depend on message contents.