Syncing emails from external server like Gmail

[Sami Ketola]

> On 11. Jul 2020, at 14.22, Vitalii <vnagara at yandex.com> wrote:
> 
> Greeting
> 
> I've managed to backup my emails from external email server via dsync
> and imapc: protocol like this:
> 
> doveadm -Dv -o imapc_user='user at gmail.com' -o imapc_password="pass"
> -o imapc_host=imap.gmail.com backup -R -u duke at ejoom.com imapc:
> 

It basicly does it to verify mail -> UID pairing. You can try to save imapc indexes locally by 
defining imapc location as: imapc:~/.imapc to see if it can be skipped.

Sami