@vindex smtpmail-local-domain
The variable @code{smtpmail-local-domain} controls the hostname sent
in the first @code{EHLO} or @code{HELO} command sent to the server.
@vindex smtpmail-local-domain
The variable @code{smtpmail-local-domain} controls the hostname sent
in the first @code{EHLO} or @code{HELO} command sent to the server.