feat(smtp): add support for custom client host #271
Merged
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Adds the
clienthost
property that can be used to send a specific host name during the initialHELO/EHLO
greeting phase. It can also be set toauto
to use the OS hostname as the client host name.Solves connections to
smtp-relay.gmail.com
which soft-requires the name to be non-generic:support.google.com/a/answer/2956491
This will also handle and log when the initial response from the server isn't valid, giving a better error message in these cases.
Fixes #270