christ...@degenkolb.net: > How high is the possibility this will, on success, land in a future > release of postfix so I one day I can stop the "build postfix in a > docker container from source"?
The patch is already done for Postfix 3.4 .. 3.8. Expect a code release in a week or so. The change is safe, because it is in a function that already returns an error when the connection attempt fails. No changes are needed in the callers of that function. Wietse