[CentOS] smtp mailer or SMART_HOST in sendmail.mc

[Les Mikesell]

Ray Van Dolson wrote:
>> In this case the change is so minor I would just get them to edit 
>> sendmail.cf directly and add the appropriate smart host (Yes I know people 
>> will shoot me for making this recommendation).
>>
>> For those unfamiliar with it you just edit  the DS Parameter eg
>>
>> # "Smart" relay host (may be null)
>> DSsmtp.example.com
> 
> The obvious downside here is that if you ever rebuild your sendmail.cf
> file from the mc file in the future, this change will be overwritten.

And you don't have to run 'make' explicitly to do that.  'service 
sendmail restart' will do it automatically if anything has touched 
sendmail.mc.

-- 
   Les Mikesell
    lesmikesell at gmail.com