BTW. With v1.2.5+ and Maildir you could use pop3_save_uidl=yes. Then
pop3_uidl_format affects only new UIDLs and wouldn't cause redownloads
if it gets changed. Uses of course a bit more disk space and disk I/O.
On Mon, 2009-10-05 at 02:33 +0200, Ariel Biener wrote:
> Ariel Biener wrote:
> >
> > H
Ariel Biener wrote:
Hi,
I think I found the problem eventually:
In the dovecot.conf example file, the section explaining
the various UIDL formats is as follows:
# If you want UIDL compatibility with other POP3 servers, use:
# UW's ipop3d : %08Xv%08Xu
# Courier : %
Hi,
We're upgrading a cluster of servers from v1.0.15 to
v1.1.x or v1.2.x. It appears that the UIDL generation mechanism
has changed, and thus we'll be getting POP3 dups with users
that leave mail on server (which is a nasty practice, I know).
From checking the sources, and performing a nu
