New track for postfix-relay charm

charmhub requests
1

Hello, can you please create the new track 3 for postfix-relay and set it as default?

Thanks!

2

Hi,

I see the track matches the major release, including the minor version is not required? Asking this because it looks like might be compatibility issues between minor releases, as mentioned in https://www.postfix.org/COMPATIBILITY_README.html

Thanks

3

Hi again!

Good point, let’s go for 3.10 and make it explicit just in case, although we also manage the lifecycle of the configration files