sendmail seperate mta/msa processes

Duane Whitty duane at
Fri Aug 11 00:03:29 UTC 2017

On 17-08-06 12:22 PM, Edgar Pettijohn wrote:
> Currently my mail server is working well enough. However, I would like to try setting up multiple sendmail processses with their own configurations. So I can have one running on port 25 with spam milters, no relays allowed, and deliver mail to dovecot lmtp. Then have a seperate process with its own config running on port 587 that requires tls+auth before it relays.
> Is this something people do regularly and is easy to implement? Or is it one of those things that after I begin I will wish I had never attempted.
> Thanks in advance,
> Edgar
Do you have O'Reilly's Sendmail book?

Best Regards,

Duane Whitty
duane at

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