ad0dbb9cda
Some MTAs reject client connections unless the local name (used in the HELO/EHLO command) looks like an FQDN. Currently, smtp-check always uses `localhost`, which does not look like an FQDN. This patch adds a command line flag to smtp-check to specify the local name to be used. Fixes https://github.com/albertito/chasquid/issues/37. Amended-by: Alberto Bertogli <albertito@blitiri.com.ar> Minor edits to the commit message, adjust flag name, go fmt.