[CentOS] sendmail

Mon Oct 2 22:03:28 UTC 2017
Larry Martell <larry.martell at gmail.com>

On Mon, Oct 2, 2017 at 5:29 PM, Stephen John Smoogen <smooge at gmail.com> wrote:
> On 2 October 2017 at 17:21, Larry Martell <larry.martell at gmail.com> wrote:
>> I an running CentOS7 in a docker container. I need to send email from
>> that container so I installed sendmail and then I run:
>> m4 /etc/mail/sendmail.mc > /etc/mail/sendmail.cf` and when I try and
>> send mail it fails with:
>> larry.martll at gmail.com... Connecting to [] via relay...
>> larry.martll at gmail.com... Deferred: Connection refused by []
>> Anyone know how I can configure sendmail so that I can send mail?
> Does this help any?
> https://stackoverflow.com/questions/26215021/configure-sendmail-inside-a-docker-container

That post is a bit overwhelming. It has 20+ answers and all are different.

I have another container running debian buster and in there I do"

yes yes | sendmailconfig

and then I can send mail. But I don't see sendmailconfig in CentOS7.
Is there an equivalent?