Dovecot on Ubuntu 20.04

[Plutocrat]

On 21/08/2020 19.28, spamvoll at googlemail.com wrote:
> I'm on Ubuntu 18.04 and using the latest packages from repo.dovecot.com <http://repo.dovecot.com>
> 
> But these are only available for bionic, not focal.
> So I'm not sure if the bionic packages are working under focal.

I don't know if these will work during a major version upgrade, but you might like to investigate

1) Stopping a package from upgrading with sudo apt-mark hold 

2) apt 'pinning' by editing apt config files. 

3) Installing a specific version with sudo apt-get install <package name>=<version>

P.