IMAP Migration Tools

[deano-dovecot at areyes.com]

On 2019-11-28 10:47 am, Julian Kippels via dovecot wrote:
> Hi,
> 
> I am looking for tools to migrate Mails from one IMAP-Server to
> another. Until now I have always used imapsync, but it seems very
> slow. Even over a 2x10GB/s connection I only get speeds of about
> 600KiB/s, because the programm always pauses betweeen every single
> mail.
> Does anyone here have a suggestion for an alternative?

Take a look at mbsync (isync).  Very flexible and quite fast.  I've also 
used offlineimap for a long time.

DC