doveadm backup from gmail with imapc

[Joseph Tam]

On Thu, 9 Apr 2020, Plutocrat wrote:

> I could never figure out how to get the dovecot indexes correct, so
> that when the client connected to the new server via POP, it didn't
> re-download all the messages.  IMAP was OK though.

It's been a while since I migrated from the qpopper, but I believe this
configuration may be the answer:

 	(On new server)
 	protocol pop3 {
 		...
 		pop3_reuse_xuidl = yes
 	}

Joseph Tam <jtam.home at gmail.com>