Re: Error: incompatible journal version (got 2, expected 3)

[Oswald B. <osw...@gm...>]

On Fri, Feb 09, 2018 at 08:11:28PM +0100, Peter P. wrote:
> IMAPAccount mychannel
> Host imap.whatever
> User whoever
> Pass whatever
> 
> IMAPStore mychannel-remote
> Account mychannel
> # Path INBOX
> UseNamespace no
> 
> Channel mychannel
> Master :mychannel-remote:
> Slave :mychannel-local:
> Patterns * !INBOX/Junk
> Create Slave
> SyncState *
> Expunge Both
> CopyArrivalDate yes
> 

looks reasonable. try the -D option.